Mark Fesenmyer, MD - Medicare Gastroenterology in Merrillville, IN

Mark Fesenmyer, MD is a medicare enrolled "Internal Medicine - Gastroenterology" physician in Merrillville, Indiana. He went to Indiana University School Of Medicine and graduated in 1991 and has 33 years of diverse experience with area of expertise as Gastroenterology. He is a member of the group practice Community Care Network Inc and his current practice location is 8895 Broadway, Merrillville, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 738-2081.

Mark Fesenmyer is licensed to practice in Indiana (license number 01072085A) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1992770390.

Contact Information

Mark Fesenmyer, MD
8895 Broadway,
Merrillville, IN 46410-7037
(219) 738-2081
(219) 736-4658



Physician's Profile

Full NameMark Fesenmyer
GenderMale
SpecialityGastroenterology
Experience33 Years
Location8895 Broadway, Merrillville, Indiana
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Mark Fesenmyer attended and graduated from Indiana University School Of Medicine in 1991
  NPI Data:
  • NPI Number: 1992770390
  • Provider Enumeration Date: 02/20/2006
  • Last Update Date: 05/05/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7416842810
  • Enrollment ID: I20130429000622

Medical Identifiers

Medical identifiers for Mark Fesenmyer such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1992770390NPI-NPPES
000000804383OtherINANTHEM
036105597MedicaidIL
201131780AMedicaidIN

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 036105597 (Illinois)Secondary
207RG0100XInternal Medicine - Gastroenterology 01072085A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
St Mary Medical Center IncHobart, INHospital
St Catherine Hospital IncEast chicago, INHospital
Community HospitalMunster, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Community Care Network Inc3678737012360

News Archive

African governments must commit more funds to health to meet previous commitments, WHO, UNFPA say

Ten years "since heads of state of African Union countries met in Abuja, Nigeria, and pledged to set a target of allocating 'at least 15%' of their annual budget to improve the health sector, only Rwanda and South Africa have reached the objective," according to a recent WHO report, BMJ News reports/

Inadequate sleep linked to high blood pressure: Study

In the study, men with the lowest level of the deeper stages of slumber, known as slow-wave sleep, had an 80 percent higher chance of developing high blood pressure than men with the highest level of this restorative sleep. The link held regardless of other factors, such as obesity or how long the men slept.

BIDMC scientist wins 2011 Pezcoller Foundation-AACR International Award for cancer research

Beth Israel Deaconess Medical Center cancer geneticist Pier Paolo Pandolfi, MD, PhD, is the recipient of the 2011 Pezcoller Foundation-AACR (American Association of Cancer Research) International Award for Cancer Research.

25% of U.S. kids received no dental care in at least one year

A University of South Carolina study of children's dental health has found that nearly one-fourth of the nation's children have had no dental care in at least a year.

New set of guidelines for Preimplantation Genetic Diagnosis Screening

The European Society of Human Reproduction and Embryology (ESHRE) has published a set of guidelines for best practice Preimplantation Genetic Diagnosis (PGD)/Screening (PGS) to give information and guidance to potential and existing PGD centres.

Read more Medical News

› Verified 9 days ago

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Mark Fesenmyer allows following entities to bill medicare on his behalf.
Entity NameInternal Medicine Associates
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1487685178
PECOS PAC ID: 9133191604
Enrollment ID: O20040806000539

News Archive

African governments must commit more funds to health to meet previous commitments, WHO, UNFPA say

Ten years "since heads of state of African Union countries met in Abuja, Nigeria, and pledged to set a target of allocating 'at least 15%' of their annual budget to improve the health sector, only Rwanda and South Africa have reached the objective," according to a recent WHO report, BMJ News reports/

Inadequate sleep linked to high blood pressure: Study

In the study, men with the lowest level of the deeper stages of slumber, known as slow-wave sleep, had an 80 percent higher chance of developing high blood pressure than men with the highest level of this restorative sleep. The link held regardless of other factors, such as obesity or how long the men slept.

BIDMC scientist wins 2011 Pezcoller Foundation-AACR International Award for cancer research

Beth Israel Deaconess Medical Center cancer geneticist Pier Paolo Pandolfi, MD, PhD, is the recipient of the 2011 Pezcoller Foundation-AACR (American Association of Cancer Research) International Award for Cancer Research.

25% of U.S. kids received no dental care in at least one year

A University of South Carolina study of children's dental health has found that nearly one-fourth of the nation's children have had no dental care in at least a year.

New set of guidelines for Preimplantation Genetic Diagnosis Screening

The European Society of Human Reproduction and Embryology (ESHRE) has published a set of guidelines for best practice Preimplantation Genetic Diagnosis (PGD)/Screening (PGS) to give information and guidance to potential and existing PGD centres.

Read more Medical News

› Verified 9 days ago

Entity NameCommunity Care Network Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1457610487
PECOS PAC ID: 3678737012
Enrollment ID: O20120614000331

News Archive

African governments must commit more funds to health to meet previous commitments, WHO, UNFPA say

Ten years "since heads of state of African Union countries met in Abuja, Nigeria, and pledged to set a target of allocating 'at least 15%' of their annual budget to improve the health sector, only Rwanda and South Africa have reached the objective," according to a recent WHO report, BMJ News reports/

Inadequate sleep linked to high blood pressure: Study

In the study, men with the lowest level of the deeper stages of slumber, known as slow-wave sleep, had an 80 percent higher chance of developing high blood pressure than men with the highest level of this restorative sleep. The link held regardless of other factors, such as obesity or how long the men slept.

BIDMC scientist wins 2011 Pezcoller Foundation-AACR International Award for cancer research

Beth Israel Deaconess Medical Center cancer geneticist Pier Paolo Pandolfi, MD, PhD, is the recipient of the 2011 Pezcoller Foundation-AACR (American Association of Cancer Research) International Award for Cancer Research.

25% of U.S. kids received no dental care in at least one year

A University of South Carolina study of children's dental health has found that nearly one-fourth of the nation's children have had no dental care in at least a year.

New set of guidelines for Preimplantation Genetic Diagnosis Screening

The European Society of Human Reproduction and Embryology (ESHRE) has published a set of guidelines for best practice Preimplantation Genetic Diagnosis (PGD)/Screening (PGS) to give information and guidance to potential and existing PGD centres.

Read more Medical News

› Verified 9 days ago

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Mark Fesenmyer is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Mark Fesenmyer, MD
8895 Broadway,
Merrillville, IN 46410-7037

Ph: (219) 738-2081
Mark Fesenmyer, MD
8895 Broadway,
Merrillville, IN 46410-7037

Ph: (219) 738-2081

News Archive

African governments must commit more funds to health to meet previous commitments, WHO, UNFPA say

Ten years "since heads of state of African Union countries met in Abuja, Nigeria, and pledged to set a target of allocating 'at least 15%' of their annual budget to improve the health sector, only Rwanda and South Africa have reached the objective," according to a recent WHO report, BMJ News reports/

Inadequate sleep linked to high blood pressure: Study

In the study, men with the lowest level of the deeper stages of slumber, known as slow-wave sleep, had an 80 percent higher chance of developing high blood pressure than men with the highest level of this restorative sleep. The link held regardless of other factors, such as obesity or how long the men slept.

BIDMC scientist wins 2011 Pezcoller Foundation-AACR International Award for cancer research

Beth Israel Deaconess Medical Center cancer geneticist Pier Paolo Pandolfi, MD, PhD, is the recipient of the 2011 Pezcoller Foundation-AACR (American Association of Cancer Research) International Award for Cancer Research.

25% of U.S. kids received no dental care in at least one year

A University of South Carolina study of children's dental health has found that nearly one-fourth of the nation's children have had no dental care in at least a year.

New set of guidelines for Preimplantation Genetic Diagnosis Screening

The European Society of Human Reproduction and Embryology (ESHRE) has published a set of guidelines for best practice Preimplantation Genetic Diagnosis (PGD)/Screening (PGS) to give information and guidance to potential and existing PGD centres.

Read more News

› Verified 9 days ago


Internal Medicine Doctors in Merrillville, IN

Dr. Mihas Mamu Kodenchery, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 5800 Broadway, Suite A-j, Merrillville, IN 46410
Phone: 219-884-9185    
Omar Al Dhaybi, M.D.
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 90 W 86th Ave, Merrillville, IN 46410
Phone: 219-791-1555    
Virginia Tan Tabib, M.D.
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 8127 Merrillville Rd, Merrillville, IN 46410
Phone: 219-769-4855    Fax: 219-757-5629
Dr. Mohammed Asgar, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 5490 Broadway Ste 106, Merrillville, IN 46410
Phone: 219-939-7130    Fax: 219-951-0883
Gaurav Agarwal, MD
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 6061 Broadway, Merrillville, IN 46410
Phone: 219-884-2640    Fax: 219-884-2810
Larry R Brazley, MD
Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 255 E 90th Dr, W1, Merrillville, IN 46410
Phone: 219-791-0248    Fax: 219-791-0251
Stephanie D Marshall, DO
Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8684 Connecticut St Ste A, Merrillville, IN 46410
Phone: 192-472-8990    Fax: 219-472-0270

Find & Compare Providers Near You: Find and compare doctors, nursing homes, hospitals, and other health care providers in your area that accept Medicare. Get information like: Find a doctor or clinician that accepts Medicare near you.

Doctors and clinicians: Doctors and clinicians include doctors, clinicians and groups who are qualified to practice in many specialties. Each specialty focuses on certain parts of the body, periods of life, conditions, or primary care. The doctors, clinicians, and groups listed here typically work in an office or clinic setting. Also those who currently accept Medicare are included.

Hospitals: Find information about Medicare-certified hospitals and long-term care hospitals in your area, including Veterans Administration medical centers and military hospitals, across the country. Long-term care hospitals serve critically ill and medically complex patients who require extended hospital care.

Data provided: Information on www.medicareusa.org is built using open data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA).

© 2024 MedicareUsa. All rights reserved. Maintained by the Agency for Healthcare Research and Quality, U.S. Department of Health and Human Services.