IndividualActive
Diane Grzech, LMSW
NPI 1508195900 · Clinical Social Worker · Southfield, MI
Diane Grzech, LMSW is a Clinical Social Worker provider in Southfield, MI (NPI 1508195900).
Provider details
- NPI number
- 1508195900
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 6801061958 (MI)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(84/100 index)
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
20300 Civic Center Dr
Suite 100
Southfield, MI 48076-4105
Phone: (248) 351-0280
Street-level locationGet directions
Mailing address
20300 Civic Center Dr
Southfield, MI 48076-4105
Registry dates
- Enumerated
- 2009-12-14
- Last updated
- 2009-12-14
Frequently asked questions
- What is Diane Grzech's NPI number?
- Diane Grzech's National Provider Identifier (NPI) is 1508195900, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Grzech's specialty?
- Diane Grzech is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Grzech located?
- Diane Grzech's practice location on file with NPPES is 20300 Civic Center Dr, Southfield, MI 48076-4105.
- What is Diane Grzech's phone number?
- The practice phone number listed in the NPPES registry for Diane Grzech is (248) 351-0280.
- Is Diane Grzech's NPI active?
- Yes — Diane Grzech's NPI (1508195900) is active in the NPPES registry as of the last update on 2009-12-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.