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DR. PETER MICHAEL LITWIN PSYD
NPI 1821026642
Psychologist - Clinical in Amesbury, MA

Active since June 29, 2006PECOS EnrolledAccepts Medicare Assignment
12 MARKET SQ, AMESBURY, MA 01913(978) 388-0799(978) 388-1377 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Peter Michael Litwin Psyd NPPES

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

DR. PETER MICHAEL LITWIN PSYD (NPI 1821026642) is an individual clinical provider in Amesbury, Massachusetts, licensed in Massachusetts (8478) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and is a graduate of Other (2002).

NPPES Registry Identity

NPI1821026642
Entity TypeIndividualMale
Primary Taxonomy103TC0700X
Provider Legal NameDR. PETER MICHAEL LITWINCredential: PSYD
Location Address12 MARKET SQAmesbury, MA 01913-2442
Mailing Address45 Powow St, 12 Market SqAmesbury, MA 01913-1624 · (978) 388-0799 · Fax (978) 388-1377
Phone(978) 388-0799
Fax(978) 388-1377
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateJune 29, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1821026642 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License✔ Licensed in MA · 8478
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.
12 MARKET SQ, Amesbury, MA 01913
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedL1W51454MA

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield, Harvard Pilgrim Health Care.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Peter Michael Litwin Psyd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID1850326471
PECOS Enrollment IDI20051003000709
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 01913 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
$177.36 typical visit price
range $58.86 – $177.36
Typical copayment $44.34 (range $14.71 – $44.34)
Most-billed visit code 99205
Established Patient
$103.48 typical visit price
range $19.11 – $144.84
Typical copayment $25.87 (range $4.77 – $36.21)
Most-billed visit code 99214
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

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

MS. MORAY CARLA WILSON LICSW
Social Worker (Clinical)
12 MARKET SQ
AMESBURY, MA 01913
Essex County (978) 903-2030

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 Litwin's NPI number?

The NPI number for Peter Litwin is 1821026642. It was assigned to this individual provider in the NPPES registry on June 29, 2006.

Where is Peter Litwin located?

Peter Litwin practices at 12 Market Sq, Amesbury, MA 01913. The listed phone number is (978) 388-0799.

What is Peter Litwin's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

Is Peter Litwin enrolled in Medicare?

Yes. Peter Litwin is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Peter Litwin accept?

Health plans from Anthem Blue Cross and Blue Sheld, Anthem Blue Cross and Blue Shield and Harvard Pilgrim Health Care list Peter Litwin as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Peter Litwin was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.