What is John Nathan's NPI number?

John Nathan's National Provider Identifier (NPI) is 1154630523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Nathan's specialty?

John Nathan is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).

Where is John Nathan located?

John Nathan's practice location on file with NPPES is 6 Patchin Pl, New York, NY 10011-8316.

What is John Nathan's phone number?

The practice phone number listed in the NPPES registry for John Nathan is (212) 243-3770.

Is John Nathan's NPI active?

Yes — John Nathan's NPI (1154630523) is active in the NPPES registry as of the last update on 2010-10-01.

IndividualActive

John Nathan, LCSW-R

NPI 1154630523 · Clinical Social Worker · New York, NY

John Nathan, LCSW-R is a Clinical Social Worker provider in New York, NY (NPI 1154630523).

Provider details

NPI number: 1154630523
Entity type: Individual
Primary specialty: Clinical Social WorkerBehavioral Health & Social Service Providers
Credential: LCSW-R
Sex: Male
Sole proprietor: Yes
License: R055-849-1 (NY)

Specialties & taxonomies

Clinical Social WorkerPrimary1041C0700XLicense R055-849-1 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(83/100 index)

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

Registry tenure38% of score
15 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

6 Patchin Pl

New York, NY 10011-8316

Phone: (212) 243-3770

Street-level locationGet directions

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Mailing address