ALLISON HARGREAVES – Family Medicine Physician, NPI 1679613541

ALLISON HARGREAVES is a healthcare provider. based in Boston, Massachusetts. specializing in Family Medicine Physician. They hold a License No. 236054 (MA). The NPI Number for ALLISON HARGREAVES is 1679613541

Main info

Female
20 Years Of Experience
Accepts Medicare Assignment
Name
ALLISON HARGREAVES
NPI
1679613541
Phone
Not provided
Address
PO BOX 415348
Enumeration Date
8 February 2007
Last Update Date
5 December 2020

Doctor Profile

Medical School Name
OTHER
Secondary Phone
9783556321
Graduation Year
2006 (20 years ago)
PAC ID
0749333813
Group Practice PAC ID
4284539891
Professional Enrollment ID
I20090806000735

Contacts

Secure Messaging
ahargreaves22839@UmassMemorial.direct-ci.com
FHIR Endpoint
https://epicproxy.et0978.epichosted.com/FHIRProxy/api/FHIR/DSTU2/
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience62
Completeness85
Years active:19State licenses:1Other namesUpdated within 12 months

Provider Addresses for ALLISON HARGREAVES

  • PO BOX 415348

    BOSTON, MA 022415348

    Phone:

    Type: Mailing

  • 151 WORCESTER RD

    BARRE, MA 010059002

    Phone: (978) 355-6321

    Type: Location

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2009-08-06

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20090806000735IFamily PracticeMATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99306Initial nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes266227$0
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes7867$0
99214Established patient office or other outpatient visit, 30-39 minutes5233$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes4536$0
G0317Prolonged nursing facility evaluation and management service(s) beyond the total time for the primary service (when the primary service has been selected using time on the date of the primary service); each additional 15 minutes by the physician or qualifi4418$0
View full utilization report →

Insurance plans in this area (ZIP 02241)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 4284539891View full group profile
NameSpecialtyState
Certified Registered Nurse Anesthetist (Crna)MA
-MA
-MA
Family PracticeMA
Physician AssistantMA
Pulmonary Disease, Critical Care (Intensivists), Allergy/ImmunologyMA
-MA
-MA
Internal MedicineMA
Nurse PractitionerMA

Reviews

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Frequently asked questions

Can I verify ALLISON HARGREAVES with an NPI only?
You can start verification with NPI 1679613541 for ALLISON HARGREAVES, then check state licensing separately.
Does the file indicate ALLISON HARGREAVES is practicing under active NPI?
Directory data currently reports ALLISON HARGREAVES as active.
What is ALLISON HARGREAVES best known for clinically?
Directory data describes ALLISON HARGREAVES with Family Medicine Physician. Clinical services aligned with this taxonomy classification.
Does ALLISON HARGREAVES list a practice location?
Patients near Boston, Massachusetts may find ALLISON HARGREAVES in results; validate coverage separately.
Is the information about ALLISON HARGREAVES up to date?
Data updates when providers file changes in NPPES — treat critical facts as "verify if unsure."

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