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DR. JAMES PETER FROSCH M.D.
NPI 1417008681
Psychiatry & Neurology - Psychiatry in Cambridge, MA

Active since January 15, 2007Opted out of Medicare · through Apr 6, 2027
875 MASSACHUSETTS AVE, SUITE 54, CAMBRIDGE, MA 02139(617) 491-5467 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. James Peter Frosch M.d. NPPES

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

DR. JAMES PETER FROSCH M.D. (NPI 1417008681) is an individual psychiatry provider in Cambridge, Massachusetts, licensed in Massachusetts (42612) and active in the NPI registry since January 2007. He has opted out of Medicare through April 6, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1417008681
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. JAMES PETER FROSCHCredential: M.D.
Location Address875 MASSACHUSETTS AVE, SUITE 54Cambridge, MA 02139-3067
Mailing Address875 Massachusetts Ave, Suite 54Cambridge, MA 02139-3067 · (617) 491-5467
Phone(617) 491-5467
Sole ProprietorYes
Enumeration DateJanuary 15, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1417008681 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in MA · 42612
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.
875 MASSACHUSETTS AVE, Cambridge, MA 02139
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. James Peter Frosch M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from April 6, 2017 through April 6, 2027.

Opt-Out Effective DateApril 6, 2017
Opt-Out In Effect ThroughApril 6, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02139 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
$189.86 typical visit price
range $63.72 – $189.86
Typical copayment $47.46 (range $15.93 – $47.46)
Most-billed visit code 99205
Established Patient
$78.84 typical visit price
range $21.07 – $155.29
Typical copayment $19.71 (range $5.26 – $38.82)
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 20

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

ROBIN J. ALT LICSW
Social Worker (Clinical)
875 MASSACHUSETTS AVE, SUITE 41
CAMBRIDGE, MA 02139
Middlesex County (617) 547-6168
HIGHLAND PSYCHOLOGICAL ASSOCIATES, LLC
Psychologist (Clinical)
875 MASSACHUSETTS AVE, SUITE 71
CAMBRIDGE, MA 02139
Middlesex County (857) 600-0875
DR. SILVIA DOMINGUEZ PHD
Counselor (Mental Health)
875 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Middlesex County (339) 234-5331
STEVEN HARLAN COOPER PH.D
Psychologist (Clinical)
875 MASSACHUSETTS AVE, SUITE 54
CAMBRIDGE, MA 02139
Middlesex County (617) 492-7460
HUMPHREY MORRIS M.D.
Psychiatry & Neurology (Psychiatry)
875 MASSACHUSETTS AVE, # 55
CAMBRIDGE, MA 02139
Middlesex County (617) 497-4160
STACEY SLATE PLLC
Counselor (Mental Health)
875 MASSACHUSETTS AVE
CAMBRIDGE, MA 02139
Middlesex County (617) 575-9238
TAMMY S SMITH
Counselor (Mental Health)
875 MASSACHUSETTS AVE, 25
CAMBRIDGE, MA 02139
Middlesex County (781) 832-0113
ADAM SETH KROLOFF LICSW
Social Worker (Clinical)
875 MASSACHUSETTS AVE, UNITS 84 & 85
CAMBRIDGE, MA 02139
Middlesex County (617) 354-4450

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 James Frosch's NPI number?

The NPI number for James Frosch is 1417008681. It was assigned to this individual provider in the NPPES registry on January 15, 2007.

Where is James Frosch located?

James Frosch practices at 875 Massachusetts Ave Suite 54, Cambridge, MA 02139. The listed phone number is (617) 491-5467.

What is James Frosch's specialty?

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

Is James Frosch enrolled in Medicare?

No. James Frosch has opted out of Medicare through April 6, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for James Frosch was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.