David Sills, DAVID SILLS, PSY.S.
NPI 1285953075 · Clinical Psychologist · Troy, MI
David Sills, DAVID SILLS, PSY.S. is a Clinical Psychologist provider in Troy, MI (NPI 1285953075).
Provider details
- NPI number
- 1285953075
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- DAVID SILLS, PSY.S.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 6301008933 (MI)
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
16 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
- 2010-05-19
- Last updated
- 2010-05-19
Frequently asked questions
- What is David Sills's NPI number?
- David Sills's National Provider Identifier (NPI) is 1285953075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Sills's specialty?
- David Sills is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is David Sills located?
- David Sills's practice location on file with NPPES is 2100 W Big Beaver Rd, Troy, MI 48084-3428.
- What is David Sills's phone number?
- The practice phone number listed in the NPPES registry for David Sills is (248) 709-0771.
- Is David Sills's NPI active?
- Yes — David Sills's NPI (1285953075) is active in the NPPES registry as of the last update on 2010-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.