Lilly Simon, PSYD
NPI 1821949157 · Cognitive & Behavioral Psychologist · New York, NY
Lilly Simon, PSYD is a Cognitive & Behavioral Psychologist provider in New York, NY (NPI 1821949157).
Provider details
- NPI number
- 1821949157
- Entity type
- Individual
- Primary specialty
- Cognitive & Behavioral PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
Under 1 yr in registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2026-02-04
- Last updated
- 2026-02-04
- Certified
- 2026-02-04
Frequently asked questions
- What is Lilly Simon's NPI number?
- Lilly Simon's National Provider Identifier (NPI) is 1821949157, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lilly Simon's specialty?
- Lilly Simon is listed in the NPPES registry with a primary specialty of Cognitive & Behavioral Psychologist (Behavioral Health & Social Service Providers).
- Where is Lilly Simon located?
- Lilly Simon's practice location on file with NPPES is 6 E 39th St Ste 1100, New York, NY 10016-0112.
- What is Lilly Simon's phone number?
- The practice phone number listed in the NPPES registry for Lilly Simon is (646) 944-8108.
- Is Lilly Simon's NPI active?
- Yes — Lilly Simon's NPI (1821949157) is active in the NPPES registry as of the last update on 2026-02-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.