Dixon Gregory, MD
NPI 1518947951 · Internal Medicine Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dixon Gregory, MD is a Internal Medicine Physician provider in Wilmington, NC (NPI 1518947951).
Provider details
- NPI number
- 1518947951
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 200100368 (NC)
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
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
9,998 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 908 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 781 | $120 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 738 | $15 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 732 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 696 | $13 |
| Hemoglobin A1c Level83036 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 153 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 659 | 186 |
| Levothyroxine Sodium | 642 | 172 |
| Amlodipine Besylate | 432 | 119 |
| Lisinopril | 417 | 117 |
| Rosuvastatin Calcium | 410 | 135 |
| Omeprazole | 299 | 87 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
Additional practice locations (4)
- 1333 S Dickinson DrLeland, NC 28451-6430Phone: (910) 332-0241
- 7420 Market StWilmington, NC 28411-9453Phone: (910) 686-2525
- 1960 S 16th StWilmington, NC 28401-6676Phone: (910) 343-9991
- 510 Carolina Bay DrSte 110Wilmington, NC 28403-2041Phone: (910) 662-6000
Registry dates
- Enumerated
- 2006-01-20
- Last updated
- 2025-03-18
- Certified
- 2025-03-18
Frequently asked questions
- What is Dixon Gregory's NPI number?
- Dixon Gregory's National Provider Identifier (NPI) is 1518947951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dixon Gregory's specialty?
- Dixon Gregory is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Dixon Gregory located?
- Dixon Gregory's practice location on file with NPPES is 5145 S College Rd, Wilmington, NC 28412-2207.
- What is Dixon Gregory's phone number?
- The practice phone number listed in the NPPES registry for Dixon Gregory is (910) 792-1144.
- Does Dixon Gregory accept Medicare?
- Dixon Gregory is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dixon Gregory's NPI active?
- Yes — Dixon Gregory's NPI (1518947951) is active in the NPPES registry as of the last update on 2025-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.