Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ALLISON W ALLEN PA
NPI 1659511749
Physician Assistant - Medical in Sanford, ME

Q: What is Allison Allen's NPI number?

The NPI number for Allison Allen is 1659511749. It was assigned to this individual provider in the NPPES registry on March 2, 2009.

Q: What is Allison Allen's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Q: When was this NPI record last updated?

The NPPES record for Allison Allen was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.

Active since March 02, 2009PECOS EnrolledAccepts Medicare Assignment

27 INDUSTRIAL AVE STE 101, SANFORD, ME 04073(207) 459-1666(207) 661-8537 Get Directions Write a Review

NPPES record last updated: September 11, 2026. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Sep 11, 2026, Sep 29, 2021, Sep 23, 2021 and 1 more (4 updates tracked since 2016).

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About Allison W Allen Pa NPPES

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

ALLISON W ALLEN PA (NPI 1659511749) is an individual medical provider in Sanford, Maine, licensed in New Hampshire (0746) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS, is affiliated with Brigham And Women's Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1659511749

Entity TypeIndividualFemale

Primary Taxonomy363AM0700X

Provider Legal NameALLISON W ALLENCredential: PA

Location Address27 INDUSTRIAL AVE STE 101Sanford, ME 04073-5846

Mailing Address27 Industrial Ave Ste 101Sanford, ME 04073-5846 · (207) 459-1666 · Fax (207) 661-8537

Phone(207) 459-1666

Fax(207) 661-8537

Sole ProprietorNo

Medical School CMSOtherGraduated 2008

Enumeration DateMarch 2, 2009

Last NPPES UpdateSeptember 11, 20264 updates tracked since enumeration

NPPES CertifiedSeptember 11, 2026

✔ NPI 1659511749 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363AM0700X

Licenses✔ Licensed in NH · 0746✔ Licensed in ME · PA3145

Also ListedPhysician AssistantTaxonomy 363A00000X · License 0746 (NH), PA3145 (ME)

27 INDUSTRIAL AVE STE 101, Sanford, ME 04073

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Secondary Practice Locations 2

Location 13073 White Mountain HwyNorth Conway, NH 03860-7101 · Phone (603) 356-4904 · Fax (603) 356-0842

Location 2100 Campus Dr Unit 108Scarborough, ME 04074-7172 · Phone (207) 303-1100 · Fax (207) 303-1110

Other Identifiers 1

Medicaid3080177NH

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, WellSense Health Plan.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

Allison W Allen Pa 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 ID4385783281

PECOS Enrollment IDI20091207000406

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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214

This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.

74 services53 patients

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

21 services18 patients

Hospital Affiliations CMS Care Compare 2

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

Brigham And Women's Hospital

Acute Care Hospitals · Boston, MA

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number220110

Location75 Francis StreetBoston, MA 02115 · Suffolk County

Emergency services Birthing friendly

Wentworth-Douglass Hospital

Acute Care Hospitals · Dover, NH

4/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number300018

Location789 Central AveDover, NH 03820 · Strafford County

Emergency services Birthing friendly

Other Providers at the Same Location NPPES 4

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

NICOLE M BATTY MD

Internal Medicine (Hematology & Oncology)

27 INDUSTRIAL AVE STE 101
SANFORD, ME 04073

York County (207) 459-1666

JENNA JAUNICH PA-C

Physician Assistant

27 INDUSTRIAL AVE STE 101
SANFORD, ME 04073

York County (207) 459-1666

REBECCA L EISENBERG M.D.

Internal Medicine (Medical Oncology)

27 INDUSTRIAL AVE STE 101
SANFORD, ME 04073

York County (207) 294-5800

AMIT SANYAL MD

Internal Medicine (Hematology)

27 INDUSTRIAL AVE STE 101
SANFORD, ME 04073

York County (207) 459-1666

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 Allen's NPI number?

The NPI number for Allison Allen is 1659511749. It was assigned to this individual provider in the NPPES registry on March 2, 2009.

Where is Allison Allen located?

Allison Allen practices at 27 Industrial Ave Ste 101, Sanford, ME 04073. The listed phone number is (207) 459-1666.

What is Allison Allen's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Allison Allen enrolled in Medicare?

Yes. Allison Allen 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 Allison Allen accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and WellSense Health Plan list Allison Allen 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 Allison Allen affiliated with any hospitals?

According to CMS data, Allison Allen is affiliated with Brigham And Women's Hospital and Wentworth-Douglass Hospital.

When was this NPI record last updated?

The NPPES record for Allison Allen was last updated on September 11, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.