Megan J. Barker, MD
Family Medicine Physician · Fairfield, ME
Megan J. Barker, MD is a family medicine physician with a practice address in Fairfield, Maine, and NPI 1326276932, issued on Jun 23, 2009. Check the license (Maine EC091015, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Megan J. Barker
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- EC091015 ME
Self-reported in NPPES; status is on the state search - Practice location
- 4 Sheridan RD, Fairfield, ME 04937
- Phone
- (207) 861-5000
- Enumerated
- Jun 23, 2009
- Record last updated
- Nov 12, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (207) 861-5001
- Medicare enrollment
- Enrolled (PECOS I20121001000450); accepts Medicare assignment
- Medical or professional school
- University Of Cincinnati College Of Medicine, 2008
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 4 Sheridan RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Armand Auger, MDFamily Medicine Physician1073527768
- Stephanie Bartholomew, MDFamily Medicine Physician1033185988
- Kirill Berejnoi, MDFamily Medicine Physician1558478701
- Alissa Dunn, NPFamily Nurse Practitioner1922634419
- Roderick Forrey, PA-CPhysician Assistant1881662047
- Kathryn Hoffmann, DOFamily Medicine Physician1467763144
Verify Megan J. Barker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license EC091015Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% fewer Medicare Part D claims than the average family medicine physician in 2024
1,772 Medicare Part D claims for 146 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 174 claims were for opioids.
Most prescribed
- Atorvastatin Calcium102 claims
- Lisinopril67 claims
- Hydrocodone-Acetaminophen62 claims
- Levothyroxine Sodium61 claims
- Omeprazole55 claims
- Oxycodone Hcl54 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).
Bills Medicare through one group practice
- Mainegeneral Medical CenterWaterville, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Megan J. Barker among 1,172 family medicine physician records in Maine
Megan J. Barker, MD is one of 1,172 family medicine physician records with a practice address in Maine. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 59% of them.
- NPI issued2009 · 59% of these records are older, 38% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated2008 · median 2008 among the 668 with a school on file
- Record last updated2012 · 60% 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 Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
12 family medicine physician records list a practice address in Fairfield
They are 12 of the 82 NPPES records with a practice address in Fairfield, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Fairfield → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Armand Auger, MDFairfield, ME 049371073527768
- Stephanie Bartholomew, MDFairfield, ME 049371033185988
- Kirill Berejnoi, MDFairfield, ME 049371558478701
- Michael Clark, MDFairfield, ME 049371053387936
- Kathryn Hoffmann, DOFairfield, ME 049371467763144
- Selma Holden, MDFairfield, ME 049371992969521
- Xiaoqing Li, MDFairfield, ME 049371467681221
- Michelle Mosher, D.O.Fairfield, ME 049371841428455
Common questions
What is Megan J. Barker, MD's NPI number?
Megan J. Barker, MD's National Provider Identifier (NPI) is 1326276932, issued on Jun 23, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Megan J. Barker, MD located?
The NPPES record lists a practice address at 4 Sheridan RD, Fairfield, ME, 04937. Phone: (207) 861-5000. Providers update this record themselves, so call before visiting.
How can I verify Megan J. Barker, MD's license?
NPPES lists Maine license number EC091015, 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 Megan J. Barker, MD prescribe under Medicare Part D?
In 2024, Megan J. Barker, MD had 1,772 Medicare Part D claims for 146 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Megan J. Barker, 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.