What is Timothy Sullivan's NPI number?

Timothy Sullivan's National Provider Identifier (NPI) is 1013896497, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Sullivan's specialty?

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

Where is Timothy Sullivan located?

Timothy Sullivan's practice location on file with NPPES is 267 5th Ave Ste 407, New York, NY 10016-7503.

What is Timothy Sullivan's phone number?

The practice phone number listed in the NPPES registry for Timothy Sullivan is (646) 470-5459.

Is Timothy Sullivan's NPI active?

Yes — Timothy Sullivan's NPI (1013896497) is active in the NPPES registry as of the last update on 2025-08-29.

IndividualActive

Timothy Sullivan

NPI 1013896497 · Clinical Psychologist · New York, NY

Timothy Sullivan is a Clinical Psychologist provider in New York, NY (NPI 1013896497).

Provider details

NPI number: 1013896497
Entity type: Individual
Primary specialty: Clinical PsychologistBehavioral Health & Social Service Providers
Sex: Male
Sole proprietor: Yes
License: 027493 (NY)

Specialties & taxonomies

Clinical PsychologistPrimary103TC0700XLicense 027493 (NY)
Behavioral Health & Social Service Providers

Profile Score

Established profile(54/100 index)

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

Registry tenure38% of score
Under 1 yr in 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

267 5th Ave Ste 407

New York, NY 10016-7503

Phone: (646) 470-5459

Street-level locationGet directions

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Mailing address