Don Iliff, LISW
NPI 1639253271 · Clinical Social Worker · Findlay, OH
Don Iliff, LISW is a Clinical Social Worker provider in Findlay, OH (NPI 1639253271).
Provider details
- NPI number
- 1639253271
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Male
- Sole proprietor
- No
- License
- 071035 (OH)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
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
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
Mailing address
Registry dates
- Enumerated
- 2006-10-24
- Last updated
- 2007-10-15
Frequently asked questions
- What is Don Iliff's NPI number?
- Don Iliff's National Provider Identifier (NPI) is 1639253271, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Don Iliff's specialty?
- Don Iliff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Don Iliff located?
- Don Iliff's practice location on file with NPPES is 1918 N Main St, Findlay, OH 45840-3818.
- What is Don Iliff's phone number?
- The practice phone number listed in the NPPES registry for Don Iliff is (419) 425-5050.
- Is Don Iliff's NPI active?
- Yes — Don Iliff's NPI (1639253271) is active in the NPPES registry as of the last update on 2007-10-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.