What is Mark Weiss's NPI number?

Mark Weiss's National Provider Identifier (NPI) is 1003116831, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mark Weiss's specialty?

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

Where is Mark Weiss located?

Mark Weiss's practice location on file with NPPES is 1841 Merrick Ave, Merrick, NY 11566-2736.

What is Mark Weiss's phone number?

The practice phone number listed in the NPPES registry for Mark Weiss is (516) 374-6577.

Is Mark Weiss's NPI active?

Yes — Mark Weiss's NPI (1003116831) is active in the NPPES registry as of the last update on 2010-10-27.

IndividualActive

Mark Weiss, PSY.D.

NPI 1003116831 · Clinical Psychologist · Merrick, NY

Mark Weiss, PSY.D. is a Clinical Psychologist provider in Merrick, NY (NPI 1003116831).

Provider details

NPI number: 1003116831
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Credential: PSY.D.
Sex: Male
Sole proprietor: Yes
License: 01970 (NY)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 01970 (NY)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(82/100 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

1841 Merrick Ave

Merrick, NY 11566-2736

Phone: (516) 374-6577

Fax: (516) 546-0654

Street-level locationGet directions

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Mailing address