Andrew Duke, M.D.
NPI 1427437797 · Internal Medicine Physician · Newnan, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Andrew Duke, M.D. is a Internal Medicine Physician provider in Newnan, GA (NPI 1427437797).
Provider details
- NPI number
- 1427437797
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 077123 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
225 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $127 |
| Annual Wellness Visit; Includes a Personalized Prevention Plan of Service (pps), Initial VisitG0438 | 41 | $162 |
| Hemoglobin A1c Level83036 | 30 | $10 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 21 | $88 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 12 | $52 |
Typical Medicare-allowed amounts for these services range $10–$162 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 72 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 290 | 160 |
| Amlodipine Besylate | 288 | 141 |
| Lisinopril | 167 | 85 |
| Pravastatin Sodium | 132 | 75 |
| Levothyroxine Sodium | 124 | 63 |
| Metformin Hcl | 116 | 59 |
| Losartan Potassium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2015-05-20
- Last updated
- 2019-04-09
Frequently asked questions
- What is Andrew Duke's NPI number?
- Andrew Duke's National Provider Identifier (NPI) is 1427437797, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Duke's specialty?
- Andrew Duke is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Andrew Duke located?
- Andrew Duke's practice location on file with NPPES is 2401 Newnan Crossing Blvd E Ste 200, Newnan, GA 30265-2409.
- What is Andrew Duke's phone number?
- The practice phone number listed in the NPPES registry for Andrew Duke is (770) 400-7700.
- Does Andrew Duke accept Medicare?
- Andrew Duke is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Andrew Duke's NPI active?
- Yes — Andrew Duke's NPI (1427437797) is active in the NPPES registry as of the last update on 2019-04-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.