Stephen Schaeffer, MD
Family Medicine Physician · Oakland, MD
Stephen Schaeffer, MD is a family medicine physician with a practice address in Oakland, Maryland, and NPI 1730618430, issued on Jun 6, 2017. Check the license (Maryland D0090727, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Stephen Schaeffer
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- D0090727 MD
94-09191 KS
Self-reported in NPPES; status is on the state search - Practice location
- 311 N 4TH St Ste 1, Oakland, MD 21550
- Phone
- (301) 334-7855
- Enumerated
- Jun 6, 2017
- Record last updated
- Apr 27, 2021 (not updated in 5 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 311 N 4TH St Ste 1
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marlana Bollinger, M.D.Family Medicine Physician1093196826
- Macy Brill, NPPsychiatric/Mental Health Nurse Practitioner1396559514
- Jessica Morgan, FNP-BCFamily Nurse Practitioner1316771751
- Tess Schafer, FNP-BCFamily Nurse Practitioner1225804370
- Jason Van Antwerp, MDFamily Medicine Physician1811379563
Verify Stephen Schaeffer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0090727Check 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 family medicine physician in 2024
34 Medicare Part D claims, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lansoprazole12 claims
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.
Stephen Schaeffer among 1,912 family medicine physician records in Maryland
Stephen Schaeffer, MD is one of 1,912 family medicine physician records with a practice address in Maryland. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2017, is newer than 82% of them.
- NPI issued2017 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2021 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Maryland practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
21 family medicine physician records list a practice address in Oakland
They are 21 of the 304 NPPES records with a practice address in Oakland, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Oakland → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jeffrey Bernstein, M.D.Oakland, MD 215501508825613
- Daniel Buckingham, M.D.Oakland, MD 215501992732028
- Kenneth Buczynski, M.D.Oakland, MD 215501790704914
- Barbra Burkett, D.O.Oakland, MD 215501881621571
- Rebecca Crowell, DOOakland, MD 215501154588051
- Robert Goralski, M.D.Oakland, MD 215501033103411
- Patricia Gotsch, MDOakland, MD 215501265495170
- Thomas Johnson, M.D.Oakland, MD 215501285627604
Common questions
What is Stephen Schaeffer, MD's NPI number?
Stephen Schaeffer, MD's National Provider Identifier (NPI) is 1730618430, issued on Jun 6, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Schaeffer, MD located?
The NPPES record lists a practice address at 311 N 4TH St Ste 1, Oakland, MD, 21550. Phone: (301) 334-7855. Providers update this record themselves, so call before visiting.
How can I verify Stephen Schaeffer, MD's license?
NPPES lists Maryland license number D0090727, 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 Stephen Schaeffer, MD prescribe under Medicare Part D?
In 2024, Stephen Schaeffer, MD had 34 Medicare Part D claims; the average among family medicine physician prescribers was 3,544. 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.