Dennis Fruin, RPH
NPI 1598062234 · Pharmacist · Chicago, IL
Dennis Fruin, RPH is a Pharmacist provider in Chicago, IL (NPI 1598062234).
Provider details
- NPI number
- 1598062234
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- RPH
- Sex
- Male
- Sole proprietor
- Yes
- License
- 051030963 (IL)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2011-02-15
- Last updated
- 2011-02-15
Frequently asked questions
- What is Dennis Fruin's NPI number?
- Dennis Fruin's National Provider Identifier (NPI) is 1598062234, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Fruin's specialty?
- Dennis Fruin is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Dennis Fruin located?
- Dennis Fruin's practice location on file with NPPES is 2929 S Wabash Ave, Chicago, IL 60616-3243.
- What is Dennis Fruin's phone number?
- The practice phone number listed in the NPPES registry for Dennis Fruin is (312) 791-3334.
- Is Dennis Fruin's NPI active?
- Yes — Dennis Fruin's NPI (1598062234) is active in the NPPES registry as of the last update on 2011-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.