Bonnie Deflon, ACSW
NPI 1639162050 · Clinical Social Worker · Farmington Hills, MI
Bonnie Deflon, ACSW is a Clinical Social Worker provider in Farmington Hills, MI (NPI 1639162050).
Provider details
- NPI number
- 1639162050
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- ACSW
- Sex
- Female
- License
- 6801018795 (MI)
Specialties & taxonomies
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
20 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
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2007-07-08
Frequently asked questions
- What is Bonnie Deflon's NPI number?
- Bonnie Deflon's National Provider Identifier (NPI) is 1639162050, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Deflon's specialty?
- Bonnie Deflon is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Bonnie Deflon located?
- Bonnie Deflon's practice location on file with NPPES is 28800 Orchard Lake Rd, Farmington Hills, MI 48334-2981.
- What is Bonnie Deflon's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Deflon is (248) 932-2500.
- Is Bonnie Deflon's NPI active?
- Yes — Bonnie Deflon's NPI (1639162050) 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.