Ryan Graddy, M.D.
NPI 1164788675 · Internal Medicine Physician · Atlanta, GA
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ryan Graddy, M.D. is a Internal Medicine Physician provider in Atlanta, GA (NPI 1164788675).
Provider details
- NPI number
- 1164788675
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 82590 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 96 | 37 |
| Amlodipine Besylate | 64 | 24 |
| Levothyroxine Sodium | 58 | 18 |
| Gabapentin | 53 | 17 |
| Semaglutidebrand: Ozempic | 42 | — |
| Metformin Hcl | 39 | 16 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-09
- Last updated
- 2020-05-19
- Certified
- 2020-05-19
Frequently asked questions
- What is Ryan Graddy's NPI number?
- Ryan Graddy's National Provider Identifier (NPI) is 1164788675, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ryan Graddy's specialty?
- Ryan Graddy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ryan Graddy located?
- Ryan Graddy's practice location on file with NPPES is 2140 Peachtree Rd Nw Ste 232, Atlanta, GA 30309-1316.
- What is Ryan Graddy's phone number?
- The practice phone number listed in the NPPES registry for Ryan Graddy is (404) 231-4431.
- Does Ryan Graddy accept Medicare?
- Ryan Graddy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ryan Graddy's NPI active?
- Yes — Ryan Graddy's NPI (1164788675) is active in the NPPES registry as of the last update on 2020-05-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.