IndividualActive
William Colburn, PHARM.D.
NPI 1891891487 · Pharmacist · Dayton, TN
William Colburn, PHARM.D. is a Pharmacist provider in Dayton, TN (NPI 1891891487).
Provider details
- NPI number
- 1891891487
- Entity type
- Individual
- Primary specialty
- PharmacistPharmacy Service Providers
- Credential
- PHARM.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10418 (TN)
Specialties & taxonomies
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
7787 Rhea County Hwy
Dayton, TN 37321-5982
Phone: (423) 775-3030
Fax: (423) 775-6147
Street-level locationGet directions
Mailing address
Po Box 309
Dayton, TN 37321-0309
Registry dates
- Enumerated
- 2006-09-15
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Colburn's NPI number?
- William Colburn's National Provider Identifier (NPI) is 1891891487, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Colburn's specialty?
- William Colburn is listed in the NPPES registry with a primary specialty of Pharmacist (Pharmacy Service Providers).
- Where is William Colburn located?
- William Colburn's practice location on file with NPPES is 7787 Rhea County Hwy, Dayton, TN 37321-5982.
- What is William Colburn's phone number?
- The practice phone number listed in the NPPES registry for William Colburn is (423) 775-3030.
- Is William Colburn's NPI active?
- Yes — William Colburn's NPI (1891891487) 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.