IndividualActive
Olivia Messer, MA, LLPC
NPI 1669003646 · Counselor · Clarkston, MI
Olivia Messer, MA, LLPC is a Counselor provider in Clarkston, MI (NPI 1669003646).
Provider details
- NPI number
- 1669003646
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Credential
- MA, LLPC
- Sex
- Female
- Sole proprietor
- No
- License
- 6401017951 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
7640 Dixie Hwy Ste 155
Clarkston, MI 48346-2095
Phone: (248) 791-9266
Street-level locationGet directions
Mailing address
7640 Dixie Hwy Ste 155
Clarkston, MI 48346-2095
Registry dates
- Enumerated
- 2020-01-29
- Last updated
- 2024-10-09
- Certified
- 2024-10-09
Frequently asked questions
- What is Olivia Messer's NPI number?
- Olivia Messer's National Provider Identifier (NPI) is 1669003646, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Messer's specialty?
- Olivia Messer is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Olivia Messer located?
- Olivia Messer's practice location on file with NPPES is 7640 Dixie Hwy Ste 155, Clarkston, MI 48346-2095.
- What is Olivia Messer's phone number?
- The practice phone number listed in the NPPES registry for Olivia Messer is (248) 791-9266.
- Is Olivia Messer's NPI active?
- Yes — Olivia Messer's NPI (1669003646) is active in the NPPES registry as of the last update on 2024-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.