Erin Elaine Ezzell, D.O.
Hematology & Oncology Physician · Oklahoma City, OK
Erin Elaine Ezzell, D.O. is a hematology & oncology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1801091996, issued on Jun 19, 2007. Check the license (Oklahoma 8800, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Erin Elaine Ezzell
- Credential
- D.O.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- 8800 OK
2009002510 MO
Self-reported in NPPES; status is on the state search - Practice location
- 800 NE 10TH St FL 6, Oklahoma City, OK 73104
- Phone
- (405) 271-4022
- Enumerated
- Jun 19, 2007
- Record last updated
- Jul 3, 2025
- Fax
- (405) 271-3020
- Medicare enrollment
- Enrolled (PECOS I20250623002657); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 2007
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 128 in Oklahoma → Look up another NPI →
Also registered at 800 NE 10TH St FL 6
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Alexandra Farrukh, MDNeurology Physician1528529500
- Minh Phan, MDInternal Medicine Physician1124312343
- Shandy Stotler, APRN-CNP, DNPFamily Nurse Practitioner1588100408
- Regina Swenton, PA-CPhysician Assistant1972019636
- Nishant Tiwari, M.D.Hematology & Oncology Physician1457926669
Verify Erin Elaine Ezzell 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 8800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
50% more Medicare Part D claims than the average hematology & oncology physician in 2024
1,317 Medicare Part D claims for 227 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 180 claims were for opioids.
Most prescribed
- Anastrozole185 claims
- Hydrocodone-Acetaminophen76 claims
- Letrozole64 claims
- Xarelto61 claims
- Eliquis55 claims
- Gabapentin53 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 63.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $125.00
1 payment: food and beverage; the largest payer was E.R. Squibb & Sons, L.L.C. 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.
Bills Medicare through one group practice
- OU Health Partners IncOklahoma City, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Elaine Ezzell among 128 hematology & oncology physician records in Oklahoma
Erin Elaine Ezzell, D.O. 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 2007, is newer than 48% of them.
- NPI issued2007 · 48% of these records are older, 40% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated2007 · median 2004 among the 97 with a school on file
- Record last updated2025 · 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 Oklahoma City → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Sakher Abdullah, MDOklahoma City, OK 731041932111333
- Philip Comp, MDOklahoma City, OK 731041790754729
- Graca Dores, MD, MPHOklahoma City, OK 731041316143837
- Robert Epstein, MDOklahoma City, OK 731041154390185
- James George, MDOklahoma City, OK 731041093783227
- Hassan Hatoum, MDOklahoma City, OK 731041902137540
- Jennifer Holter-Chakrabarty, MDOklahoma City, OK 731041841268091
- Ryan Nipp, M.D.Oklahoma City, OK 731041780900167
Common questions
What is Erin Elaine Ezzell, D.O.'s NPI number?
Erin Elaine Ezzell, D.O.'s National Provider Identifier (NPI) is 1801091996, issued on Jun 19, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Erin Elaine Ezzell, D.O. located?
The NPPES record lists a practice address at 800 NE 10TH St FL 6, Oklahoma City, OK, 73104. Phone: (405) 271-4022. Providers update this record themselves, so call before visiting.
How can I verify Erin Elaine Ezzell, D.O.'s license?
NPPES lists Oklahoma license number 8800, 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 Erin Elaine Ezzell, D.O. prescribe under Medicare Part D?
In 2024, Erin Elaine Ezzell, D.O. had 1,317 Medicare Part D claims for 227 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Erin Elaine Ezzell, D.O.'s MIPS final score?
The 2023 MIPS final score is 63.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.