Sydney Billinger, TLLP
NPI 1720777865 · Clinical Psychologist · Livonia, MI
Sydney Billinger, TLLP is a Clinical Psychologist provider in Livonia, MI (NPI 1720777865).
Provider details
- NPI number
- 1720777865
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- TLLP
- Sex
- Female
- Sole proprietor
- No
- License
- 6362010156 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Behavior Technician106S00000X
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
3 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)
- 2770 Carpenter Rd Ste 100Ann Arbor, MI 48108-4104Phone: (734) 585-5053
Registry dates
- Enumerated
- 2023-05-04
- Last updated
- 2025-09-02
- Certified
- 2025-09-02
Frequently asked questions
- What is Sydney Billinger's NPI number?
- Sydney Billinger's National Provider Identifier (NPI) is 1720777865, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sydney Billinger's specialty?
- Sydney Billinger is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Sydney Billinger located?
- Sydney Billinger's practice location on file with NPPES is 31500 Schoolcraft Rd, Livonia, MI 48150-1805.
- What is Sydney Billinger's phone number?
- The practice phone number listed in the NPPES registry for Sydney Billinger is (800) 395-3223.
- Is Sydney Billinger's NPI active?
- Yes — Sydney Billinger's NPI (1720777865) is active in the NPPES registry as of the last update on 2025-09-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.