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DR. ALYSON CHANI PENSTEIN MD
NPI 1396703898
Specialist in New York, NY

Active since May 03, 2006Opted out of Medicare · through Jan 1, 2028
116 E 66TH ST, 1B, NEW YORK, NY 10065(212) 517-5171(212) 517-5181 Get Directions Write a Review

NPPES record last updated: December 17, 2014. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Dr. Alyson Chani Penstein Md NPPES

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

DR. ALYSON CHANI PENSTEIN MD (NPI 1396703898) is an individual specialist in New York, New York, licensed in New York (213815) and active in the NPI registry since May 2006. She has opted out of Medicare through January 1, 2028 and remains eligible to order and refer.

NPPES Registry Identity

NPI1396703898
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameDR. ALYSON CHANI PENSTEINCredential: MD
Location Address116 E 66TH ST, 1BNew York, NY 10065-6547
Mailing Address116 E 66th St, 1bNew York, NY 10065-6547 · (212) 517-5171 · Fax (212) 517-5181
Phone(212) 517-5171
Fax(212) 517-5181
Sole ProprietorYes
Enumeration DateMay 3, 2006
Last NPPES UpdateDecember 17, 2014
✔ NPI 1396703898 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in NY · 213815
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.
116 E 66TH ST, New York, NY 10065
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Other Identifiers 3

Medicare UPIN25050
OtherP2175670NY · Oxford
Medicare ID-Type Unspecified14U071NY

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. Alyson Chani Penstein Md 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 January 1, 2016 through January 1, 2028.

Opt-Out Effective DateJanuary 1, 2016
Opt-Out In Effect ThroughJanuary 1, 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 2

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

ADAM K PENSTEIN MD PLLC
Dermatology
116 E 66TH ST, OFFICE-A
NEW YORK, NY 10065
New York County (646) 470-6828
DR. ADAM PENSTEIN MD
Dermatology
116 E 66TH ST, 1B
NEW YORK, NY 10065
New York County (212) 517-5171

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 Alyson Penstein's NPI number?

The NPI number for Alyson Penstein is 1396703898. It was assigned to this individual provider in the NPPES registry on May 3, 2006.

Where is Alyson Penstein located?

Alyson Penstein practices at 116 E 66th St 1B, New York, NY 10065. The listed phone number is (212) 517-5171.

What is Alyson Penstein's specialty?

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

Is Alyson Penstein enrolled in Medicare?

No. Alyson Penstein has opted out of Medicare through January 1, 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 Alyson Penstein was last updated on December 17, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.