Individual provider

Kelley Gillis, PA-C

Physician Assistant Medical Physician Assistant Medicare enrolled

Kelley Gillis, PA-C is a Medical Physician Assistant in Boston, MA, registered under NPI 1265533137. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is MGH BEACON HILL PRIMARY CARE 165 CAMBRIDGE ST #501, Boston, MA 02114. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

MGH BEACON HILL PRIMARY CARE 165 CAMBRIDGE ST #501, Boston, MA 02114 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
PA4400 MA Physician Assistant
0525 NH Medical Physician Assistant primary

Licences are recorded in 2 states: MA, NH. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Physician Assistant
PAC ID
2062422702

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
New Hampshire I20060426000355 Practitioner - Physician Assistant
Massachusetts I20130320000539 Practitioner - Physician Assistant

Medicare enrolment is recorded as approved under the provider type Practitioner - Physician Assistant. There are 2 separate enrolment records across 2 states (NH, MA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: Massachusetts and New Hampshire. The practice address on file is in Boston, MA, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

MA Massachusetts practice address
Licence
PA4400
Specialty
Physician Assistant
Verify with the MA board →
NH New Hampshire
Licence
0525
Specialty
Medical Physician Assistant
Verify with the NH board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Medical covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363AM0700X
Physician Assistants & Advanced Practice Nursing Providers Physician Assistant Medical

All registered taxonomy codes

This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
363A00000X Physician Assistant PA4400 MA
363AM0700X Medical Physician Assistant Medical 0525 NH primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1265533137 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateSep 25, 2006
Last updatedApr 23, 2024
StatusActive
Sole proprietorNo
GenderFemale
CredentialPA-C
Practice address MGH BEACON HILL PRIMARY CARE
165 CAMBRIDGE ST #501
Boston, MA 02114
(617) 726-4900
Mailing address 2300 SOUTHWOOD DR DARTMOUTH HITCHCOCK - URGENT CARE
Nashua, NH 03063
Other identifiers 30334240 · Medicaid (NH)
This record was updated on Apr 23, 2024, which is recent enough that the contact details are likely still accurate.

Number check

1265533137 passes the NPI check digit test The final digit 7 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 2 6 5 5 3 3 1 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 2 3 5 1 3 6 1 6

Sum = 53 · next multiple of 10 = 60 · check digit = 7 · actual last digit = 7

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1265533137?
NPI 1265533137 is the National Provider Identifier assigned to Kelley Gillis, PA-C in Boston, MA. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Medical cover?
Definition to come...
How do I contact Kelley Gillis, PA-C?
The phone number on file with NPPES is (617) 726-4900, last updated Apr 23, 2024. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Kelley Gillis, PA-C accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1265533137 a valid number?
Yes. 1265533137 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.