Michelle O'Brien, PHD, LCSW
NPI 1154935963 · Clinical Social Worker · New York, NY
Michelle O'Brien, PHD, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1154935963).
Provider details
- NPI number
- 1154935963
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- PHD, LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- 109869 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 44 E 12th StNew York, NY 10003-4632Phone: (917) 885-7892
Registry dates
- Enumerated
- 2020-08-31
- Last updated
- 2024-07-22
- Certified
- 2024-07-22
Frequently asked questions
- What is Michelle O'Brien's NPI number?
- Michelle O'Brien's National Provider Identifier (NPI) is 1154935963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle O'Brien's specialty?
- Michelle O'Brien is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Michelle O'Brien located?
- Michelle O'Brien's practice location on file with NPPES is 280 Madison Ave, New York, NY 10016-0815.
- What is Michelle O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Michelle O'Brien is (347) 265-9307.
- Is Michelle O'Brien's NPI active?
- Yes — Michelle O'Brien's NPI (1154935963) is active in the NPPES registry as of the last update on 2024-07-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.