Robert B. Heaton, Jr, MD
Anatomic Pathology & Clinical Pathology Physician · Rockville, MD
Robert B. Heaton, Jr, MD is an anatomic pathology & clinical pathology physician with a practice address in Rockville, Maryland, and NPI 1003817164, issued on Aug 10, 2005. Check the license (Maryland D0056337, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Robert B. Heaton, Jr
- Credential
- MD
- Primary taxonomy
- Anatomic Pathology & Clinical Pathology Physician 207ZP0102X
- License number
- D0056337 MD
Self-reported in NPPES; status is on the state search - Practice location
- 9901 Medical Center Dr, Rockville, MD 20850
- Phone
- (301) 279-6094
- Enumerated
- Aug 10, 2005
- Record last updated
- Dec 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (301) 217-5209
- Medicare enrollment
- Enrolled (PECOS I20051007000658); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1987
- Entity
- Type 1 · individual
Also registered at 9901 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Crystal Addison, P.T.Physical Therapist1407079577
- Olatejumade AdegbenroPharmacist1366889768
- Aaron Adler, PA-CPhysician Assistant1346571767
- Mehrdad Akhlaghi, MDInternal Medicine Physician1124019062
- Nelson Akwo, PHARM.D.Pharmacist1902054273
- Jude Alexander, MDPsychiatry Physician1093706939
Verify Robert B. Heaton, Jr in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0056337Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Adventist Hospital-Based Providers, LLCRockville, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Anatomic Pathology & Clinical Pathology Physician providers in Maryland
There are 357 anatomic pathology & clinical pathology physician records in Maryland.
Other anatomic pathology & clinical pathology physician records in Maryland
- Jan Abramczuk, MDFrederick, MD1750301719
- Cheryl Adackapara, MDRockville, MD1073787644
- Sharif Ali, M.DHagerstown, MD1043417728
- Elizabeth Allen, MDBaltimore, MD1730179235
- Patricia Alli, M.D.Halethorpe, MD1265511372
- Gladys Lourdes Alonsozana, M.D.Baltimore, MD1457313942
- Kausha Amin, MDRockville, MD1548431349
- Robert Anders, M.D.Baltimore, MD1841254737
- Rennae Anderson, M.D.Columbia, MD1134109341
- Pedram Argani, M.D.Baltimore, MD1972567782
Common questions
What is Robert B. Heaton, Jr, MD's NPI number?
Robert B. Heaton, Jr, MD's National Provider Identifier (NPI) is 1003817164, issued on Aug 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Robert B. Heaton, Jr, MD located?
The NPPES record lists a practice address at 9901 Medical Center Dr, Rockville, MD, 20850. Phone: (301) 279-6094. Providers update this record themselves, so call before visiting.
How can I verify Robert B. Heaton, Jr, MD's license?
NPPES lists Maryland license number D0056337, as entered by the provider. Search the Maryland Board of Physicians at https://www.mbp.state.md.us/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.