What is David Mark's NPI number?

David Mark's National Provider Identifier (NPI) is 1326436999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Mark's specialty?

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

Where is David Mark located?

David Mark's practice location on file with NPPES is 579 Trysting Pl, Cedarhurst, NY 11516-1348.

What is David Mark's phone number?

The practice phone number listed in the NPPES registry for David Mark is (516) 241-1177.

Is David Mark's NPI active?

Yes — David Mark's NPI (1326436999) is active in the NPPES registry as of the last update on 2015-01-05.

IndividualActive

David Mark

NPI 1326436999 · Social Worker · Cedarhurst, NY

David Mark is a Social Worker provider in Cedarhurst, NY (NPI 1326436999).

Provider details

NPI number: 1326436999
Entity type: Individual
Primary specialty: Social WorkerBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 084806 (NY)

Specialties & taxonomies

Social WorkerPrimary104100000XLicense 084806 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(74/100 index)

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

Registry tenure38% of score
11 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

579 Trysting Pl

Cedarhurst, NY 11516-1348

Phone: (516) 241-1177

Street-level locationGet directions

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Mailing address