What is John Haefner's NPI number?

John Haefner's National Provider Identifier (NPI) is 1306515960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Haefner's specialty?

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

Where is John Haefner located?

John Haefner's practice location on file with NPPES is 2369 2nd Ave, New York, NY 10035-3108.

What is John Haefner's phone number?

The practice phone number listed in the NPPES registry for John Haefner is (212) 876-2300.

Is John Haefner's NPI active?

Yes — John Haefner's NPI (1306515960) is active in the NPPES registry as of the last update on 2021-09-08.

IndividualActive

John Haefner, LMSW

NPI 1306515960 · Social Worker · New York, NY

John Haefner, LMSW is a Social Worker provider in New York, NY (NPI 1306515960).

Provider details

NPI number: 1306515960
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Credential: LMSW
Sex: Male
Sole proprietor: No
License: 112253-01 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 112253-01 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
4 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

2369 2nd Ave

New York, NY 10035-3108

Phone: (212) 876-2300

Fax: (212) 369-8209

Street-level locationGet directions

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Mailing address