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Deborah Pierson-Grossi, LPC
NPI 1295859064 · Mental Health Counselor · Novi, MI
Deborah Pierson-Grossi, LPC is a Mental Health Counselor provider in Novi, MI (NPI 1295859064).
Provider details
- NPI number
- 1295859064
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 6401008111 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
28175 Haggerty Rd
Novi, MI 48377-2903
Phone: (248) 752-1201
Street-level locationGet directions
Mailing address
33550 Colony Park Dr
Farmington Hills, MI 48331-2728
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2015-10-14
Frequently asked questions
- What is Deborah Pierson-Grossi's NPI number?
- Deborah Pierson-Grossi's National Provider Identifier (NPI) is 1295859064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Pierson-Grossi's specialty?
- Deborah Pierson-Grossi is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Deborah Pierson-Grossi located?
- Deborah Pierson-Grossi's practice location on file with NPPES is 28175 Haggerty Rd, Novi, MI 48377-2903.
- What is Deborah Pierson-Grossi's phone number?
- The practice phone number listed in the NPPES registry for Deborah Pierson-Grossi is (248) 752-1201.
- Is Deborah Pierson-Grossi's NPI active?
- Yes — Deborah Pierson-Grossi's NPI (1295859064) is active in the NPPES registry as of the last update on 2015-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.