Kirill Berejnoi, MD
Family Medicine Physician · Fairfield, ME
Kirill Berejnoi, MD is a family medicine physician with a practice address in Fairfield, Maine, and NPI 1558478701, issued on Aug 24, 2006. Check the license (Maine EC081003, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Kirill Berejnoi
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- EC081003 ME
Self-reported in NPPES; status is on the state search - Practice location
- 4 Sheridan RD, Fairfield, ME 04937
- Phone
- (207) 861-5000
- Enumerated
- Aug 24, 2006
- Record last updated
- Dec 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (207) 861-5001
- Medicaid ID
- 432679799 ME
- Medicare enrollment
- Enrolled (PECOS I20090914000021); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
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
- Megan Barker, MDFamily Medicine Physician1326276932
- Stephanie Bartholomew, MDFamily Medicine Physician1033185988
- Alissa Dunn, NPFamily Nurse Practitioner1922634419
- Roderick Forrey, PA-CPhysician Assistant1881662047
- Kathryn Hoffmann, DOFamily Medicine Physician1467763144
Verify Kirill Berejnoi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license EC081003Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average family medicine physician in 2024
2,829 Medicare Part D claims for 325 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 171 claims were for opioids.
Most prescribed
- Atorvastatin Calcium168 claims
- Levothyroxine Sodium97 claims
- Metoprolol Tartrate95 claims
- Pantoprazole Sodium82 claims
- Hydrocodone-Acetaminophen78 claims
- Trazodone Hcl77 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.
Bills Medicare through one group practice
- Permanente Medical Group IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (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 12 in Fairfield → All 1,172 in Maine → Every provider in Fairfield →
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
- Justine Achille, MDGorham, ME1962962324
- Katie Adams, MDLincoln, ME1154764975
- 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 Kirill Berejnoi, MD's NPI number?
Kirill Berejnoi, MD's National Provider Identifier (NPI) is 1558478701, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Kirill Berejnoi, 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 Kirill Berejnoi, MD's license?
NPPES lists Maine license number EC081003, 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 Kirill Berejnoi, MD prescribe under Medicare Part D?
In 2024, Kirill Berejnoi, MD had 2,829 Medicare Part D claims for 325 beneficiaries; 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.