NPPES file of Aug 9, 2026

Charles Davis Allen, M.D.

Internal Medicine Physician · Wilmington, NC

Charles Davis Allen, M.D. is an internal medicine physician with a practice address in Wilmington, North Carolina, and NPI 1801015607, issued on Apr 24, 2007. Check the license (North Carolina 200900174, as entered in NPPES) on the North Carolina Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1801015607
Name
Charles Davis Allen
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
200900174 NC
Self-reported in NPPES; status is on the state search
Practice location
5145 S College RD, Wilmington, NC 28412
Phone
(910) 662-6000
Enumerated
Apr 24, 2007
Record last updated
May 27, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(910) 792-0160
Medicare enrollment
Enrolled (PECOS I20090820000709); accepts Medicare assignment
Medical or professional school
Brody School Of Medicine At East Carolina University, 2006
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 4,056 in North Carolina → Look up another NPI →

Also registered at 5145 S College RD

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Michael Allred, MDFamily Medicine Physician1093133159
  2. Janette Cherry, PAPhysician Assistant1447462247
  3. Christian Daniel, MDFamily Medicine Physician1427097138
  4. Dixon Gregory, MDInternal Medicine Physician1518947951
  5. Stephanie Holt, MDInternal Medicine Physician1982098828
  6. Stephanie Horan, DOFamily Medicine Physician1356874572

Verify Charles Davis Allen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 200900174    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the North Carolina license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average internal medicine physician in 2024

6,555 Medicare Part D claims for 823 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 65 claims were for opioids.

  1. Charles Allen6,555
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium514 claims
  2. Amlodipine Besylate292 claims
  3. Atorvastatin Calcium255 claims
  4. Levothyroxine Sodium247 claims
  5. Losartan Potassium209 claims
  6. Pantoprazole Sodium184 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $376.07

18 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Charles Allen$376.07
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Blue Ridge Premier Medicine PLLCAsheville, NC

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Charles Davis Allen among 4,056 internal medicine physician records in North Carolina

Charles Davis Allen, M.D. is one of 4,056 internal medicine physician records with a practice address in North Carolina. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 48% of them.

  • NPI issued2007 · 48% of these records are older, 43% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2006 · median 2004 among the 2,706 with a school on file
  • Record last updated2021 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a North Carolina practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

108 internal medicine physician records list a practice address in Wilmington

They are 108 of the 6,526 NPPES records with a practice address in Wilmington, and 4,056 internal medicine physician records in North Carolina.

All 4,056 in North Carolina → Every provider in Wilmington → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Paula Babiss, MDWilmington, NC 284121619904810
  2. Catherine Daum, MDWilmington, NC 284121497863476
  3. Carly Faller, MDWilmington, NC 284121144800244
  4. Dixon Gregory, MDWilmington, NC 284121518947951
  5. Khaled HimedWilmington, NC 284121679153688
  6. Stephanie Holt, MDWilmington, NC 284121982098828
  7. Dean Karras, MDWilmington, NC 284121265472278
  8. Shona Martin, MDWilmington, NC 284121700826724

Common questions

What is Charles Davis Allen, M.D.'s NPI number?

Charles Davis Allen, M.D.'s National Provider Identifier (NPI) is 1801015607, issued on Apr 24, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Charles Davis Allen, M.D. located?

The NPPES record lists a practice address at 5145 S College RD, Wilmington, NC, 28412. Phone: (910) 662-6000. Providers update this record themselves, so call before visiting.

How can I verify Charles Davis Allen, M.D.'s license?

NPPES lists North Carolina license number 200900174, as entered by the provider. Search the North Carolina Medical Board at https://portal.ncmedboard.org/verification/search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Charles Davis Allen, M.D. prescribe under Medicare Part D?

In 2024, Charles Davis Allen, M.D. had 6,555 Medicare Part D claims for 823 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.