Harry John, M.D.
NPI 1538401609 · Obstetrics & Gynecology Physician · Roswell, GA
Harry John, M.D. is a Obstetrics & Gynecology Physician provider in Roswell, GA (NPI 1538401609).
Provider details
- NPI number
- 1538401609
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- GA43973 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-03-26
- Last updated
- 2013-03-26
Frequently asked questions
- What is Harry John's NPI number?
- Harry John's National Provider Identifier (NPI) is 1538401609, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harry John's specialty?
- Harry John is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Harry John located?
- Harry John's practice location on file with NPPES is 11205 Alpharetta Hwy, Roswell, GA 30076-5610.
- What is Harry John's phone number?
- The practice phone number listed in the NPPES registry for Harry John is (770) 696-4965.
- Is Harry John's NPI active?
- Yes — Harry John's NPI (1538401609) is active in the NPPES registry as of the last update on 2013-03-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.