ALEXA ROSE GREENSTEIN NP
NPI 1528503000
Nurse Practitioner - Family in New York, NY

Q: What is Alexa Greenstein's NPI number?

The NPI number for Alexa Greenstein is 1528503000. It was assigned to this individual provider in the NPPES registry on December 20, 2016. The provider is also known as Alexa Rose Birnbaum Np.

Q: What is Alexa Greenstein's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Alexa Greenstein was last updated on January 9, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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 December 20, 2016PECOS Enrolled

525 E 68TH ST # 99, NEW YORK, NY 10065(646) 962-0110 Get Directions Write a Review

NPPES record last updated: January 9, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jan 9, 2023, Nov 21, 2022, Feb 23, 2017 and 1 more (4 updates tracked since 2016).

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About Alexa Rose Greenstein Np NPPES

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

ALEXA ROSE GREENSTEIN NP (NPI 1528503000) is an individual family provider in New York, New York, licensed in New York (341259) and active in the NPI registry since December 2016. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1528503000

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameALEXA ROSE GREENSTEINCredential: NP

Location Address525 E 68TH ST # 99New York, NY 10065-4870

Mailing Address525 E 68th St # 99New York, NY 10065-4870

Phone(646) 962-0110

Sole ProprietorNo

Enumeration DateDecember 20, 2016

Last NPPES UpdateJanuary 9, 20234 updates tracked since enumeration

NPPES CertifiedNovember 21, 2022

✔ NPI 1528503000 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

Licenses✔ Licensed in NY · 341259✔ Licensed in NJ · 26NJ00689700

525 E 68TH ST # 99, New York, NY 10065

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Other Names 1

Other Name (5)Alexa Rose Birnbaum Np

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alexa Rose Greenstein Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10065 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

Most-billed visit code 99214

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 17

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

MAURA LEIGH MCMANUS

Nurse Practitioner (Family)