John Barnes, MD
Family Medicine Physician · Augusta, ME
John Barnes, MD is a family medicine physician with a practice address in Augusta, Maine, and NPI 1558337808, issued on Feb 27, 2006. Check the license (Maine 013777, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- John Barnes
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 013777 ME
Self-reported in NPPES; status is on the state search - Practice location
- 15 E Chestnut St, Augusta, ME 04330
- Phone
- (207) 626-1561
- Enumerated
- Feb 27, 2006
- Entity
- Type 1 · individual
Also registered at 15 E Chestnut St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Andrea Abrell, DOFamily Medicine Physician1558525188
- Micheal Akinboro, MDStudent in an Organized Health Care Education/Training Program1720822018
- Katharine Anderson, MDStudent in an Organized Health Care Education/Training Program1003254178
- Kelly AndersonStudent in an Organized Health Care Education/Training Program1003700709
- Harman Bajwa, MDStudent in an Organized Health Care Education/Training Program1700705761
- Harjit Basi, MDFamily Medicine Physician1316185408
Verify John Barnes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license 013777Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
726 Medicare Part D claims for 224 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. 25 claims were for opioids.
Most prescribed
- Atorvastatin Calcium45 claims
- Lisinopril41 claims
- Metformin Hcl41 claims
- Sertraline Hcl32 claims
- Amlodipine Besylate23 claims
- Hydrochlorothiazide23 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 Medicare quality score for 2023: 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).
One hospital or facility affiliation
- Mainegeneral Medical CenterWaterville, ME
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
71 family medicine physician records list a Augusta practice address
They are 71 of the 1,740 NPPES records with a Augusta practice address, and 1,168 family medicine physician records in Maine.
All 71 in Augusta → All 1,168 in Maine → Every provider in Augusta →
Other family medicine physician records in Maine
- Jeffrey Aalberg, MDFalmouth, ME1669400222
- Elizabeth Abbas, DOFarmington, ME1932588100
- Robert Abrams, M.D.Lubec, ME1720067010
- Andrea Abrell, DOAugusta, ME1558525188
- Katie Adams, MDLincoln, ME1154764975
- Sophia AdamsPortland, ME1073961892
- Thomas Adams, MDSouthwest Harbor, ME1851331565
- Rebecca Adamson, MDLewiston, ME1912313982
- Constance Adler, M.D., F.A.A.F.P.Farmington, ME1487689675
- Devesh Agarwal, M.D.Lincoln, ME1710116876
Common questions
What is John Barnes, MD's NPI number?
John Barnes, MD's National Provider Identifier (NPI) is 1558337808, issued on Feb 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Barnes, MD located?
The NPPES record lists a practice address at 15 E Chestnut St, Augusta, ME, 04330. Phone: (207) 626-1561. Providers update this record themselves, so call before visiting.
How can I verify John Barnes, MD's license?
NPPES lists Maine license number 013777, 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 John Barnes, MD prescribe under Medicare Part D?
In 2024, John Barnes, MD had 726 Medicare Part D claims for 224 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.
What is John Barnes, MD's Medicare quality 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), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.