Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

James A Welker, DO

Individual provider Internal Medicine Physician · NPI 1568423440

James A Welker, DO is an Internal Medicine in Annapolis, Maryland. Graduated from Philadelphia College of Osteopathic Medicine in 1995, 31 years ago. Practices with North Mississippi Medical Center, Inc, a 362-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
31
Trained at
Philadelphia College of Osteopathic Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

621 Ridgely Ave Ste 403
Annapolis, MD 21401-1091
Phone: (443) 501-9300
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence H0052024 (MD)

Record details

NPI number1568423440
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 30, 2006
Last updated in NPPESSeptember 29, 2020
Certification dateSeptember 29, 2020
Mailing addressPo Box 12622, Belfast, ME 04915-4017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyINTERNAL MEDICINE
Medical schoolPHILADELPHIA COLLEGE OF OSTEOPATHIC MEDICINE
Graduated 1995 (31 years in practice)
Group practice North Mississippi Medical Center, Inc. — 362 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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