NPPES file of Aug 9, 2026

Joseph Grammatico, PA

Surgical Physician Assistant · Hartford, CT

Joseph Grammatico, PA is a surgical physician assistant with a practice address in Hartford, Connecticut, and NPI 1326166430, issued on Mar 27, 2007. Check the license (Connecticut 000171, as entered in NPPES) with the Connecticut board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1326166430
Name
Joseph Grammatico
Credential
PA
Primary taxonomy
Surgical Physician Assistant 363AS0400X
License number
000171 CT
Self-reported in NPPES; status is on the state search
Practice location
85 Seymour St, Hartford, CT 06106
Phone
(860) 696-5520
Enumerated
Mar 27, 2007
Record last updated
Jun 15, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(860) 522-3951
Medicare enrollment
Enrolled (PECOS I20070508000297); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 85 Seymour St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aderonke Adeniji, M.D.Internal Medicine Physician1649552159
  2. Philip AllmendingerVascular Surgery Physician1861492241
  3. James Alvarez, PHYSICIAN ASSISTANTPhysician Assistant1407853575
  4. Joseph Anquillare, M.D.Geriatric Medicine (Internal Medicine) Physician1316043045
  5. Samuel Anyatonwu, MDInternal Medicine Physician1023028933
  6. Alan Armstrong, P.A.Physician Assistant1790761898

Verify Joseph Grammatico in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Connecticut board licenses this profession
    Search for license 000171
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Connecticut license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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74% fewer Medicare Part D claims than the average surgical physician assistant in 2024

79 Medicare Part D claims for 23 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D.

  1. Joseph Grammatico79
  2. Specialty average304

Most prescribed

  1. Furosemide11 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.

Industry payments in 2024: $89.99

5 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 7,578 providers of this specialty with any payment received $703.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Joseph Grammatico$89.99
  2. Specialty average$703.95

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Trinity Health OF New England Provider Network Organization IncHartford, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Joseph Grammatico among 808 surgical physician assistant records in Connecticut

Joseph Grammatico, PA is one of 808 surgical physician assistant records with a practice address in Connecticut. 90% 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 18% of them.

  • NPI issued2007 · 18% of these records are older, 74% newer
  • In a Medicare fileYes · 90% of these records are
  • In the CMS Doctors and Clinicians fileYes · 80% of these records are
  • Graduated1986 · median 2016 among the 646 with a school on file
  • Record last updated2021 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

203 surgical physician assistant records list a practice address in Hartford

They are 203 of the 6,317 NPPES records with a practice address in Hartford, and 808 surgical physician assistant records in Connecticut.

The 8 surgical physician assistant records with the nearest ZIP codes

  1. Jennifer Bialecki, P.A.Hartford, CT 061061528366317
  2. Kendra DevanneyHartford, CT 061061255665097
  3. Robert Ficara, P.AHartford, CT 061061134205719
  4. Kevin Fitzsimmons, MHS, PA-CHartford, CT 061061376762161
  5. Mary Kuzmeski, PAHartford, CT 061061417913906
  6. Lindsey Meehan, PA-CHartford, CT 061061831315738
  7. Melissa Mol-Pelton, PA-CHartford, CT 061061760490809
  8. Anthony Ricciuti, PA-CHartford, CT 061061275729949

Common questions

What is Joseph Grammatico, PA's NPI number?

Joseph Grammatico, PA's National Provider Identifier (NPI) is 1326166430, issued on Mar 27, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Joseph Grammatico, PA located?

The NPPES record lists a practice address at 85 Seymour St, Hartford, CT, 06106. Phone: (860) 696-5520. Providers update this record themselves, so call before visiting.

How can I verify Joseph Grammatico, PA's license?

NPPES lists Connecticut license number 000171, as entered by the provider. Search the Connecticut board that licenses this profession; the NPPES record confirms identity only.

How much does Joseph Grammatico, PA prescribe under Medicare Part D?

In 2024, Joseph Grammatico, PA had 79 Medicare Part D claims for 23 beneficiaries; the average among surgical physician assistant prescribers was 304. 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.