Peter Bruce Sherer, MD
Internal Medicine Physician · Wheaton, MD
Peter Bruce Sherer, MD is an internal medicine physician with a practice address in Wheaton, Maryland, and NPI 1316950066, issued on Aug 14, 2006. Check the license (Maryland D21910, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Peter Bruce Sherer
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- D21910 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3921 Ferrara Dr, Wheaton, MD 20906
- Phone
- (301) 946-6420
- Enumerated
- Aug 14, 2006
- Record last updated
- Jun 18, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (301) 946-0642
- Medicaid ID
- 775581300 MD
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,904 in Maryland → Look up another NPI →
Verify Peter Bruce Sherer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D21910Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
38 Medicare Part D claims, 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.
Industry payments in 2024: $2,755.31
3 payments; by number, the most common kind was travel and lodging; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Peter Bruce Sherer among 3,904 internal medicine physician records in Maryland
Peter Bruce Sherer, 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 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 55% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2008 · 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).
Internal Medicine Physician providers in Maryland
There are 3,904 internal medicine physician records in Maryland.
All 3,904 in Maryland → Every provider in Wheaton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Zoovia Aman, MDSilver Spring, MD 209061437321965
- Burt Feldman, M.D.Silver Spring, MD 209061619077294
- Warren Ferris, MDSilver Spring, MD 209061487744280
- Mustafa Gedik, M.D.Silver Spring, MD 209061730458092
- Sarfaraz Hasni, M.D.Silver Spring, MD 209061679541502
- Saadia Husain, M.D.Silver Spring, MD 209061396854584
- Meera JainSilver Spring, MD 209061063156214
- Neil Makela, M.D.Silver Spring, MD 209061326456237
Common questions
What is Peter Bruce Sherer, MD's NPI number?
Peter Bruce Sherer, MD's National Provider Identifier (NPI) is 1316950066, issued on Aug 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Bruce Sherer, MD located?
The NPPES record lists a practice address at 3921 Ferrara Dr, Wheaton, MD, 20906. Phone: (301) 946-6420. Providers update this record themselves, so call before visiting.
How can I verify Peter Bruce Sherer, MD's license?
NPPES lists Maryland license number D21910, 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 Peter Bruce Sherer, MD prescribe under Medicare Part D?
In 2024, Peter Bruce Sherer, MD had 38 Medicare Part D claims; 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.