Donald Hamby, M.D.
NPI 1770589137 · Addiction Medicine (Preventive Medicine) Physician · Chattanooga, TN
Donald Hamby, M.D. is a Addiction Medicine (Preventive Medicine) Physician provider in Chattanooga, TN (NPI 1770589137).
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
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
21 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
Mailing address
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
Frequently asked questions
- What is Donald Hamby's NPI number?
- Donald Hamby's National Provider Identifier (NPI) is 1770589137, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Hamby's specialty?
- Donald Hamby is listed in the NPPES registry with a primary specialty of Addiction Medicine (Preventive Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Donald Hamby located?
- Donald Hamby's practice location on file with NPPES is 6141 Shallowford Rd Ste 100, Chattanooga, TN 37421-1663.
- What is Donald Hamby's phone number?
- The practice phone number listed in the NPPES registry for Donald Hamby is (423) 498-2000.
- Is Donald Hamby's NPI active?
- Yes — Donald Hamby's NPI (1770589137) is active in the NPPES registry as of the last update on 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.