DR. MATTHEW THOMAS PETERS (MD) – Emergency Medicine Physician, NPI 1235871989

DR. MATTHEW THOMAS PETERS (MD) is a healthcare provider. based in Portland, Maine. specializing in EMERGENCY MEDICINE. They hold the professional credentials MD. They hold a License No. 230451 (AK). The NPI Number for DR. MATTHEW THOMAS PETERS (MD) is 1235871989

Main info

Male
4 Years Of Experience
Accepts Medicare Assignment
Name
DR. MATTHEW THOMAS PETERS (MD)
NPI
1235871989
Phone
Not provided
Address
22 BRAMHALL ST
Enumeration Date
12 April 2022
Last Update Date
16 September 2025

Doctor Profile

Medical School Name
UNIVERSITY OF WASHINGTON SCHOOL OF MEDICINE
Secondary Phone
9075622211
Graduation Year
2022 (4 years ago)
PAC ID
5597148882
Group Practice PAC ID
5193639912
Professional Enrollment ID
I20251016004314
Address ID
AK995084615AN3200XDRXX300
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience37
Completeness85
Years active:4State licenses:1Digital endpointsOther names

403 EMERGENCY MEDICINE in ME

Provider Addresses for DR. MATTHEW THOMAS PETERS (MD)

  • 22 BRAMHALL ST

    PORTLAND, ME 041023175

    Phone:

    Type: Mailing

  • 3200 PROVIDENCE DR

    ANCHORAGE, AK 995084615

    Phone: (907) 212-3111

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

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: 2025-10-16

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
I20251016004314IEmergency MedicineAKTBD

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.

No Medicare fee-for-service utilization data available for this provider in our database.

Insurance plans in this area (ZIP 04102)

Loading plans...

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: 5193639912View full group profile

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

How do payers reference DR. MATTHEW THOMAS PETERS (MD)?
For DR. MATTHEW THOMAS PETERS (MD), use NPI 1235871989 as the unique 10-digit identifier.
Active or inactive — what applies to DR. MATTHEW THOMAS PETERS (MD)?
You should see DR. MATTHEW THOMAS PETERS (MD) as active in CMS-hosted NPPES data.
What expertise is attributed to DR. MATTHEW THOMAS PETERS (MD)?
DR. MATTHEW THOMAS PETERS (MD)'s specialty line reads Emergency Medicine Physician. Clinical services aligned with this taxonomy classification.
Where in Maine is DR. MATTHEW THOMAS PETERS (MD) registered?
Use Portland, Maine as the headline location for DR. MATTHEW THOMAS PETERS (MD) here.
Does inactive status remove historical data?
Historical rows can remain visible after status changes — read the dates carefully.

Similar Providers

MARK W FOURRE (MD)

Emergency Medicine Physician
Maine Medical Center, 22, Bramhall Street, West End, Portland, Cumberland County, Maine, 04102, United States
NPI: 1588653018

DR. MEGAN L FIX (MD)

Emergency Medicine Physician
Maine Medical Center, 22, Bramhall Street, West End, Portland, Cumberland County, Maine, 04102, United States
NPI: 1578554457

TAMMI H SCHAEFFER (DO)

Medical Toxicology (Emergency Medicine) Physician
Route 1, Oak Hill, Cumberland County, Maine, 04074, United States
NPI: 1427023266

MICHAEL P SULLIVAN (MD)

Emergency Medicine Physician
22 BRAMHALL ST
NPI: 1538129994

THOMAS MICHAEL O'MARA (M.D.)

Emergency Medicine Physician
Mercy Hospital, 144, State Street, Old Port, Portland, Cumberland County, Maine, 04102, United States
NPI: 1922052687

Maine Medical Center

General Acute Care Hospital
84 Campus Dr
NPI: 1760436216

REBECCA B BLOCH (M.D.)

Emergency Medicine Physician
Mercy Hospital, 144, State Street, Old Port, Portland, Cumberland County, Maine, 04102, United States
NPI: 1366499592

ALICIA J FALLER (MD)

Emergency Medicine Physician
2 Livewell Dr
NPI: 1104866508

DR. CLIFFORD ROBERT PECK (M.D.)

Emergency Medicine Physician
27, Deering Street, Parkside, Portland, Cumberland County, Maine, 04101, United States
NPI: 1578506119