Corinne Grant, D.O.
Family Medicine Physician · Sanford, ME
Corinne Grant, D.O. is a family medicine physician with a practice address in Sanford, Maine, and NPI 1750720082, issued on Jun 20, 2013. Check the license (Maine DO2655, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Corinne Grant
- Credential
- D.O.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- DO2655 ME
255973 MA
Self-reported in NPPES; status is on the state search - Practice location
- 25A June St Ste 111, Sanford, ME 04073
- Phone
- (207) 490-7998
- Enumerated
- Jun 20, 2013
- Record last updated
- Mar 11, 2019 (not updated in 7 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,172 in Maine → Look up another NPI →
Also registered at 25A June St Ste 111
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samuel Backman, MDFamily Medicine Physician1528761038
- Maureen BrooksFamily Nurse Practitioner1306462007
- Emily Calvanese, FNPFamily Nurse Practitioner1437932100
- Marco Cornelio, M.D.Family Medicine Physician1902125909
- Jessica Eid, D.O.Internal Medicine Physician1598852634
- Amanda Gibson, M.D.Family Medicine Physician1356796353
Verify Corinne Grant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license DO2655Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average family medicine physician in 2024
4,950 Medicare Part D claims for 483 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 177 claims were for opioids.
Most prescribed
- Atorvastatin Calcium314 claims
- Lisinopril259 claims
- Levothyroxine Sodium187 claims
- Metoprolol Succinate167 claims
- Omeprazole156 claims
- Losartan Potassium152 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 MIPS final score for 2023 (Medicare payment program): 98.1 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Corinne Grant among 1,172 family medicine physician records in Maine
Corinne Grant, D.O. 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 2013, is newer than 68% of them.
- NPI issued2013 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2019 · 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).
15 family medicine physician records list a practice address in Sanford
They are 15 of the 311 NPPES records with a practice address in Sanford, and 1,172 family medicine physician records in Maine.
All 1,172 in Maine → Every provider in Sanford → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mary Callison, M.D.Sanford, ME 040731285790030
- Marco Cornelio, M.D.Sanford, ME 040731902125909
- William Frank, MDSanford, ME 040731437257169
- Jenner Gibson, M.D.Sanford, ME 040731902286131
- Amanda Gibson, M.D.Sanford, ME 040731356796353
- Melissa Ifantides, DOSanford, ME 040731407992175
- Spiros LazosSanford, ME 040731912968967
- John McGuckin, MDSanford, ME 040731811095565
Common questions
What is Corinne Grant, D.O.'s NPI number?
Corinne Grant, D.O.'s National Provider Identifier (NPI) is 1750720082, issued on Jun 20, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Corinne Grant, D.O. located?
The NPPES record lists a practice address at 25A June St Ste 111, Sanford, ME, 04073. Phone: (207) 490-7998. Providers update this record themselves, so call before visiting.
How can I verify Corinne Grant, D.O.'s license?
NPPES lists Maine license number DO2655, 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 Corinne Grant, D.O. prescribe under Medicare Part D?
In 2024, Corinne Grant, D.O. had 4,950 Medicare Part D claims for 483 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Corinne Grant, D.O.'s MIPS final score?
The 2023 MIPS final score is 98.1 of 100. 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.