Joseph Hannan, M.D.
NPI 1811170145 · Internal Medicine Physician · Atlanta, GA
Joseph Hannan, M.D. is a Internal Medicine Physician provider in Atlanta, GA (NPI 1811170145).
Provider details
- NPI number
- 1811170145
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 025759 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2007-12-10
- Last updated
- 2015-05-18
Frequently asked questions
- What is Joseph Hannan's NPI number?
- Joseph Hannan's National Provider Identifier (NPI) is 1811170145, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joseph Hannan's specialty?
- Joseph Hannan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Joseph Hannan located?
- Joseph Hannan's practice location on file with NPPES is 3715 Northside Parkway Nw, Atlanta, GA 30327.
- What is Joseph Hannan's phone number?
- The practice phone number listed in the NPPES registry for Joseph Hannan is (770) 938-1757.
- Is Joseph Hannan's NPI active?
- Yes — Joseph Hannan's NPI (1811170145) is active in the NPPES registry as of the last update on 2015-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.