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

Dr. Robert B Heaton, Jr Jr., MD

Individual provider Cytopathology Physician · NPI 1003817164

Dr. Robert B Heaton, Jr Jr., MD is a Pathology in Rockville, Maryland. Graduated from Georgetown University School of Medicine in 1987, 39 years ago. Practices with Adventist Hospital-Based Providers, LLC, a 7-clinician group and accepts Medicare assignment. Licensed in Maryland.

Years since qualifying
39
Trained at
Georgetown University School of Medicine
Licensed in
MD
In the registry since
2005
Specialties on file
2
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

9901 Medical Center Dr Adventist Pathology Associates
Rockville, MD 20850-3357
Phone: (301) 279-6094
Fax: (301) 217-5209
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence D0056337 (MD)
Cytopathology Physician Taxonomy 207ZC0500X · Licence D0056337 (MD)

Record details

NPI number1003817164
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 10, 2005
Last updated in NPPESDecember 8, 2016

Medicare enrollment

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

Medicare specialtyPATHOLOGY
Medical schoolGEORGETOWN UNIVERSITY SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Adventist Hospital-Based Providers, Llc — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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