Eric Joseph Widmaier, MD
Family Medicine Physician · Cambridge, MD
Eric Joseph Widmaier, MD is a family medicine physician with a practice address in Cambridge, Maryland, and NPI 1568416824, issued on May 20, 2006. Check the license (Maryland D0061822, as entered in NPPES) on the Maryland Board of Physicians; the Medicare figures below come from public CMS files.
- Name
- Eric Joseph Widmaier
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- D0061822 MD
MED-PHYS-LIC-168527 MT
Self-reported in NPPES; status is on the state search - Practice location
- 300 Byrn St, Cambridge, MD 21613
- Phone
- (410) 228-5511
- Enumerated
- May 20, 2006
- Record last updated
- Apr 16, 2026
- Fax
- (410) 228-1061
- Medicaid ID
- 404962400 MD
- Medicare enrollment
- Enrolled (PECOS I20040924000102); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,912 in Maryland → Look up another NPI →
Also registered at 300 Byrn St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Eric Joseph Widmaier in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaryland Board of Physicians
Search for license D0061822Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
574 Medicare Part D claims for 335 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 46 claims were for opioids.
Most prescribed
- Cephalexin49 claims
- Naproxen41 claims
- Doxycycline Hyclate37 claims
- Meloxicam35 claims
- Amoxicillin-Clavulanate Potass34 claims
- Prednisone34 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 73.7 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Townsend Health Systems IncTownsend, MT
- Ydiprmc, LLCSalisbury, MD
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Eric Joseph Widmaier among 1,912 family medicine physician records in Maryland
Eric Joseph Widmaier, 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 2006, is newer than 13% of them.
- NPI issued2006 · 13% of these records are older, 54% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1999 · median 2004 among the 1,141 with a school on file
- Record last updated2026 · 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).
15 family medicine physician records list a practice address in Cambridge
They are 15 of the 333 NPPES records with a practice address in Cambridge, and 1,912 family medicine physician records in Maryland.
All 1,912 in Maryland → Every provider in Cambridge → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Sara Coulbourn, M.D.Cambridge, MD 216131780020289
- Christina Drostin, MDCambridge, MD 216131497048524
- Jeevan Errabolu, M.D.Cambridge, MD 216131215165543
- Martin Garcia-Bunuel, M.D.Cambridge, MD 216131154384147
- Davindra Jailall, M.D.Cambridge, MD 216131790887370
- Patricia Johnson, D.O.Cambridge, MD 216131093822538
- Mark Malkus, M.D.Cambridge, MD 216131033286703
- Karen Moffett, MDCambridge, MD 216131881669026
Common questions
What is Eric Joseph Widmaier, MD's NPI number?
Eric Joseph Widmaier, MD's National Provider Identifier (NPI) is 1568416824, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Joseph Widmaier, MD located?
The NPPES record lists a practice address at 300 Byrn St, Cambridge, MD, 21613. Phone: (410) 228-5511. Providers update this record themselves, so call before visiting.
How can I verify Eric Joseph Widmaier, MD's license?
NPPES lists Maryland license number D0061822, 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 Eric Joseph Widmaier, MD prescribe under Medicare Part D?
In 2024, Eric Joseph Widmaier, MD had 574 Medicare Part D claims for 335 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Eric Joseph Widmaier, MD's MIPS final score?
The 2023 MIPS final score is 73.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.