Grant A. Dawson, M.D.
Family Medicine Physician · Northampton, MA
Grant A. Dawson, M.D. is a family medicine physician with a practice address in Northampton, Massachusetts, and NPI 1568648749, issued on Jan 17, 2008. Check the license (Massachusetts 257131, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Grant A. Dawson
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 257131 MA
MD60930360 WA
10986 NV
0101261567 VA
Self-reported in NPPES; status is on the state search - Practice location
- 325B King Street, Northampton, MA 01060
- Phone
- (413) 387-4100
- Enumerated
- Jan 17, 2008
- Record last updated
- Mar 25, 2026
- Fax
- (413) 387-4119
- Medicaid IDs
- 1568648749 NV
1568648749 WA - Medicare enrollment
- Enrolled (PECOS I20260311000476); accepts Medicare assignment
- Medical or professional school
- Un Of California, Riverside, School Of Medicine, 1986
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Also registered at 325B King Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Albert Agomaa, M.D.Family Medicine Physician1104076793
- Benjamin Duffy, NPFamily Nurse Practitioner1083487417
- Joyce Duncan, MDFamily Medicine Physician1770559296
- Marisela Fermin-Schon, MSN, FNP-CFamily Nurse Practitioner1568871325
- Adam Garretson, MDFamily Medicine Physician1912998915
- Grace May Goncero, MDFamily Medicine Physician1508038829
Verify Grant A. Dawson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 257131Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average family medicine physician in 2024
358 Medicare Part D claims for 142 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Monohydrate68 claims
- Prednisone47 claims
- Hydrocortisone28 claims
- Losartan-Hydrochlorothiazide23 claims
- Losartan Potassium21 claims
- Terbinafine Hcl17 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.
Grant A. Dawson among 2,265 family medicine physician records in Massachusetts
Grant A. Dawson, 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 2008, is newer than 53% of them.
- NPI issued2008 · 53% of these records are older, 42% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1986 · median 2006 among the 1,529 with a school on file
- Record last updated2026 · 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).
20 family medicine physician records list a practice address in Northampton
They are 20 of the 1,816 NPPES records with a practice address in Northampton, and 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Northampton → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Shelly Berkowitz, M.D.Northampton, MA 010601982674479
- Charles Brummer, M.D.Northampton, MA 010601730159963
- Julia De Almeida, MDNorthampton, MA 010601295792349
- Joyce Duncan, MDNorthampton, MA 010601770559296
- Adam Garretson, MDNorthampton, MA 010601912998915
- Kathleen Grandison, MDNorthampton, MA 010601144398868
- Lora Grimes, MDNorthampton, MA 010601518907724
- Darren Lynch, MDNorthampton, MA 010601922087832
Common questions
What is Grant A. Dawson, M.D.'s NPI number?
Grant A. Dawson, M.D.'s National Provider Identifier (NPI) is 1568648749, issued on Jan 17, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Grant A. Dawson, M.D. located?
The NPPES record lists a practice address at 325B King Street, Northampton, MA, 01060. Phone: (413) 387-4100. Providers update this record themselves, so call before visiting.
How can I verify Grant A. Dawson, M.D.'s license?
NPPES lists Massachusetts license number 257131, 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 Grant A. Dawson, M.D. prescribe under Medicare Part D?
In 2024, Grant A. Dawson, M.D. had 358 Medicare Part D claims for 142 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.