IndividualActive
J. Marchaman, LMSW
NPI 1841844594 · Social Worker · New York, NY
J. Marchaman, LMSW is a Social Worker provider in New York, NY (NPI 1841844594).
Provider details
- NPI number
- 1841844594
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 106652 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
100 Park Ave Fl 16
New York, NY 10017-5538
Phone: (212) 433-2384
Street-level locationGet directions
Mailing address
100 Park Ave Fl 16
New York, NY 10017-5538
Registry dates
- Enumerated
- 2019-07-31
- Last updated
- 2020-07-20
- Certified
- 2020-07-20
Frequently asked questions
- What is J. Marchaman's NPI number?
- J. Marchaman's National Provider Identifier (NPI) is 1841844594, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is J. Marchaman's specialty?
- J. Marchaman is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is J. Marchaman located?
- J. Marchaman's practice location on file with NPPES is 100 Park Ave Fl 16, New York, NY 10017-5538.
- What is J. Marchaman's phone number?
- The practice phone number listed in the NPPES registry for J. Marchaman is (212) 433-2384.
- Is J. Marchaman's NPI active?
- Yes — J. Marchaman's NPI (1841844594) is active in the NPPES registry as of the last update on 2020-07-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.