Dennis Harper, M.D.
NPI 1043203425 · Internal Medicine Physician · Douglas, GA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dennis Harper, M.D. is a Internal Medicine Physician provider in Douglas, GA (NPI 1043203425).
Provider details
- NPI number
- 1043203425
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 053749 (GA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
10,462 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 728 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 678 | $117 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 590 | $9 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 502 | $8 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 488 | $59 |
| Blood Test, Comprehensive Group of Blood Chemicals |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 139 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,117 | 132 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 476 | 59 |
| Alprazolam | 290 | 52 |
| Atorvastatin Calcium | 288 | 95 |
| Gabapentin | 259 | 71 |
| Pantoprazole Sodium | 245 | 71 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$437 across 23 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-31
- Last updated
- 2016-10-17
Frequently asked questions
- What is Dennis Harper's NPI number?
- Dennis Harper's National Provider Identifier (NPI) is 1043203425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dennis Harper's specialty?
- Dennis Harper is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dennis Harper located?
- Dennis Harper's practice location on file with NPPES is 1400 N. Peterson Avenue, Douglas, GA 31533.
- What is Dennis Harper's phone number?
- The practice phone number listed in the NPPES registry for Dennis Harper is (912) 384-4000.
- Does Dennis Harper accept Medicare?
- Dennis Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dennis Harper's NPI active?
- Yes — Dennis Harper's NPI (1043203425) is active in the NPPES registry as of the last update on 2016-10-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.