Sharon Donenfeld, MA, LMFT
NPI 1659587186 · Marriage & Family Therapist · Northport, NY
Sharon Donenfeld, MA, LMFT is a Marriage & Family Therapist provider in Northport, NY (NPI 1659587186).
Provider details
- NPI number
- 1659587186
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- MA, LMFT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 000609-1 (NY)
Specialties & taxonomies
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
19 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
Mailing address
Registry dates
- Enumerated
- 2007-05-14
- Last updated
- 2007-07-08
Frequently asked questions
- What is Sharon Donenfeld's NPI number?
- Sharon Donenfeld's National Provider Identifier (NPI) is 1659587186, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sharon Donenfeld's specialty?
- Sharon Donenfeld is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Sharon Donenfeld located?
- Sharon Donenfeld's practice location on file with NPPES is 15 Maplewood Dr, Northport, NY 11768-3431.
- What is Sharon Donenfeld's phone number?
- The practice phone number listed in the NPPES registry for Sharon Donenfeld is (631) 460-9069.
- Is Sharon Donenfeld's NPI active?
- Yes — Sharon Donenfeld's NPI (1659587186) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.