Melissa Tillman, PH.D.
NPI 1790095784 · Clinical Psychologist · Merrick, NY
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Tillman, PH.D. is a Clinical Psychologist provider in Merrick, NY (NPI 1790095784).
Provider details
- NPI number
- 1790095784
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 20158 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
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
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 40 Nassau Terminal RdNew Hyde Park, NY 11040-4928Phone: (516) 721-7694
Registry dates
- Enumerated
- 2010-10-08
- Last updated
- 2019-06-11
Frequently asked questions
- What is Melissa Tillman's NPI number?
- Melissa Tillman's National Provider Identifier (NPI) is 1790095784, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Tillman's specialty?
- Melissa Tillman is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Melissa Tillman located?
- Melissa Tillman's practice location on file with NPPES is 2174 Hewlett Ave, Merrick, NY 11566-3606.
- What is Melissa Tillman's phone number?
- The practice phone number listed in the NPPES registry for Melissa Tillman is (516) 858-2877.
- Does Melissa Tillman accept Medicare?
- Melissa Tillman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Tillman's NPI active?
- Yes — Melissa Tillman's NPI (1790095784) is active in the NPPES registry as of the last update on 2019-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.