What is Alison Walker's NPI number?

Alison Walker's National Provider Identifier (NPI) is 1548792716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Alison Walker's specialty?

Alison Walker is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).

Where is Alison Walker located?

Alison Walker's practice location on file with NPPES is 15 Corporate Park Dr, Pembroke, MA 02359-1966.

What is Alison Walker's phone number?

The practice phone number listed in the NPPES registry for Alison Walker is (781) 826-8065.

Does Alison Walker accept Medicare?

Alison Walker is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Alison Walker's NPI active?

Yes — Alison Walker's NPI (1548792716) is active in the NPPES registry as of the last update on 2020-07-13.

IndividualActiveAccepts Medicare

Alison Walker, M.D.

NPI 1548792716 · Family Medicine Physician · Pembroke, MA

Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Alison Walker, M.D. is a Family Medicine Physician provider in Pembroke, MA (NPI 1548792716).

Provider details

NPI number: 1548792716
Entity type: Individual
Primary specialty: Family Medicine PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Family Medicine PhysicianPrimary207Q00000XLicense 282353 (MA)
Allopathic & Osteopathic Physicians
Student in an Organized Health Care Education/Training Program390200000X
Student, Health Care

Profile Score

Established profile(63/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure28% of score
9 yrs in NPPES registry
Profile completeness28% of score
83% of core fields populated
Practice footprint17% of score
4 documented practice locations
Medicare service volume (vs. specialty peers)28% of score
798 Medicare services, 2024 (ranked within specialty)

Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

What this provider does (Medicare)

Based on Medicare fee-for-service claims, 2024; not all care is captured.

Service (HCPCS)	Medicare services	Typical Medicare-allowed (2024)
Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439	303	$131
Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214	124	$130
Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213	94	$92
Annual Depression Screening, 5 to 15 MinutesG0444	57	$19
Administration of Influenza Virus VaccineG0008	50	$33
Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'S

What this provider prescribes (Medicare Part D)

Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.

Drug	Part D claims (2024)	Beneficiaries
Atorvastatin Calcium	468	175
Amlodipine Besylate	234	91
Levothyroxine Sodium	234	77
Lisinopril	216	89
Omeprazole	169	57
Losartan Potassium	142	61
Hydrochlorothiazide

Practice location

15 Corporate Park Dr

Pembroke, MA 02359-1966

Phone: (781) 826-8065

Street-level locationGet directions

More MA providers

Mailing address