IndividualActive
Marissa Mcmillin
NPI 1023395837 · Clinical Social Worker · New York, NY
Marissa Mcmillin is a Clinical Social Worker provider in New York, NY (NPI 1023395837).
Provider details
- NPI number
- 1023395837
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 091214 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1123 Broadway
Ste. 1115
New York, NY 10010-2007
Phone: (402) 547-9816
Street-level locationGet directions
Mailing address
56 Lefferts Pl
Brooklyn, NY 11238-2834
Registry dates
- Enumerated
- 2011-11-08
- Last updated
- 2015-04-03
Frequently asked questions
- What is Marissa Mcmillin's NPI number?
- Marissa Mcmillin's National Provider Identifier (NPI) is 1023395837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Mcmillin's specialty?
- Marissa Mcmillin is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marissa Mcmillin located?
- Marissa Mcmillin's practice location on file with NPPES is 1123 Broadway, New York, NY 10010-2007.
- What is Marissa Mcmillin's phone number?
- The practice phone number listed in the NPPES registry for Marissa Mcmillin is (402) 547-9816.
- Is Marissa Mcmillin's NPI active?
- Yes — Marissa Mcmillin's NPI (1023395837) is active in the NPPES registry as of the last update on 2015-04-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.