DR. GREGORY R ALSIP M.D.
NPI 1346336021
Psychiatry & Neurology - Psychiatry in New York, NY

Active since October 04, 2006Opted out of Medicare · through May 13, 2027
150 EAST 58TH STREET, 25TH FLOOR, NEW YORK, NY 10155(212) 223-1980 Get Directions Write a Review

NPPES record last updated: December 17, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Gregory R Alsip M.d. NPPES

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

DR. GREGORY R ALSIP M.D. (NPI 1346336021) is an individual psychiatry provider in New York, New York, licensed in New York (185664) and active in the NPI registry since October 2006. He has opted out of Medicare through May 13, 2027 and remains eligible to order and refer and is a graduate of University Of Texas Medical School At San Antonio (1989).

NPPES Registry Identity

NPI1346336021
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameDR. GREGORY R ALSIPCredential: M.D.
Location Address150 EAST 58TH STREET, 25TH FLOORNew York, NY 10155-0002
Mailing Address150 East 58th Street, 25th FloorNew York, NY 10155-0002 · (212) 223-1980
Sole ProprietorYes
Medical School CMSUniversity Of Texas Medical School At San AntonioGraduated 1989
Enumeration DateOctober 4, 2006
Last NPPES UpdateDecember 17, 2007
NPI 1346336021 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 NY · 185664
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.
150 EAST 58TH STREET, New York, NY 10155

Other Identifiers 2

Medicare PIN60H081NY
Medicare UPINF57788NY

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. Gregory R Alsip 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 May 13, 2019 through May 13, 2027.

Opt-Out Effective DateMay 13, 2019
Opt-Out In Effect ThroughMay 13, 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 10155 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
$198.19 typical visit price
range $65.69 – $198.19
Typical copayment $49.54 (range $16.42 – $49.54)
Most-billed visit code 99205
Established Patient
$81.44 typical visit price
range $21.20 – $160.66
Typical copayment $20.36 (range $5.30 – $40.16)
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

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

Dentist (Periodontics)
150 EAST 58TH STREET, 8TH FLOOR ANNEX
NEW YORK, NY 10155

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 Gregory Alsip's NPI number?

The NPI number for Gregory Alsip is 1346336021. It was assigned to this individual provider in the NPPES registry on October 4, 2006.

Where is Gregory Alsip located?

Gregory Alsip practices at 150 East 58th Street 25th Floor, New York, NY 10155. The listed phone number is (212) 223-1980.

What is Gregory Alsip's specialty?

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

Is Gregory Alsip enrolled in Medicare?

No. Gregory Alsip has opted out of Medicare through May 13, 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 Gregory Alsip was last updated on December 17, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.