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ERIN ELIZABETH MCNIFF
NPI 1376991497
Physician Assistant in Boston, MA

Active since May 31, 2016PECOS EnrolledAccepts Medicare Assignment
53 STATE ST, BOSTON, MA 02109(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 17, 2025, Feb 10, 2022, Nov 16, 2021 and 1 more (4 updates tracked since 2019).

About Erin Elizabeth Mcniff NPPES

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

ERIN ELIZABETH MCNIFF (NPI 1376991497) is an individual physician assistant in Boston, Massachusetts and active in the NPI registry since May 2016. She is enrolled in Medicare PECOS and is a graduate of Other (2016).

NPPES Registry Identity

NPI1376991497
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameERIN ELIZABETH MCNIFF
Location Address53 STATE STBoston, MA 02109-2820
Mailing Address28 State St Ste 2860Boston, MA 02109-1789 · (617) 903-5000
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateMay 31, 2016
Last NPPES UpdateMarch 17, 20254 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1376991497 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
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.
53 STATE ST, Boston, MA 02109
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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

Erin Elizabeth Mcniff 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 ID1658600101
PECOS Enrollment IDI20211207000772
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02109 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 8

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

LEE ORSKY PA
Physician Assistant
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
MISS ALLEGRA LUZIA NORTON RN, FNP-C
Nurse Practitioner (Family)
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
DR. SPENCER L. BLACKMAN MD
Family Medicine
53 STATE ST
BOSTON, MA 02109
Suffolk County (617) 903-5000
DR. SHARON SIMA MENORA
Psychologist (Clinical)
53 STATE ST
BOSTON, MA 02109
Suffolk County (516) 606-4846
MRS. JENNIFER BAIRD MSW, LICSW
Social Worker (Clinical)
53 STATE ST
BOSTON, MA 02109
Suffolk County (617) 752-8698
SHIUNRU J. CHEN M.D.
Internal Medicine
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331
CHARLOTTE ROBERTSHAW NP
Nurse Practitioner (Primary Care)
53 STATE ST
BOSTON, MA 02109
Suffolk County (617) 903-5000
VIOLET LANDRY FNP
Nurse Practitioner (Family)
53 STATE ST
BOSTON, MA 02109
Suffolk County (888) 663-6331

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 Erin Mcniff's NPI number?

The NPI number for Erin Mcniff is 1376991497. It was assigned to this individual provider in the NPPES registry on May 31, 2016.

Where is Erin Mcniff located?

Erin Mcniff practices at 53 State St, Boston, MA 02109. The listed phone number is (888) 663-6331.

What is Erin Mcniff's specialty?

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

Is Erin Mcniff enrolled in Medicare?

Yes. Erin Mcniff 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 Erin Mcniff accept?

Health plans from Anthem Blue Cross and Blue Shield list Erin Mcniff 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.

When was this NPI record last updated?

The NPPES record for Erin Mcniff was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.