NPPES file of Aug 9, 2026

Christopher Huihui Leo

Internal Medicine Physician · Raleigh, NC

Christopher Huihui Leo is an internal medicine physician with a practice address in Raleigh, North Carolina, and NPI 1801323639, issued on May 11, 2017. Check the license (North Carolina 202004260, 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
1801323639
Name
Christopher Huihui Leo
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
202004260 NC
Self-reported in NPPES; status is on the state search
Practice location
3400 Wake Forest RD, Raleigh, NC 27609
Phone
(919) 954-3000
Enumerated
May 11, 2017
Record last updated
Jan 7, 2022
Medicare enrollment
Enrolled (PECOS I20210511000190); accepts Medicare assignment
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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Also registered at 3400 Wake Forest RD

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

  1. Sofiyyah AbdulwahabRegistered Nurse1922958974
  2. Sanjay Adi, MDInternal Medicine Physician1326042284
  3. Nkechi Ajuonuma, DNPAcute Care Nurse Practitioner1407364607
  4. Rhiki AlegriaPhysician Assistant1841181286
  5. Justin Allen, D.O.Internal Medicine Physician1487034245
  6. Avery Andrews, MS, RD, LDNRegistered Dietitian1962295634

Verify Christopher Huihui Leo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNorth Carolina Medical Board
    Search for license 202004260
    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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91% fewer Medicare Part D claims than the average internal medicine physician in 2024

296 Medicare Part D claims for 129 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.

  1. Christopher Leo296
  2. Specialty average3,176

Most prescribed

  1. Ciprofloxacin Hcl17 claims
  2. Oxycodone Hcl17 claims
  3. Pantoprazole Sodium16 claims
  4. Amoxicillin-Clavulanate Potass12 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.

Bills Medicare through one group practice

  1. Duke University Health System, IncRaleigh, NC

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

Christopher Huihui Leo among 4,056 internal medicine physician records in North Carolina

Christopher Huihui Leo 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 2017, is newer than 81% of them.

  • NPI issued2017 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 67% of these records are
  • Graduated2002 · median 2004 among the 2,706 with a school on file
  • Record last updated2022 · 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).

315 internal medicine physician records list a practice address in Raleigh

They are 315 of the 16,309 NPPES records with a practice address in Raleigh, and 4,056 internal medicine physician records in North Carolina.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Sanjay Adi, MDRaleigh, NC 276091326042284
  2. Isabella Bentsen, MDRaleigh, NC 276091326046145
  3. Aravind Boinapally, MDRaleigh, NC 276091063478634
  4. Benu Chatterjee, M.D.Raleigh, NC 276091700877099
  5. Laxmikant Chudasama, M.D.Raleigh, NC 276091528024528
  6. Tina Harris, MDRaleigh, NC 276091023049699
  7. Kenneth Holt, M.D.Raleigh, NC 276091356304588
  8. Michael Karam, M.D.Raleigh, NC 276091639145907

Common questions

What is Christopher Huihui Leo's NPI number?

Christopher Huihui Leo's National Provider Identifier (NPI) is 1801323639, issued on May 11, 2017. An NPI identifies a provider in billing; it is not a license.

Where is Christopher Huihui Leo located?

The NPPES record lists a practice address at 3400 Wake Forest RD, Raleigh, NC, 27609. Phone: (919) 954-3000. Providers update this record themselves, so call before visiting.

How can I verify Christopher Huihui Leo's license?

NPPES lists North Carolina license number 202004260, 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 Christopher Huihui Leo prescribe under Medicare Part D?

In 2024, Christopher Huihui Leo had 296 Medicare Part D claims for 129 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.

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.