John L. Eckenrode, M.D.
Hematology & Oncology Physician · Tulsa, OK
John L. Eckenrode, M.D. is a hematology & oncology physician with a practice address in Tulsa, Oklahoma, and NPI 1093782245, issued on Mar 7, 2006. Check the license (Oklahoma 25942, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- John L. Eckenrode
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 25942 OK
4301043836 MI
Self-reported in NPPES; status is on the state search - Practice location
- 11212 E 48TH St, Tulsa, OK 74146
- Phone
- (918) 556-3000
- Enumerated
- Mar 7, 2006
- Record last updated
- Jul 19, 2022
- Fax
- (918) 556-7052
- Medicaid ID
- 200126310A OK
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 128 in Oklahoma → Look up another NPI →
Also registered at 11212 E 48TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Matthew Armstrong, MDHematology & Oncology Physician1457363236
- Vicki Baker, M.D.Hematology & Oncology Physician1669414876
- Christy Beasley, PA CPhysician Assistant1194763607
- Jana Chavous, APRN-CNPAcute Care Nurse Practitioner1942729546
- Paul El TombHematology & Oncology Physician1871089243
- Stephanie Harry, D.O.Hematology & Oncology Physician1922494202
Verify John L. Eckenrode 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 25942Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
87% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
116 Medicare Part D claims for 42 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 34% of claims.
Most prescribed
- Anastrozole22 claims
- Revlimid11 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: $141.18
7 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
John L. Eckenrode among 128 hematology & oncology physician records in Oklahoma
John L. Eckenrode, M.D. is one of 128 hematology & oncology physician records with a practice address in Oklahoma. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 52% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 76% of these records are
- Record last updated2022 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in Oklahoma
There are 128 hematology & oncology physician records in Oklahoma.
All 128 in Oklahoma → Every provider in Tulsa → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Matthew Armstrong, MDTulsa, OK 741461457363236
- Vicki Baker, M.D.Tulsa, OK 741461669414876
- Steven Buck, D.O.Tulsa, OK 741461154373835
- Scott Cole, MDTulsa, OK 741461346351004
- Alan Keller, M.D.Tulsa, OK 741461386696011
- Jihad Khattab, MDTulsa, OK 741461730126111
- Joseph Moore, MDTulsa, OK 741461467495960
- Ali Moussa, M.D.Tulsa, OK 741461548207814
Common questions
What is John L. Eckenrode, M.D.'s NPI number?
John L. Eckenrode, M.D.'s National Provider Identifier (NPI) is 1093782245, issued on Mar 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John L. Eckenrode, M.D. located?
The NPPES record lists a practice address at 11212 E 48TH St, Tulsa, OK, 74146. Phone: (918) 556-3000. Providers update this record themselves, so call before visiting.
How can I verify John L. Eckenrode, M.D.'s license?
NPPES lists Oklahoma license number 25942, 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 L. Eckenrode, M.D. prescribe under Medicare Part D?
In 2024, John L. Eckenrode, M.D. had 116 Medicare Part D claims for 42 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.