John Ruscin, PHARM.D.
NPI 1083695811 · Pharmacotherapy Pharmacist · Springfield, IL
John Ruscin, PHARM.D. is a Pharmacotherapy Pharmacist provider in Springfield, IL (NPI 1083695811).
Provider details
- NPI number
- 1083695811
- Entity type
- Individual
- Primary specialty
- Pharmacotherapy PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 14645 (CO)
Specialties & taxonomies
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
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
- 2005-11-09
- Last updated
- 2008-10-07
Frequently asked questions
- What is John Ruscin's NPI number?
- John Ruscin's National Provider Identifier (NPI) is 1083695811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Ruscin's specialty?
- John Ruscin is listed in the NPPES registry with a primary specialty of Pharmacotherapy Pharmacist (Pharmacy Service Providers).
- Where is John Ruscin located?
- John Ruscin's practice location on file with NPPES is 701 N. First Street, Springfield, IL 62794-9636.
- What is John Ruscin's phone number?
- The practice phone number listed in the NPPES registry for John Ruscin is (217) 545-3934.
- Is John Ruscin's NPI active?
- Yes — John Ruscin's NPI (1083695811) is active in the NPPES registry as of the last update on 2008-10-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.