Edmund D. Ervin, MD
Internal Medicine Physician · Oakland, ME
Edmund D. Ervin, MD is an internal medicine physician with a practice address in Oakland, Maine, and NPI 1831256478, issued on Jan 2, 2007. Check the license (Maine 010650, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Edmund D. Ervin
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 010650 ME
Self-reported in NPPES; status is on the state search - Practice location
- 25 First Park Drive, Oakland, ME 04963
- Phone
- (207) 873-6183
- Enumerated
- Jan 2, 2007
- Record last updated
- Feb 27, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (207) 873-4344
- Medicaid ID
- 107850099 ME
- Entity
- Type 1 · individual
Verify Edmund D. Ervin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 010650Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
11% more Medicare Part D claims than the average internal medicine physician in 2024
3,541 Medicare Part D claims for 266 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 70 claims were for opioids.
Most prescribed
- Atorvastatin Calcium223 claims
- Lisinopril198 claims
- Levothyroxine Sodium150 claims
- Hydrochlorothiazide149 claims
- Omeprazole137 claims
- Simvastatin133 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): 79.3 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).
3 internal medicine physician records list a practice address in Oakland
They are 3 of the 108 NPPES records with a practice address in Oakland, and 597 internal medicine physician records in Maine.
All 3 in Oakland → All 597 in Maine → Every provider in Oakland →
Other internal medicine physician records in Maine
- George Abboud, MDBiddeford, ME1376612945
- Karen Abernathy, M.D.Rockport, ME1124312335
- Hassan Abouleish, MDHoulton, ME1255300307
- Philip Abraham, M.D.Kittery, ME1497750764
- Elizabeth Ackerson, MDPortland, ME1912920117
- Lindsey Ackley-Pozzessere, DOBrunswick, ME1477991842
- Todd Adams, MDMoody, ME1427165778
- Muhammad Umer Ahmed, MDBangor, ME1134893183
- Samer Al-Ameri, MDBangor, ME1225514854
- Ali Al-OmariBangor, ME1447634431
Common questions
What is Edmund D. Ervin, MD's NPI number?
Edmund D. Ervin, MD's National Provider Identifier (NPI) is 1831256478, issued on Jan 2, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Edmund D. Ervin, MD located?
The NPPES record lists a practice address at 25 First Park Drive, Oakland, ME, 04963. Phone: (207) 873-6183. Providers update this record themselves, so call before visiting.
How can I verify Edmund D. Ervin, MD's license?
NPPES lists Maine license number 010650, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Edmund D. Ervin, MD prescribe under Medicare Part D?
In 2024, Edmund D. Ervin, MD had 3,541 Medicare Part D claims for 266 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Edmund D. Ervin, MD's MIPS final score?
The 2023 MIPS final score is 79.3 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.