IndividualActive
Donald Sinkfield, LMHC
NPI 1932404670 · Counselor · Valley Stream, NY
Donald Sinkfield, LMHC is a Counselor provider in Valley Stream, NY (NPI 1932404670).
Provider details
- NPI number
- 1932404670
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 002616 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
440 W. Merrick Road
2nd Floor - Suite 3
Valley Stream, NY 11580
Phone: (917) 696-6952
Street-level locationGet directions
Mailing address
440 W. Merrick Road
Valley Stream, NY 11580
Registry dates
- Enumerated
- 2011-01-11
- Last updated
- 2011-01-11
Frequently asked questions
- What is Donald Sinkfield's NPI number?
- Donald Sinkfield's National Provider Identifier (NPI) is 1932404670, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Sinkfield's specialty?
- Donald Sinkfield is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Donald Sinkfield located?
- Donald Sinkfield's practice location on file with NPPES is 440 W. Merrick Road, Valley Stream, NY 11580.
- What is Donald Sinkfield's phone number?
- The practice phone number listed in the NPPES registry for Donald Sinkfield is (917) 696-6952.
- Is Donald Sinkfield's NPI active?
- Yes — Donald Sinkfield's NPI (1932404670) is active in the NPPES registry as of the last update on 2011-01-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.