Grant Calhoun, DO
NPI 1225823685 · Student in an Organized Health Care Education/Training Program · Chattanooga, TN
Grant Calhoun, DO is a Student in an Organized Health Care Education/Training Program provider in Chattanooga, TN (NPI 1225823685).
Provider details
- NPI number
- 1225823685
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2025-04-14
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Grant Calhoun's NPI number?
- Grant Calhoun's National Provider Identifier (NPI) is 1225823685, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grant Calhoun's specialty?
- Grant Calhoun is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Grant Calhoun located?
- Grant Calhoun's practice location on file with NPPES is 975 E 3rd St, Chattanooga, TN 37403-2163.
- What is Grant Calhoun's phone number?
- The practice phone number listed in the NPPES registry for Grant Calhoun is (423) 778-8179.
- Is Grant Calhoun's NPI active?
- Yes — Grant Calhoun's NPI (1225823685) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.