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ALLISON CELLINI FNP-C
NPI 1275365389
Nurse Practitioner - Family in Pembroke, MA

Active since August 16, 2024PECOS EnrolledAccepts Medicare Assignment
296 OLD OAK ST, PEMBROKE, MA 02359(339) 244-3033(339) 244-3005 Get Directions Write a Review

NPPES record last updated: December 11, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Dec 11, 2025, Feb 17, 2025, Aug 16, 2024 (3 updates tracked since 2024).

About Allison Cellini Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALLISON CELLINI FNP-C (NPI 1275365389) is an individual family provider in Pembroke, Massachusetts, licensed in Massachusetts (RN2362379) and active in the NPI registry since August 2024. She is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1275365389
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALLISON CELLINICredential: FNP-C
Location Address296 OLD OAK STPembroke, MA 02359-1981
Mailing Address360 Us Highway 1 Byp Unit 102Portsmouth, NH 03801-7105 · (603) 410-6700
Phone(339) 244-3033
Fax(339) 244-3005
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateAugust 16, 2024
Last NPPES UpdateDecember 11, 20253 updates tracked since enumeration
NPPES CertifiedDecember 11, 2025
✔ NPI 1275365389 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · RN2362379
296 OLD OAK ST, Pembroke, MA 02359
Open in Google Maps ↗

Other Names 1

Former Name (1)Allison Ryan Chappell Fnp-c

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Allison Cellini Fnp-c is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID5597282194
PECOS Enrollment IDI20250507001990
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Allison Cellini reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Convenientmd - Ffs Uc LLC
Same address
Urgent Care
296 OLD OAK ST
Pembroke, MA 02359
  • Reassigned Medicare billing, Massachusetts enrollment
  • 135 clinicians in this Medicare group
NPI 1710678198 (339) 244-3033

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02359 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MS. KATHERINE C WERNER PA-C
Physician Assistant (Medical)
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3303
AOIFE BENNETTE FNP-C
Nurse Practitioner (Family)
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
JULIANA SALVAGGIO FNP-BC
Nurse Practitioner (Family)
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
KLEA AVRAMI PA-C
Physician Assistant
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
ARIELLA WILLIAMS
Physician Assistant
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
MATTHEW F GRIFFIN PA-C
Physician Assistant
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
ALYSSA DONAHUE FNP-C
Nurse Practitioner (Family)
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033
MEGAN LAGERVAL RN, BSN
Nurse Practitioner (Family)
296 OLD OAK ST
PEMBROKE, MA 02359
Plymouth County (339) 244-3033

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Allison Cellini's NPI number?

The NPI number for Allison Cellini is 1275365389. It was assigned to this individual provider in the NPPES registry on August 16, 2024. The provider is also known as Allison Ryan Chappell Fnp-C.

Where is Allison Cellini located?

Allison Cellini practices at 296 Old Oak St, Pembroke, MA 02359. The listed phone number is (339) 244-3033.

What is Allison Cellini's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Allison Cellini enrolled in Medicare?

Yes. Allison Cellini is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Allison Cellini's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Allison Cellini reassigns Medicare benefits to Convenientmd - Ffs Uc LLC (Pembroke, MA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Allison Cellini's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Allison Cellini was last updated on December 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.