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Matthew Diffenderfer
NPI 1134097371 · Case Manager/Care Coordinator · Toledo, OH
Matthew Diffenderfer is a Case Manager/Care Coordinator provider in Toledo, OH (NPI 1134097371).
Provider details
- NPI number
- 1134097371
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(47/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% 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
830 N Summit St Ste 3
Toledo, OH 43604-1884
Phone: (419) 693-9600
Street-level locationGet directions
Mailing address
830 N Summit St Ste 3
Toledo, OH 43604-1884
Registry dates
- Enumerated
- 2025-10-28
- Last updated
- 2025-10-28
- Certified
- 2025-10-28
Frequently asked questions
- What is Matthew Diffenderfer's NPI number?
- Matthew Diffenderfer's National Provider Identifier (NPI) is 1134097371, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Matthew Diffenderfer's specialty?
- Matthew Diffenderfer is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Matthew Diffenderfer located?
- Matthew Diffenderfer's practice location on file with NPPES is 830 N Summit St Ste 3, Toledo, OH 43604-1884.
- What is Matthew Diffenderfer's phone number?
- The practice phone number listed in the NPPES registry for Matthew Diffenderfer is (419) 693-9600.
- Is Matthew Diffenderfer's NPI active?
- Yes — Matthew Diffenderfer's NPI (1134097371) is active in the NPPES registry as of the last update on 2025-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.