IndividualActive
Mark Rathjen, PHARMD RPH DPH
NPI 1134237555 · Pharmacist · Knoxville, TN
Mark Rathjen, PHARMD RPH DPH is a Pharmacist provider in Knoxville, TN (NPI 1134237555).
Provider details
- NPI number
- 1134237555
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARMD RPH DPH
- Sex
- Male
- Sole proprietor
- No
- License
- 6283 (OR)
Specialties & taxonomies
Pharmacy Service Providers
Pharmacy Service Providers
Profile Score
Detailed profile(90/100 index)
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
7466 Oak Ridge Hwy
Ingles Pharmacy #304
Knoxville, TN 37931
Phone: (865) 769-8326
Fax: (865) 769-8656
Street-level locationGet directions
Mailing address
8621 Dolph Drive
Knoxville, TN 37931-2406
Registry dates
- Enumerated
- 2006-08-26
- Last updated
- 2007-07-08
Frequently asked questions
- What is Mark Rathjen's NPI number?
- Mark Rathjen's National Provider Identifier (NPI) is 1134237555, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Rathjen's specialty?
- Mark Rathjen is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is Mark Rathjen located?
- Mark Rathjen's practice location on file with NPPES is 7466 Oak Ridge Hwy, Knoxville, TN 37931.
- What is Mark Rathjen's phone number?
- The practice phone number listed in the NPPES registry for Mark Rathjen is (865) 769-8326.
- Is Mark Rathjen's NPI active?
- Yes — Mark Rathjen's NPI (1134237555) 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.