Mark E Ritter, MD - Medicare Family Practice in Chesterton, IN

Mark E Ritter, MD is a medicare enrolled "Internal Medicine" physician in Chesterton, Indiana. He went to Indiana University School Of Medicine and graduated in 1986 and has 38 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Porter Physician Services Llc and his current practice location is 2022 Kelle Dr, Chesterton, Indiana. You can reach out to his office (for appointments etc.) via phone at (219) 395-2200.

Mark E Ritter is licensed to practice in Indiana (license number 01037402A) 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 1609939511.

Contact Information

Mark E Ritter, MD
2022 Kelle Dr,
Chesterton, IN 46304-8708
(219) 395-2200
(219) 983-1837



Physician's Profile

Full NameMark E Ritter
GenderMale
SpecialityFamily Practice
Experience38 Years
Location2022 Kelle Dr, Chesterton, 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 E Ritter attended and graduated from Indiana University School Of Medicine in 1986
  NPI Data:
  • NPI Number: 1609939511
  • Provider Enumeration Date: 12/19/2006
  • Last Update Date: 09/14/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 4587799093
  • Enrollment ID: I20100322000763

Medical Identifiers

Medical identifiers for Mark E Ritter such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1609939511NPI-NPPES
110219045OtherINRAILROAD PROVIDER NUMBER
000000203749OtherINPROVIDER BCBS NUMBER

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine 01037402A (Indiana)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Porter Home HealthValparaiso, INHome health agency
Northwest Health - PorterValparaiso, INHospital
St Mary Medical Center IncHobart, INHospital
Franciscan St Anthony Health - Michigan CityMichigan city, INHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Porter Physician Services Llc185048240791

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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 E Ritter allows following entities to bill medicare on his behalf.
Entity NamePorter Physician Services Llc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1508075680
PECOS PAC ID: 1850482407
Enrollment ID: O20070810000409

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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 E Ritter 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 E Ritter, MD
2022 Kelle Dr,
Chesterton, IN 46304-8708

Ph: (219) 364-3616
Mark E Ritter, MD
2022 Kelle Dr,
Chesterton, IN 46304-8708

Ph: (219) 395-2200

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Internal Medicine Doctors in Chesterton, IN

Dr. Amarnath Badriprasad Agrawal, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1882 Catkin Cir, Chesterton, IN 46304
Phone: 219-395-8609    Fax: 219-395-8609
Jamie Chin-theodorou, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Village Pt Ste 102, Chesterton, IN 46304
Phone: 219-395-1046    Fax: 219-395-1570
John Patrick Brady, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Village Point, Suite 102, Chesterton, IN 46304
Phone: 219-395-1046    Fax: 219-395-1570
Prasanthi Tummuru, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1140 S Calumet Rd, Chesterton, IN 46304
Phone: 219-926-6717    
Aleksander Skarzynski, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1 Summitt Dr, Chesterton, IN 46304
Phone: 219-787-8525    
Dr. James Arthur Hasbargen, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 3100 Village Point, Suite 102, Chesterton, IN 46304
Phone: 219-395-1046    Fax: 219-395-1570

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