DR. THOMAS M ASTOLFI (M.D) – Family Medicine Physician, NPI 1689650665

DR. THOMAS M ASTOLFI (M.D) is a healthcare provider. based in Lewiston, Maine. specializing in FAMILY PRACTICE. They hold the professional credentials M.D. They hold a License No. 7514 (NH). The NPI Number for DR. THOMAS M ASTOLFI (M.D) is 1689650665

Main info

Male
45 Years Of Experience
Accepts Medicare Assignment
Name
DR. THOMAS M ASTOLFI (M.D)
NPI
1689650665
Phone
(207) 777-8695
Address
C/O ST MARY'S HEALTH SYSTEM - PROVIDER ENROLLMENT
Enumeration Date
21 December 2005
Last Update Date
27 January 2021

Doctor Profile

Medical School Name
BOSTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
6034407722
Graduation Year
1981 (45 years ago)
PAC ID
9830115534
Group Practice PAC ID
4486561164
Professional Enrollment ID
I20051021000494
Address ID
NH030544474ME294XXHWYX400
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience64
Completeness75
Years active:20State licenses:1Digital endpointsOther names

612 FAMILY PRACTICE in NH

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Provider Addresses for DR. THOMAS M ASTOLFI (M.D)

  • C/O ST MARY'S HEALTH SYSTEM - PROVIDER ENROLLMENT

    PO BOX 7291

    LEWISTON, ME 042437291

    Phone: (207) 777-8695

    Fax: (207) 777-8800

    Type: Mailing

  • SJ Family Medical Center, 460, Amherst Street, Ward 2, Nashua, Hillsborough County, New Hampshire, 03063, United States

    NASHUA, NH 030631220

    Phone: (603) 883-7970

    Type: Location

  • 294 DANIEL WEBSTER HWY

    MERRIMACK, NH 03054

    Phone: (603) 440-7722

    Type: Mailing

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: 2005-10-21

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
I20051021000494IFamily PracticeNHTBD

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
99213Established patient office or other outpatient visit, 20-29 minutes153143$0
99214Established patient office or other outpatient visit, 30-39 minutes5755$0
View full utilization report →

Insurance plans in this area (ZIP 04243)

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Provider's Procedures

DR. THOMAS M ASTOLFI (M.D) performs procedures in FAMILY PRACTICE. See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
FAMILY MEDICINENH93010Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report1918

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: 4486561164View full group profile
NameSpecialtyState
-NH
-NH
Cardiovascular Disease (Cardiology)AZ
-NH
Clinical Social WorkerVT
Certified Nurse Midwife (Cnm)NH
O T O L A R Y N G O L O G YVA
A L L E R G Y/ I M M U N O L O G YFL
-NH
-NH

Reviews

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Frequently asked questions

What unique ID ties claims to DR. THOMAS M ASTOLFI (M.D)?
NPI 1689650665 is assigned to DR. THOMAS M ASTOLFI (M.D) under the national enumeration system.
Is DR. THOMAS M ASTOLFI (M.D)'s NPI currently valid?
The extract we use shows DR. THOMAS M ASTOLFI (M.D) as active.
Does DR. THOMAS M ASTOLFI (M.D) list a primary specialty?
If you are matching referrals, note Family Medicine Physician for DR. THOMAS M ASTOLFI (M.D). Clinical services aligned with this taxonomy classification.
Does DR. THOMAS M ASTOLFI (M.D) practice in Maine?
You will see Lewiston, Maine on file for DR. THOMAS M ASTOLFI (M.D) alongside any extra practice locations.
Is DR. THOMAS M ASTOLFI (M.D) a real provider?
This page reflects official NPPES data for NPI 1689650665. Always confirm identity and privileges with the practice and licensing boards.

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