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AMANDA IRENE DIFFIN PA-C
NPI 1710547385
Physician Assistant in Leominster, MA

Active since June 17, 2019PECOS EnrolledAccepts Medicare Assignment
100 HOSPITAL RD STE 4, LEOMINSTER, MA 01453(978) 514-6300 Get Directions Write a Review

NPPES record last updated: June 27, 2024. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 27, 2024, Feb 25, 2021, Jun 17, 2019 (3 updates tracked since 2019).

About Amanda Irene Diffin Pa-c NPPES

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

AMANDA IRENE DIFFIN PA-C (NPI 1710547385) is an individual physician assistant in Leominster, Massachusetts, licensed in Massachusetts (PA7139) and active in the NPI registry since June 2019. She is enrolled in Medicare PECOS, is affiliated with Umass Memorial Healthalliance Hospitals, and maintains a secondary practice location in Leominster.

NPPES Registry Identity

NPI1710547385
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameAMANDA IRENE DIFFINCredential: PA-C
Location Address100 HOSPITAL RD STE 4Leominster, MA 01453-2253
Mailing Address87 N Main StLeominster, MA 01453-5507 · (978) 534-8701
Phone(978) 514-6300
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJune 17, 2019
Last NPPES UpdateJune 27, 20243 updates tracked since enumeration
NPPES CertifiedFebruary 8, 2024
✔ NPI 1710547385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MA · PA7139
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
100 HOSPITAL RD STE 4, Leominster, MA 01453
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Secondary Practice Location 1

Location 187 N Main StLeominster, MA 01453-5507 · Phone (978) 534-8701

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Amanda Irene Diffin Pa-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 ID6800128240
PECOS Enrollment IDI20191104002595
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Umass Memorial Healthalliance Hospitals

Acute Care Hospitals · Leominster, MA
2/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number220001
Location60 Hospital RoadLeominster, MA 01453 · Worcester County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01453 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
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
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 2

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

MS. TAMMY ZARUBA CPNP
Nurse Practitioner (Pediatrics)
100 HOSPITAL RD STE 4, MEDICAL ASSOCIATES PEDIATRICS
LEOMINSTER, MA 01453
Worcester County (978) 514-6300
COLBEE DAIGNEAULT PA-C, ATC
Physician Assistant
100 HOSPITAL RD STE 4
LEOMINSTER, MA 01453
Worcester County (978) 514-6300

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 Amanda Diffin's NPI number?

The NPI number for Amanda Diffin is 1710547385. It was assigned to this individual provider in the NPPES registry on June 17, 2019.

Where is Amanda Diffin located?

Amanda Diffin practices at 100 Hospital Rd Ste 4, Leominster, MA 01453. The listed phone number is (978) 514-6300.

What is Amanda Diffin's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Amanda Diffin enrolled in Medicare?

Yes. Amanda Diffin 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.

What insurance does Amanda Diffin accept?

Health plans from Anthem Blue Cross and Blue Shield list Amanda Diffin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Amanda Diffin affiliated with any hospitals?

According to CMS data, Amanda Diffin is affiliated with Umass Memorial Healthalliance Hospitals.

When was this NPI record last updated?

The NPPES record for Amanda Diffin was last updated on June 27, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.