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

Dr. Thomas Walter Abernathy Jr., MD

Individual provider Gastroenterology Physician · NPI 1538105697

Dr. Thomas Walter Abernathy Jr., MD is a Gastroenterology in Catonsville, Maryland. Graduated from Drexel University College of Medicine in 1999, 27 years ago. Practices with Chesapeake Digestive Associates, PC, a 38-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Maryland.

Years since qualifying
27
Trained at
Drexel University College of Medicine
Licensed in
MD
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

700 Geipe Rd Ste 230
Catonsville, MD 21228-4147
Phone: (410) 247-7500
Fax: (410) 737-8424
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence D0061137 (MD)

Record details

NPI number1538105697
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 20, 2006
Last updated in NPPESAugust 8, 2014

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolDREXEL UNIVERSITY COLLEGE OF MEDICINE
Graduated 1999 (27 years in practice)
Group practice Chesapeake Digestive Associates, Pc — 38 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations3 on file with Medicare

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