Gretchen Louise Kelley, M.D.
Family Medicine Physician · Baldwinville, MA
Gretchen Louise Kelley, M.D. is a family medicine physician with a practice address in Baldwinville, Massachusetts, and NPI 1376539346, issued on Sep 23, 2005. Check the license (Massachusetts 80406, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Gretchen Louise Kelley
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 80406 MA
Self-reported in NPPES; status is on the state search - Practice location
- 570 Baldwinville RD, Baldwinville, MA 01436
- Phone
- (978) 939-2133
- Enumerated
- Sep 23, 2005
- Record last updated
- Apr 5, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (978) 939-8580
- Medicaid ID
- 3138879 MA
- Medicare enrollment
- Enrolled (PECOS I20081212000356); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1993
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 570 Baldwinville RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Margaret Calcari, APRN BCAdult Health Nurse Practitioner1255407003
- Kelly Clow, FNP-BCFamily Nurse Practitioner1942535653
- Sarah GilePhysician Assistant1538705421
- Kelly Hoisington, D.O.Family Medicine Physician1033191978
- Amanda Susa, FNPFamily Nurse Practitioner1881270320
Verify Gretchen Louise Kelley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 80406Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
54% more Medicare Part D claims than the average family medicine physician in 2024
5,459 Medicare Part D claims for 688 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 89 claims were for opioids.
Most prescribed
- Atorvastatin Calcium424 claims
- Levothyroxine Sodium332 claims
- Lisinopril282 claims
- Omeprazole239 claims
- Amlodipine Besylate213 claims
- Metoprolol Succinate169 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): 97 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).
Bills Medicare through one group practice
- Mountain View Family Practice PCBaldwinville, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gretchen Louise Kelley among 2,265 family medicine physician records in Massachusetts
Gretchen Louise Kelley, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1993 · median 2006 among the 1,529 with a school on file
- Record last updated2010 · 59% 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 Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 family medicine physician records list a practice address in Baldwinville
They are 2 of the 46 NPPES records with a practice address in Baldwinville, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Baldwinville → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Kelly Hoisington, D.O.Baldwinville, MA 014361033191978
- Herbert Beam, MDDevens, MA 014341942445929
- Brian Dressel, MDAyer, MA 014321760565873
- Timothy Eddy, DOGardner, MA 014401376549584
- Kim Houde, M.D.Gardner, MA 014401154302966
- Michael Mutchler, M.D.Gardner, MA 014401467441279
- Michele Parker, M.D.Gardner, MA 014401104815919
- Diane Rahman, M.D.Gardner, MA 014401053389411
Common questions
What is Gretchen Louise Kelley, M.D.'s NPI number?
Gretchen Louise Kelley, M.D.'s National Provider Identifier (NPI) is 1376539346, issued on Sep 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Gretchen Louise Kelley, M.D. located?
The NPPES record lists a practice address at 570 Baldwinville RD, Baldwinville, MA, 01436. Phone: (978) 939-2133. Providers update this record themselves, so call before visiting.
How can I verify Gretchen Louise Kelley, M.D.'s license?
NPPES lists Massachusetts license number 80406, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Gretchen Louise Kelley, M.D. prescribe under Medicare Part D?
In 2024, Gretchen Louise Kelley, M.D. had 5,459 Medicare Part D claims for 688 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Gretchen Louise Kelley, M.D.'s MIPS final score?
The 2023 MIPS final score is 97 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.