Franklin Irvin, MD
NPI 1588394571 · Internal Medicine Physician · Charleston, SC
Enrolled with Medicare as Order and Referring Only - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Franklin Irvin, MD is a Internal Medicine Physician provider in Charleston, SC (NPI 1588394571).
Provider details
- NPI number
- 1588394571
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- LL88122 (SC)
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
4 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 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 49 | 21 |
| Amlodipine Besylate | 35 | 16 |
| Metformin Hcl | 22 | — |
| Semaglutidebrand: Ozempic | 21 | — |
| Spironolactone | 19 | 12 |
| Carvedilol | 18 | — |
| Tamsulosin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-06-14
- Last updated
- 2022-06-14
- Certified
- 2022-06-14
Frequently asked questions
- What is Franklin Irvin's NPI number?
- Franklin Irvin's National Provider Identifier (NPI) is 1588394571, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Franklin Irvin's specialty?
- Franklin Irvin is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Franklin Irvin located?
- Franklin Irvin's practice location on file with NPPES is 171 Ashley Ave, Charleston, SC 29425-8908.
- What is Franklin Irvin's phone number?
- The practice phone number listed in the NPPES registry for Franklin Irvin is (252) 432-1793.
- Does Franklin Irvin accept Medicare?
- Franklin Irvin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Franklin Irvin's NPI active?
- Yes — Franklin Irvin's NPI (1588394571) is active in the NPPES registry as of the last update on 2022-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.