IndividualActive
Donald Hamby, M.D.
NPI 1770589137 · Addiction Medicine (Preventive Medicine) Physician · Chattanooga, TN
Provider details
- NPI number
- 1770589137
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Preventive Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MD0000012155 (TN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(100/100 index)
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
3 documented practice locations
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
6141 Shallowford Rd Ste 100
Chattanooga, TN 37421-1663
Phone: (423) 498-2000
Fax: (423) 498-2001
Street-level locationGet directions
Mailing address
2204 Silver Springs Dr
Signal Mountain, TN 37377-1276
Additional practice locations (2)
- 1500 Dug Gap RdDalton, GA 30720-5009Phone: (423) 498-2000Fax: (423) 498-2001
- 2130 Chambliss Ave NwCleveland, TN 37311-3839Phone: (423) 498-2000Fax: (423) 498-2001
Registry dates
- Enumerated
- 2005-06-21
- Last updated
- 2021-07-13
- Certified
- 2021-07-13
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.