DR. ALEX A HOROWITZ M.D.
NPI 1306053400
Psychiatry & Neurology - Addiction Psychiatry in New York, NY

Q: What is Alex Horowitz's NPI number?

The NPI number for Alex Horowitz is 1306053400. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Q: What is Alex Horowitz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Q: Is Alex Horowitz enrolled in Medicare?

No. Alex Horowitz has opted out of Medicare through March 22, 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.

Q: When was this NPI record last updated?

The NPPES record for Alex Horowitz was last updated on September 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 17, 2007Opted out of Medicare · through Mar 22, 2028

211 E. 43RD STREET, SUITE 1703, NEW YORK, NY 10017(212) 867-8710(212) 642-5111 Get Directions Write a Review

NPPES record last updated: September 11, 2012. Verified against the NPPES registry weekly; last sync: November 08, 2026.

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About Dr. Alex A Horowitz M.d. NPPES

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

DR. ALEX A HOROWITZ M.D. (NPI 1306053400) is an individual addiction psychiatry provider in New York, New York, licensed in New York (228673) and active in the NPI registry since May 2007. He has opted out of Medicare through March 22, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1306053400

Entity TypeIndividualMale

Primary Taxonomy2084P0802X

Provider Legal NameDR. ALEX A HOROWITZCredential: M.D.

Location Address211 E. 43RD STREET, SUITE 1703New York, NY 10017-5404

Mailing Address211 E. 43rd Street, Suite 1703New York, NY 10017-5404 · (212) 867-8710 · Fax (212) 642-5111

Phone(212) 867-8710

Fax(212) 642-5111

Sole ProprietorYes

Enumeration DateMay 17, 2007

Last NPPES UpdateSeptember 11, 2012

✔ NPI 1306053400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Addiction PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0802X

License✔ Licensed in NY · 228673

Definition

Addiction Psychiatry is a subspecialty of psychiatry that focuses on evaluation and treatment of individuals with alcohol, drug, or other substance-related disorders, and of individuals with dual diagnosis of substance-related and other psychiatric disorders.

211 E. 43RD STREET, New York, NY 10017

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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. Alex A Horowitz 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 March 22, 2016 through March 22, 2028.

Opt-Out Effective DateMarch 22, 2016

Opt-Out In Effect ThroughMarch 22, 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

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

ADRIENN HALL LMT

Massage Therapist

211 E. 43RD STREET
NY, NY 10017

New York County (646) 320-2221

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 Alex Horowitz's NPI number?

The NPI number for Alex Horowitz is 1306053400. It was assigned to this individual provider in the NPPES registry on May 17, 2007.

Where is Alex Horowitz located?

Alex Horowitz practices at 211 E. 43rd Street Suite 1703, New York, NY 10017. The listed phone number is (212) 867-8710.

What is Alex Horowitz's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Addiction Psychiatry, with taxonomy code 2084P0802X.

Is Alex Horowitz enrolled in Medicare?

No. Alex Horowitz has opted out of Medicare through March 22, 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 Alex Horowitz was last updated on September 11, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.