Charles Allen, M.D.
NPI 1801015607 · Internal Medicine Physician · Wilmington, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Allen, M.D. is a Internal Medicine Physician provider in Wilmington, NC (NPI 1801015607).
Provider details
- NPI number
- 1801015607
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 200900174 (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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,765 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) |
|---|---|---|
| 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 | 416 | $15 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 292 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 282 | $119 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 199 | $3 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 197 | $8 |
| Blood Test, Lipids (cholesterol and Triglycerides) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 110 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 514 | 228 |
| Amlodipine Besylate | 292 | 152 |
| Atorvastatin Calcium | 255 | 133 |
| Levothyroxine Sodium | 247 | 118 |
| Losartan Potassium | 209 | 100 |
| Pantoprazole Sodium | 184 | 101 |
| Metformin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$376 across 18 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
Additional practice locations (1)
- 509 Biltmore AveAsheville, NC 28801-4601Phone: (828) 213-0273Fax: (866) 285-9740
Registry dates
- Enumerated
- 2007-04-24
- Last updated
- 2021-05-27
- Certified
- 2021-05-27
Frequently asked questions
- What is Charles Allen's NPI number?
- Charles Allen's National Provider Identifier (NPI) is 1801015607, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Allen's specialty?
- Charles Allen is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Allen located?
- Charles Allen's practice location on file with NPPES is 5145 S College Rd, Wilmington, NC 28412-2207.
- What is Charles Allen's phone number?
- The practice phone number listed in the NPPES registry for Charles Allen is (910) 662-6000.
- Does Charles Allen accept Medicare?
- Charles Allen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Allen's NPI active?
- Yes — Charles Allen's NPI (1801015607) is active in the NPPES registry as of the last update on 2021-05-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.