DR. PETER M MIRKIN M.D.
NPI 1578794467
Psychiatry & Neurology - Psychiatry in Portland, ME

Active since July 27, 2009PECOS Enrolled
477 CONGRESS ST, 5TH FLOOR, PORTLAND, ME 04101(207) 329-1553 Get Directions Write a Review

NPPES record last updated: March 7, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Peter M Mirkin M.d. NPPES

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

DR. PETER M MIRKIN M.D. (NPI 1578794467) is an individual psychiatry provider in Portland, Maine, licensed in Maine (014555) and active in the NPI registry since July 2009. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1578794467
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. PETER M MIRKINCredential: M.D.
Location Address477 CONGRESS ST, 5TH FLOORPortland, ME 04101-3427
Mailing Address15 Phinney StGorham, ME 04038-2061 · (207) 329-1553
Sole ProprietorYes
Enumeration DateJuly 27, 2009
Last NPPES UpdateMarch 7, 2023
✔ NPI 1578794467 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
Licenses✔ Licensed in ME · 014555✔ Licensed in CT · 020367
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
477 CONGRESS ST, Portland, ME 04101

Other Identifiers 2

Other014555ME · Maine State License
Other020367CT · Connecticut State License

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Peter M Mirkin M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Medicare Billing Reassignment

Medicare enrollment records show Peter Mirkin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pediatrics
473 ALFRED ST
Biddeford, ME 04005
  • Reassigned Medicare billing, Maine enrollment
  • Medicare enrollment name: Southern Maine Health Care
  • 253 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 04101 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$169.96 typical visit price
range $56.28 – $169.96
Typical copayment $42.49 (range $14.07 – $42.49)
Most-billed visit code 99205
Established Patient
$70.13 typical visit price
range $18.22 – $138.92
Typical copayment $17.53 (range $4.55 – $34.73)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

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

Social Worker
477 CONGRESS ST
PORTLAND, ME 04101
Massage Therapist
477 CONGRESS ST, SUITE 402
PORTLAND, ME 04101
Social Worker (Clinical)
477 CONGRESS ST, SUITE 408
PORTLAND, ME 04101
Clinical Medical Laboratory
477 CONGRESS ST, 5TH FLOOR
PORTLAND, ME 04101
Registered Nurse
477 CONGRESS ST, SUITE 408
PORTLAND, ME 04101

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 Peter Mirkin's NPI number?

The NPI number for Peter Mirkin is 1578794467. It was assigned to this individual provider in the NPPES registry on July 27, 2009.

Where is Peter Mirkin located?

Peter Mirkin practices at 477 Congress St 5th Floor, Portland, ME 04101. The listed phone number is (207) 329-1553.

What is Peter Mirkin's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Peter Mirkin enrolled in Medicare?

Yes. Peter Mirkin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Peter Mirkin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Peter Mirkin reassigns Medicare benefits to Webber Hospital Association (Biddeford, ME). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Peter Mirkin's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Peter Mirkin was last updated on March 7, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years 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.