James Gregory Shaw, MD
Internal Medicine Physician · Silver Spring, MD
James Gregory Shaw, MD is an internal medicine physician with a practice address in Silver Spring, Maryland, and NPI 1134495864, issued on Mar 27, 2012. Check the license (Maryland D0084165, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- James Gregory Shaw
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D0084165 MD
Self-reported in NPPES; status is on the state search - Practice location
- Holy Cross Hospital, Silver Spring, MD 20910
- Phone
- (301) 754-7000
- Enumerated
- Mar 27, 2012
- Record last updated
- Jun 2, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 04261318 NY
- Medicare enrollment
- Enrolled (PECOS I20180130002440); accepts Medicare assignment
- Medical or professional school
- University Of Rochester School Of Medicine And Dentistry, 2012
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Also registered at Holy Cross Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify James Gregory Shaw in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0084165Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average internal medicine physician in 2024
120 Medicare Part D claims for 61 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Kaiser Foundation Health Plan OF The Mid Atlantic States, IncWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Gregory Shaw among 3,904 internal medicine physician records in Maryland
James Gregory Shaw, MD is one of 3,904 internal medicine physician records with a practice address in Maryland. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 69% of them.
- NPI issued2012 · 69% of these records are older, 28% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2012 · median 2003 among the 2,445 with a school on file
- Record last updated2021 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
186 internal medicine physician records list a practice address in Silver Spring
They are 186 of the 6,531 NPPES records with a practice address in Silver Spring, and 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Silver Spring → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Smitha Bhikkaji, M.DSilver Spring, MD 209101346291051
- Madhav Deshmukh, MDSilver Spring, MD 209101952342628
- Richard GranvilleSilver Spring, MD 209101952387144
- Hugo Graziani, M.D.Silver Spring, MD 209101487654059
- Karen Jerome, M.D.Silver Spring, MD 209101578567277
- Pothu Raju Nagabhyru, MDSilver Spring, MD 209101598748824
- Yeheyis Negussie, M.D.Silver Spring, MD 209101831122647
- Anand Parekh, MDSilver Spring, MD 209101619968328
Common questions
What is James Gregory Shaw, MD's NPI number?
James Gregory Shaw, MD's National Provider Identifier (NPI) is 1134495864, issued on Mar 27, 2012. An NPI identifies a provider in billing; it is not a license.
Where is James Gregory Shaw, MD located?
The NPPES record lists a practice address at Holy Cross Hospital, Silver Spring, MD, 20910. Phone: (301) 754-7000. Providers update this record themselves, so call before visiting.
How can I verify James Gregory Shaw, MD's license?
NPPES lists Maryland license number D0084165, 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.
How much does James Gregory Shaw, MD prescribe under Medicare Part D?
In 2024, James Gregory Shaw, MD had 120 Medicare Part D claims for 61 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.