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JOSHUA U. KLEIN, MD, PC
NPI 1548038342
Obstetrics & Gynecology - Reproductive Endocrinology in New York, NY

Active since December 12, 2023
200 W 57TH ST STE 1101, NEW YORK, NY 10019(212) 810-2828(212) 207-4676 Get Directions Write a Review

NPPES record last updated: December 12, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joshua U. Klein, Md, Pc NPPES

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

JOSHUA U. KLEIN, MD, PC (NPI 1548038342), doing business as Extend Fertility, is a healthcare organization registered as a reproductive endocrinology in New York, New York and active in the NPI registry since December 2023. The organization lists Miriam Olivera, Director Of Patient Finance, as its authorized official.

NPPES Registry Identity

NPI1548038342
Entity TypeOrganization
Primary Taxonomy207VE0102X
Legal Business NameJOSHUA U. KLEIN, MD, PC
Location Address200 W 57TH ST STE 1101New York, NY 10019-3240
Mailing Address200 W 57th St Ste 1101New York, NY 10019-3240 · (212) 810-2828 · Fax (212) 207-4676
Phone(212) 810-2828
Fax(212) 207-4676
Organization SubpartNo
Authorized OfficialMiriam OliveraDirector Of Patient Finance · (212) 810-2828
Enumeration DateDecember 12, 2023
NPPES CertifiedDecember 12, 2023
✔ NPI 1548038342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & Gynecology · Reproductive EndocrinologyAllopathic & Osteopathic Physicians
Taxonomy Code207VE0102X
Definition
An obstetrician/gynecologist who is capable of managing complex problems relating to reproductive endocrinology and infertility.
200 W 57TH ST STE 1101, New York, NY 10019
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Other Names 1

Doing Business AsExtend Fertility

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.

BAT-SHEVA LERNER MASLOW MD
Obstetrics & Gynecology (Reproductive Endocrinology)
200 W 57TH ST STE 1101
NEW YORK, NY 10019
New York County (212) 810-2828
DAYNA HENNESSY NP
Nurse Practitioner (Family)
200 W 57TH ST STE 1101
NEW YORK, NY 10019
New York County (212) 810-2828

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 Joshua U. Klein, MD, PC's NPI number?

The NPI number for Joshua U. Klein, MD, PC is 1548038342. It was assigned to this organization in the NPPES registry on December 12, 2023. The provider is doing business as Extend Fertility.

Where is Joshua U. Klein, MD, PC located?

Joshua U. Klein, MD, PC is located at 200 W 57th St Ste 1101, New York, NY 10019. The listed phone number is (212) 810-2828.

What is Joshua U. Klein, MD, PC's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology, specializing in Reproductive Endocrinology, with taxonomy code 207VE0102X.

When was this NPI record last updated?

The NPPES record for Joshua U. Klein, MD, PC was last updated on December 12, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.