Gianna M. Grasso, PA-C
Physician Assistant · North Andover, MA
Gianna M. Grasso, PA-C is a physician assistant with a practice address in North Andover, Massachusetts, and NPI 1326779596, issued on Jun 20, 2022. Check the license (Massachusetts PA9247, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Gianna M. Grasso
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA9247 MA
Self-reported in NPPES; status is on the state search - Practice location
- 419B Andover St, North Andover, MA 01845
- Phone
- (978) 620-5048
- Enumerated
- Jun 20, 2022
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20230306000782); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 419B Andover St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Randolph Nadir, PA-CPhysician Assistant1982374302
- Sophia Samih, FNP-CFamily Nurse Practitioner1679252498
Verify Gianna M. Grasso in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA9247Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average physician assistant in 2024
164 Medicare Part D claims for 137 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Amoxicillin-Clavulanate Potass25 claims
- Cephalexin19 claims
- Doxycycline Monohydrate15 claims
- Erythromycin13 claims
- Cefpodoxime Proxetil12 claims
- Nitrofurantoin Mono-Macro11 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
- Convenientmd - Ffs UC LLCSaugus, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gianna M. Grasso among 4,713 physician assistant records in Massachusetts
Gianna M. Grasso, PA-C is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 68% of them.
- NPI issued2022 · 68% of these records are older, 25% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2019 among the 3,217 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
19 physician assistant records list a practice address in North Andover
They are 19 of the 840 NPPES records with a practice address in North Andover, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in North Andover → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Haley CallahanNorth Andover, MA 018451154969632
- Lindsay Damaso, PA-CNorth Andover, MA 018451174087548
- Kenneth Dovidio, PANorth Andover, MA 018451891812061
- Brian Fisher, PA-CNorth Andover, MA 018451013688563
- Morgan Foster, PA-CNorth Andover, MA 018451710416763
- Russell Kelly, PA-CNorth Andover, MA 018451043316532
- Jennifer Leroyer, PA-CNorth Andover, MA 018451821242611
- Bernard Macgregor, PA-CNorth Andover, MA 018451134244528
Common questions
What is Gianna M. Grasso, PA-C's NPI number?
Gianna M. Grasso, PA-C's National Provider Identifier (NPI) is 1326779596, issued on Jun 20, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Gianna M. Grasso, PA-C located?
The NPPES record lists a practice address at 419B Andover St, North Andover, MA, 01845. Phone: (978) 620-5048. Providers update this record themselves, so call before visiting.
How can I verify Gianna M. Grasso, PA-C's license?
NPPES lists Massachusetts license number PA9247, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Gianna M. Grasso, PA-C prescribe under Medicare Part D?
In 2024, Gianna M. Grasso, PA-C had 164 Medicare Part D claims for 137 beneficiaries; the average among physician assistant prescribers was 830. 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.