DR. STEPHEN MICHAEL RITTENBERG M.D.
NPI 1992014658
Specialist in White Plains, NY

Q: What is Stephen Rittenberg's NPI number?

The NPI number for Stephen Rittenberg is 1992014658. It was assigned to this individual provider in the NPPES registry on September 29, 2010.

Q: What is Stephen Rittenberg's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Q: Is Stephen Rittenberg enrolled in Medicare?

No. Stephen Rittenberg has opted out of Medicare through February 23, 2028. 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.

Active since September 29, 2010Opted out of Medicare · through Feb 23, 2028

34 S BROADWAY, SUITE 506, WHITE PLAINS, NY 10601(914) 450-3676 Get Directions Write a Review

NPPES record last updated: September 29, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

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About Dr. Stephen Michael Rittenberg M.d. NPPES

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

DR. STEPHEN MICHAEL RITTENBERG M.D. (NPI 1992014658) is an individual specialist in White Plains, New York, licensed in New York (092880) and active in the NPI registry since September 2010. He has opted out of Medicare through February 23, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1992014658

Entity TypeIndividualMale

Primary Taxonomy174400000X

Provider Legal NameDR. STEPHEN MICHAEL RITTENBERGCredential: M.D.

Location Address34 S BROADWAY, SUITE 506White Plains, NY 10601-4400

Mailing Address34 S Broadway, Suite 506White Plains, NY 10601-4400 · (914) 450-3676

Phone(914) 450-3676

Sole ProprietorYes

Enumeration DateSeptember 29, 2010

✔ NPI 1992014658 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in NY · 092880

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

34 S BROADWAY, White Plains, NY 10601

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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. Stephen Michael Rittenberg 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 February 23, 2016 through February 23, 2028.

Opt-Out Effective DateFebruary 23, 2016

Opt-Out In Effect ThroughFebruary 23, 2028Opt-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.

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.

DR. AVIVA ANTHEA GITLIN PSY.D

Psychologist (Clinical)

34 S BROADWAY, SUITE 512
WHITE PLAINS, NY 10601

Westchester County (914) 997-0732

DR. ELISE RISHER PH., D.

Psychologist (Clinical)

34 S BROADWAY, SUITE #600
WHITE PLAINS, NY 10601

Westchester County (914) 681-9435

MRS. KAREN JANIS MERRIGAN LCSW

Social Worker (Clinical)

34 S BROADWAY, SUITE 204
WHITE PLAINS, NY 10601

Westchester County (914) 764-4920

MS. ELENI GALIATSOS LCSW-R

Social Worker (Clinical)

34 S BROADWAY, SUITE #202
WHITE PLAINS, NY 10601

Westchester County (917) 797-3552

DR. INGI A SOLIMAN PH.D.

Psychologist (Clinical Child & Adolescent)

34 S BROADWAY, SUITE 506
WHITE PLAINS, NY 10601

Westchester County (203) 223-2485

JULIA MICHELE ABIAMO LCSW

Social Worker

34 S BROADWAY
WHITE PLAINS, NY 10601

Westchester County (914) 557-6721

DR. STEVEN MATTIS PH.D.

Psychologist

34 S BROADWAY, SUITE 100
WHITE PLAINS, NY 10601

Westchester County (914) 997-5151

MS. LINDA M HILL L.C.S.W

Social Worker (Clinical)

34 S BROADWAY, SUITE 204
WHITE PLAINS, NY 10601

Westchester County (914) 288-8430

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 Stephen Rittenberg's NPI number?

The NPI number for Stephen Rittenberg is 1992014658. It was assigned to this individual provider in the NPPES registry on September 29, 2010.

Where is Stephen Rittenberg located?

Stephen Rittenberg practices at 34 S Broadway Suite 506, White Plains, NY 10601. The listed phone number is (914) 450-3676.

What is Stephen Rittenberg's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Stephen Rittenberg enrolled in Medicare?

No. Stephen Rittenberg has opted out of Medicare through February 23, 2028. 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 Stephen Rittenberg was last updated on September 29, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.