John M. Krodel, M.D.
Internal Medicine Physician · Norman, OK
John M. Krodel, M.D. is an internal medicine physician with a practice address in Norman, Oklahoma, and NPI 1225020035, issued on Aug 17, 2005. Check the license (Oklahoma 18046, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- John M. Krodel
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 18046 OK
Self-reported in NPPES; status is on the state search - Practice location
- 950 N Porter Ave, Norman, OK 73071
- Phone
- (405) 329-0121
- Enumerated
- Aug 17, 2005
- Record last updated
- Jul 1, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (405) 292-6099
- Medicaid ID
- 100125950A OK
- Medicare enrollment
- Enrolled (PECOS I20100901000315); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1991
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,115 in Oklahoma → Look up another NPI →
Also registered at 950 N Porter Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lydia Ballard, M.D.Internal Medicine Physician1760483457
- Michelle Barnes, MDFamily Medicine Physician1134449150
- Jonathan Bryan, D.O.Internal Medicine Physician1437363702
- Stephen Connery, MDFamily Medicine Physician1184616070
- Katie Dumas, APRN-CNPFamily Nurse Practitioner1326896754
- Thomas Merrill, M.D.Internal Medicine Physician1760474605
Verify John M. Krodel 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 18046Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.5 times the Medicare Part D claims of the average internal medicine physician in 2024
11,150 Medicare Part D claims for 777 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 237 claims were for opioids.
Most prescribed
- Atorvastatin Calcium650 claims
- Levothyroxine Sodium503 claims
- Amlodipine Besylate369 claims
- Lisinopril321 claims
- Metoprolol Succinate307 claims
- Hydrochlorothiazide272 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
- Mercy Clinic Oklahoma CommunitiesOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John M. Krodel among 1,115 internal medicine physician records in Oklahoma
John M. Krodel, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 89% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1991 · median 2007 among the 653 with a school on file
- Record last updated2010 · 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).
Internal Medicine Physician providers in Oklahoma
There are 1,115 internal medicine physician records in Oklahoma.
All 1,115 in Oklahoma → Every provider in Norman → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Lydia Ballard, M.D.Norman, OK 730711760483457
- Jonathan Bryan, D.O.Norman, OK 730711437363702
- Geo Philips Chacko, MDNorman, OK 730711700842440
- Kumar Ennamuri, MDNorman, OK 730711396783056
- John McCarter, M DNorman, OK 730711568445625
- William McMillan, M.D.Norman, OK 730711770516825
- Thomas Merrill, M.D.Norman, OK 730711760474605
- Serena Mitroo, MDNorman, OK 730711780880252
Common questions
What is John M. Krodel, M.D.'s NPI number?
John M. Krodel, M.D.'s National Provider Identifier (NPI) is 1225020035, issued on Aug 17, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John M. Krodel, M.D. located?
The NPPES record lists a practice address at 950 N Porter Ave, Norman, OK, 73071. Phone: (405) 329-0121. Providers update this record themselves, so call before visiting.
How can I verify John M. Krodel, M.D.'s license?
NPPES lists Oklahoma license number 18046, 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 John M. Krodel, M.D. prescribe under Medicare Part D?
In 2024, John M. Krodel, M.D. had 11,150 Medicare Part D claims for 777 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.