Harelle Duncan, M.D.
NPI 1174718837 · Internal Medicine Physician · Jacksonville, FL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harelle Duncan, M.D. is a Internal Medicine Physician provider in Jacksonville, FL (NPI 1174718837).
Provider details
- NPI number
- 1174718837
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ME105010 (FL)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 24 | 24 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | 13 |
| Atorvastatin Calcium | 20 | 20 |
| Pantoprazole Sodium | 19 | 18 |
| Gabapentin | 18 | 17 |
| Cyclobenzaprine Hcl | 17 | 14 |
| Methylprednisolone |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-09-06
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Harelle Duncan's NPI number?
- Harelle Duncan's National Provider Identifier (NPI) is 1174718837, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harelle Duncan's specialty?
- Harelle Duncan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Harelle Duncan located?
- Harelle Duncan's practice location on file with NPPES is 10365 Hood Rd S Ste 204, Jacksonville, FL 32257-3261.
- What is Harelle Duncan's phone number?
- The practice phone number listed in the NPPES registry for Harelle Duncan is (904) 326-0181.
- Does Harelle Duncan accept Medicare?
- Harelle Duncan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harelle Duncan's NPI active?
- Yes — Harelle Duncan's NPI (1174718837) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.