Lawrence Felder, LMFT
NPI 1639020159 · Marriage & Family Therapist · White Plains, NY
Lawrence Felder, LMFT is a Marriage & Family Therapist provider in White Plains, NY (NPI 1639020159).
Provider details
- NPI number
- 1639020159
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Male
- Sole proprietor
- Yes
- License
- 002683 (NY)
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
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
Mailing address
Registry dates
- Enumerated
- 2026-02-09
- Last updated
- 2026-04-13
- Certified
- 2026-04-13
Frequently asked questions
- What is Lawrence Felder's NPI number?
- Lawrence Felder's National Provider Identifier (NPI) is 1639020159, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawrence Felder's specialty?
- Lawrence Felder is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Lawrence Felder located?
- Lawrence Felder's practice location on file with NPPES is 235 Main St Ste 515, White Plains, NY 10601-2439.
- What is Lawrence Felder's phone number?
- The practice phone number listed in the NPPES registry for Lawrence Felder is (914) 303-6003.
- Is Lawrence Felder's NPI active?
- Yes — Lawrence Felder's NPI (1639020159) is active in the NPPES registry as of the last update on 2026-04-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.