IndividualActive
Donna Portnoy, LCSW
NPI 1316353725 · Clinical Social Worker · Chappaqua, NY
Donna Portnoy, LCSW is a Clinical Social Worker provider in Chappaqua, NY (NPI 1316353725).
Provider details
- NPI number
- 1316353725
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 072212-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
120 Seven Bridges Rd
Chappaqua, NY 10514-1122
Phone: (914) 310-6762
Street-level locationGet directions
Mailing address
120 Seven Bridges Rd
Chappaqua, NY 10514-1122
Registry dates
- Enumerated
- 2014-07-07
- Last updated
- 2014-07-07
Frequently asked questions
- What is Donna Portnoy's NPI number?
- Donna Portnoy's National Provider Identifier (NPI) is 1316353725, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donna Portnoy's specialty?
- Donna Portnoy is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Donna Portnoy located?
- Donna Portnoy's practice location on file with NPPES is 120 Seven Bridges Rd, Chappaqua, NY 10514-1122.
- What is Donna Portnoy's phone number?
- The practice phone number listed in the NPPES registry for Donna Portnoy is (914) 310-6762.
- Is Donna Portnoy's NPI active?
- Yes — Donna Portnoy's NPI (1316353725) is active in the NPPES registry as of the last update on 2014-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.