IndividualActive
Diane Trebilcock, PHD
NPI 1275631939 · Psychologist · East Lansing, MI
Diane Trebilcock, PHD is a Psychologist provider in East Lansing, MI (NPI 1275631939).
Provider details
- NPI number
- 1275631939
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- No
- License
- 6301007023 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 index)
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
2911 Eyde Parkway
Suite 100
East Lansing, MI 48823
Phone: (517) 324-1284
Street-level locationGet directions
Mailing address
2911 Eyde Parkway
East Lansing, MI 48823
Registry dates
- Enumerated
- 2006-09-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Diane Trebilcock's NPI number?
- Diane Trebilcock's National Provider Identifier (NPI) is 1275631939, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Trebilcock's specialty?
- Diane Trebilcock is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Diane Trebilcock located?
- Diane Trebilcock's practice location on file with NPPES is 2911 Eyde Parkway, East Lansing, MI 48823.
- What is Diane Trebilcock's phone number?
- The practice phone number listed in the NPPES registry for Diane Trebilcock is (517) 324-1284.
- Is Diane Trebilcock's NPI active?
- Yes — Diane Trebilcock's NPI (1275631939) 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.