Christopher Sudduth, M.D., M.P.H
Internal Medicine Physician · Tulsa, OK
Christopher Sudduth, M.D., M.P.H is an internal medicine physician with a practice address in Tulsa, Oklahoma, and NPI 1366709818, issued on Apr 20, 2012. Check the license (Oklahoma 29230, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Christopher Sudduth
- Credential
- M.D., M.P.H
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 29230 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3345 S Harvard Ave, Tulsa, OK 74135
- Phone
- (918) 262-4502
- Enumerated
- Apr 20, 2012
- Record last updated
- Jul 14, 2024
- Fax
- (918) 238-6630
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,115 in Oklahoma → Look up another NPI →
Also registered at 3345 S Harvard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christopher Sudduth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 29230Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
83% fewer Medicare Part D claims than the average internal medicine physician in 2024
532 Medicare Part D claims for 41 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Ondansetron Odt19 claims
- Bupropion Xl18 claims
- Atorvastatin Calcium16 claims
- Omeprazole16 claims
- Amlodipine Besylate15 claims
- Doxycycline Hyclate15 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.
Christopher Sudduth among 1,115 internal medicine physician records in Oklahoma
Christopher Sudduth, M.D., M.P.H is one of 1,115 internal medicine physician records with a practice address in Oklahoma. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 60% of them.
- NPI issued2012 · 60% of these records are older, 38% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2024 · 56% 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 Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
307 internal medicine physician records list a practice address in Tulsa
They are 307 of the 18,643 NPPES records with a practice address in Tulsa, and 1,115 internal medicine physician records in Oklahoma.
All 1,115 in Oklahoma → Every provider in Tulsa → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Pallavi Agarwal, M.D.Tulsa, OK 741351831249812
- Vishal Aggarwal, MDTulsa, OK 741351295705663
- Diana Chen, MDTulsa, OK 741351518919091
- David Gilbert, M.D.Tulsa, OK 741351225176779
- Robert Harris, M.D,Tulsa, OK 741351528061652
- Thomas Hoskison, MDTulsa, OK 741351598735953
- Martina Jelley, MDTulsa, OK 741351427028885
- David Kendrick, MD MPHTulsa, OK 741351952382798
Common questions
What is Christopher Sudduth, M.D., M.P.H's NPI number?
Christopher Sudduth, M.D., M.P.H's National Provider Identifier (NPI) is 1366709818, issued on Apr 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Sudduth, M.D., M.P.H located?
The NPPES record lists a practice address at 3345 S Harvard Ave, Tulsa, OK, 74135. Phone: (918) 262-4502. Providers update this record themselves, so call before visiting.
How can I verify Christopher Sudduth, M.D., M.P.H's license?
NPPES lists Oklahoma license number 29230, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher Sudduth, M.D., M.P.H prescribe under Medicare Part D?
In 2024, Christopher Sudduth, M.D., M.P.H had 532 Medicare Part D claims for 41 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.