IndividualActive
Jonathan Marmo, LMSW
NPI 1972268662 · Clinical Social Worker · New York, NY
Jonathan Marmo, LMSW is a Clinical Social Worker provider in New York, NY (NPI 1972268662).
Provider details
- NPI number
- 1972268662
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 114467 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
230 W 17th St
New York, NY 10011-5325
Phone: (646) 259-1950
Street-level locationGet directions
Mailing address
402 E 115th St Apt 7
New York, NY 10029-1710
Registry dates
- Enumerated
- 2021-11-08
- Last updated
- 2021-11-08
- Certified
- 2021-10-24
Frequently asked questions
- What is Jonathan Marmo's NPI number?
- Jonathan Marmo's National Provider Identifier (NPI) is 1972268662, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jonathan Marmo's specialty?
- Jonathan Marmo is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jonathan Marmo located?
- Jonathan Marmo's practice location on file with NPPES is 230 W 17th St, New York, NY 10011-5325.
- What is Jonathan Marmo's phone number?
- The practice phone number listed in the NPPES registry for Jonathan Marmo is (646) 259-1950.
- Is Jonathan Marmo's NPI active?
- Yes — Jonathan Marmo's NPI (1972268662) is active in the NPPES registry as of the last update on 2021-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.