What is Walter Wasser's NPI number?

Walter Wasser's National Provider Identifier (NPI) is 1891765582, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Walter Wasser's specialty?

Walter Wasser is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).

Where is Walter Wasser located?

Walter Wasser's practice location on file with NPPES is 211 West 61st St, New York, NY 10023.

What is Walter Wasser's phone number?

The practice phone number listed in the NPPES registry for Walter Wasser is (212) 977-3100.

Is Walter Wasser's NPI active?

Yes — Walter Wasser's NPI (1891765582) is active in the NPPES registry as of the last update on 2008-04-18.

IndividualActive

Walter Wasser, MD

NPI 1891765582 · Nephrology Physician · New York, NY

Walter Wasser, MD is a Nephrology Physician provider in New York, NY (NPI 1891765582).

Provider details

NPI number: 1891765582
Entity type: Individual
Primary specialty: Nephrology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Male
Sole proprietor: No
License: 1332561 (NY)

Specialties & taxonomies

Nephrology PhysicianPrimary207RN0300XLicense 1332561 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

211 West 61st St

New York, NY 10023

Phone: (212) 977-3100

Fax: (212) 977-3475

Street-level locationGet directions

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Mailing address