Jacinta A. Grant, M.D.
Internal Medicine Physician · Saugus, MA
Jacinta A. Grant, M.D. is an internal medicine physician with a practice address in Saugus, Massachusetts, and NPI 1285827022, issued on Aug 24, 2007. Check the license (Massachusetts 233774, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Jacinta A. Grant
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 233774 MA
Self-reported in NPPES; status is on the state search - Practice location
- 9 Sycamore LN, Saugus, MA 01906
- Phone
- (781) 420-9196
- Enumerated
- Aug 24, 2007
- Record last updated
- Apr 23, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20071017000892); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Verify Jacinta A. Grant in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 233774Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
70% more Medicare Part D claims than the average internal medicine physician in 2024
5,407 Medicare Part D claims for 336 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 285 claims were for opioids.
Most prescribed
- Atorvastatin Calcium430 claims
- Metformin Hcl241 claims
- Omeprazole228 claims
- Metoprolol Succinate172 claims
- Levothyroxine Sodium169 claims
- Lisinopril152 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 2 group practices
- Massachusetts General Physicians Organization IncBoston, MA
- The General Hospital CorporationRevere, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jacinta A. Grant among 6,825 internal medicine physician records in Massachusetts
Jacinta A. Grant, M.D. is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2002 · median 2004 among the 4,103 with a school on file
- Record last updated2013 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Massachusetts
There are 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Saugus → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Miller, MDSaugus, MA 019061275547622
- John Beaulieu, M.D.Swampscott, MA 019071124068663
- John Do, M.D.Swampscott, MA 019071902138084
- Toryalai Amiri, M.D.Lynn, MA 019041255388047
- Laura Beeghly, MDLynn, MA 019041215988100
- Edward Braun, MDLynn, MA 019041003862798
- Ernesto Dasilva, MDLynn, MA 019041487600268
- Kurt Diebold, MDLynn, MA 019041114993516
Common questions
What is Jacinta A. Grant, M.D.'s NPI number?
Jacinta A. Grant, M.D.'s National Provider Identifier (NPI) is 1285827022, issued on Aug 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jacinta A. Grant, M.D. located?
The NPPES record lists a practice address at 9 Sycamore LN, Saugus, MA, 01906. Phone: (781) 420-9196. Providers update this record themselves, so call before visiting.
How can I verify Jacinta A. Grant, M.D.'s license?
NPPES lists Massachusetts license number 233774, 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 Jacinta A. Grant, M.D. prescribe under Medicare Part D?
In 2024, Jacinta A. Grant, M.D. had 5,407 Medicare Part D claims for 336 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.