MR. WALTER GABRIEL WASSER MD
NPI 1891765582
Internal Medicine - Nephrology in New York, NY

Q: What is Walter Wasser's NPI number?

The NPI number for Walter Wasser is 1891765582. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Q: What is Walter Wasser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

Q: When was this NPI record last updated?

The NPPES record for Walter Wasser was last updated on April 18, 2008. 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.

Active since January 25, 2006

211 WEST 61ST ST, NEW YORK, NY 10023(212) 977-3100(212) 977-3475 Get Directions Write a Review

NPPES record last updated: April 18, 2008. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Mr. Walter Gabriel Wasser Md NPPES

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

MR. WALTER GABRIEL WASSER MD (NPI 1891765582) is an individual nephrology provider in New York, New York, licensed in New York (1332561) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1891765582

Entity TypeIndividualMale

Primary Taxonomy207RN0300X

Provider Legal NameMR. WALTER GABRIEL WASSERCredential: MD

Location Address211 WEST 61ST STNew York, NY 10023

Mailing Address211 West 61st StNew York, NY 10023 · (212) 977-3100 · Fax (212) 977-3475

Phone(212) 977-3100

Fax(212) 977-3475

Sole ProprietorNo

Enumeration DateJanuary 25, 2006

Last NPPES UpdateApril 18, 2008

✔ NPI 1891765582 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · NephrologyAllopathic & Osteopathic Physicians

Taxonomy Code207RN0300X

License✔ Licensed in NY · 1332561

Definition

An internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation.

211 WEST 61ST ST, New York, NY 10023

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Other Identifiers 5

Medicare UPINA99421

Medicare PIN09D571NY

Other0090217Aetna

OtherNS635Oxford

Medicaid00837081NY

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 Walter Wasser's NPI number?

The NPI number for Walter Wasser is 1891765582. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Walter Wasser located?

Walter Wasser practices at 211 West 61st St, New York, NY 10023. The listed phone number is (212) 977-3100.

What is Walter Wasser's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.

When was this NPI record last updated?

The NPPES record for Walter Wasser was last updated on April 18, 2008. 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.