DR. MICHAEL HOWARD KATZ M.D.
NPI 1932211653
Psychiatry & Neurology - Psychiatry in Norwell, MA

Active since August 31, 2006Opted out of Medicare · through Oct 1, 2026
148 WASHINGTON ST, NORWELL, MA 02061(781) 681-9500(781) 681-9550 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. Michael Howard Katz M.d. NPPES

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

DR. MICHAEL HOWARD KATZ M.D. (NPI 1932211653) is an individual psychiatry provider in Norwell, Massachusetts, licensed in Massachusetts (47973) and active in the NPI registry since August 2006. He has opted out of Medicare through October 1, 2026 and remains eligible to order and refer.

NPPES Registry Identity

NPI1932211653
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. MICHAEL HOWARD KATZCredential: M.D.
Location Address148 WASHINGTON STNorwell, MA 02061-1753
Mailing Address148 Washington StNorwell, MA 02061-1753 · (781) 681-9500 · Fax (781) 681-9550
Fax(781) 681-9550
Sole ProprietorYes
Enumeration DateAugust 31, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1932211653 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 · 47973
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.

148 WASHINGTON ST, Norwell, MA 02061

Other Identifiers 1

Medicare UPINB73882MA

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. Michael Howard Katz 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 October 1, 2018 through October 1, 2026.

Opt-Out Effective DateOctober 1, 2018
Opt-Out In Effect ThroughOctober 1, 2026Opt-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 02061 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
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
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 3

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

Clinic/Center (Emergency Care)
148 WASHINGTON ST
NORWELL, MA 02061
Counselor (Mental Health)
148 WASHINGTON ST
NORWELL, MA 02061
Counselor (Mental Health)
148 WASHINGTON ST
NORWELL, MA 02061

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 Michael Katz's NPI number?

The NPI number for Michael Katz is 1932211653. It was assigned to this individual provider in the NPPES registry on August 31, 2006.

Where is Michael Katz located?

Michael Katz practices at 148 Washington St, Norwell, MA 02061. The listed phone number is (781) 681-9500.

What is Michael Katz's specialty?

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

Is Michael Katz enrolled in Medicare?

No. Michael Katz has opted out of Medicare through October 1, 2026. 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 Michael Katz was last updated on July 8, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.