James A Welker, DO - Medicare Internal Medicine in Annapolis, MD

James A Welker, DO is a medicare enrolled "Internal Medicine" physician in Annapolis, Maryland. He went to Philadelphia College Of Osteopathic Medicine and graduated in 1995 and has 29 years of diverse experience with area of expertise as Internal Medicine. He is a member of the group practice North Mississippi Medical Center Inc and his current practice location is 621 Ridgely Ave, Ste 403, Annapolis, Maryland. You can reach out to his office (for appointments etc.) via phone at (443) 501-9300.

James A Welker is licensed to practice in Maryland (license number H0052024) 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 1568423440.

Contact Information

James A Welker, DO
621 Ridgely Ave, Ste 403,
Annapolis, MD 21401-1091
(443) 501-9300
Not Available



Physician's Profile

Full NameJames A Welker
GenderMale
SpecialityInternal Medicine
Experience29 Years
Location621 Ridgely Ave, Annapolis, Maryland
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:
  • James A Welker attended and graduated from Philadelphia College Of Osteopathic Medicine in 1995
  NPI Data:
  • NPI Number: 1568423440
  • Provider Enumeration Date: 03/30/2006
  • Last Update Date: 09/29/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 2466423538
  • Enrollment ID: I20220111000854

Medical Identifiers

Medical identifiers for James A Welker such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1568423440NPI-NPPES
391100400MedicaidMD
607156012OtherDEPARTMENT OF LABOR

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine H0052024 (Maryland)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
North Mississippi Medical CenterTupelo, MSHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
North Mississippi Medical Center Inc9931010600295

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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. James A Welker allows following entities to bill medicare on his behalf.
Entity NameNorth Mississippi Medical Clinics Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053469486
PECOS PAC ID: 6103736665
Enrollment ID: O20040127000582

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Entity NameNorth Mississippi Medical Center Inc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972608347
PECOS PAC ID: 9931010600
Enrollment ID: O20040413000541

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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. James A Welker 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
James A Welker, DO
Po Box 12622,
Belfast, ME 04915-4017

Ph: (443) 481-6569
James A Welker, DO
621 Ridgely Ave, Ste 403,
Annapolis, MD 21401-1091

Ph: (443) 501-9300

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A consortium including St. Jude Children's Research Hospital and the Children's Oncology Group has performed an unprecedented genomic sequencing analysis of hundreds of patients with T-lineage acute lymphoblastic leukemia (T-ALL).

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Lack of financial resources, staff, and commitment from key countries, may hamper WHO's goal to provide life-long antiretroviral therapy to 3 million people with HIV/AIDS in developing countries by the end of 2005 (3 by 5), states an editorial in this week's issue of The Lancet.

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Read more News

› Verified 1 days ago


Internal Medicine Doctors in Annapolis, MD

Gashaw Adugna Dadi, M.D
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2001 Medical Pkwy, Annapolis, MD 21401
Phone: 240-495-4189    
Dr. Eugene Thomas Manion, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 900 Bestgate Road, Suite 303, Annapolis, MD 21401
Phone: 410-224-8220    Fax: 410-841-2482
Dr. Lisa A Dimarzio, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 2003 Medical Parkway, Suite 100, Annapolis, MD 21401
Phone: 410-573-1110    Fax: 410-266-0714
Dr. Richard A Bernstein, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 133 Defense Hwy, Suite 109, Annapolis, MD 21401
Phone: 401-224-5558    Fax: 410-224-7321
Dr. Jonathan A Altschuler, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2002 Medical Pkwy, Ste 500, Annapolis, MD 21401
Phone: 410-573-6480    Fax: 410-573-9413
Dr. Ira M Weinstein, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 2000 Medical Pkwy, Suite 607, Annapolis, MD 21401
Phone: 410-266-1644    Fax: 410-266-1642
Dr. James M Blake, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 820 Bestgate Road, Suite 2a, Annapolis, MD 21401
Phone: 410-224-2116    Fax: 410-224-2118

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