Zachary Pearce Nicholas, M.D.
Radiation Oncology Physician · Oklahoma City, OK
Zachary Pearce Nicholas, M.D. is a radiation oncology physician with a practice address in Oklahoma City, Oklahoma, and NPI 1770876070, issued on May 18, 2011. Check the license (Oklahoma 29277, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Zachary Pearce Nicholas
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License numbers
- 29277 OK
2019010502 MO
Self-reported in NPPES; status is on the state search - Practice location
- 800 NE 10TH St, Oklahoma City, OK 73104
- Phone
- (405) 271-5641
- Enumerated
- May 18, 2011
- Record last updated
- Sep 23, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (405) 271-8297
- Medicare enrollment
- Enrolled (PECOS I20190531000304); accepts Medicare assignment
- Medical or professional school
- University Of Utah School Of Medicine, 2011
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 800 NE 10TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ligi Abraham, APRN CNPFamily Nurse Practitioner1376158295
- Taha Al-Juhaishi, M.D.Hematology & Oncology Physician1205241262
- Haripriya Andanamala, MDMedical Oncology Physician1689134041
- Aqsa Ashraf, M.D.Hematology (Internal Medicine) Physician1568088615
- Irina Baranskaya, M.D.Psychiatry Physician1346555919
- James Battiste, M.D., PH.D.Neurology Physician1538368881
Verify Zachary Pearce Nicholas 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 29277Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average radiation oncology physician in 2024
135 Medicare Part D claims for 56 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 32 claims were for opioids.
Most prescribed
- Tamsulosin Hcl29 claims
- Hydrocodone-Acetaminophen21 claims
- Varenicline Tartrate12 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): 77.3 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).
Bills Medicare through one group practice
- Saint Lukes Physician Group IncOverland Park, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Radiation Oncology Physician providers in Oklahoma
There are 56 radiation oncology physician records in Oklahoma.
Other radiation oncology physician records in Oklahoma
- Shripal Bhavsar, MD, MBAOklahoma City, OK1720254923
- Christopher Bozarth, M.D.Midwest City, OK1811997265
- Cynthia Bryant, M.D.Claremore, OK1043244148
- Nancy Cersonsky, MDOklahoma City, OK1578774865
- Michael Confer, M.D.Oklahoma City, OK1336346337
- Teresa Craig, M.D.Oklahoma City, OK1932109279
- Lucius Doh, M.D.Oklahoma City, OK1134241987
- Sakuntala Dutta, M.DOklahoma City, OK1588846521
- Robert Ellis, M.D.Tulsa, OK1932111739
- Paul Erba, MDEnid, OK1619050622
Common questions
What is Zachary Pearce Nicholas, M.D.'s NPI number?
Zachary Pearce Nicholas, M.D.'s National Provider Identifier (NPI) is 1770876070, issued on May 18, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Zachary Pearce Nicholas, M.D. located?
The NPPES record lists a practice address at 800 NE 10TH St, Oklahoma City, OK, 73104. Phone: (405) 271-5641. Providers update this record themselves, so call before visiting.
How can I verify Zachary Pearce Nicholas, M.D.'s license?
NPPES lists Oklahoma license number 29277, 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 Zachary Pearce Nicholas, M.D. prescribe under Medicare Part D?
In 2024, Zachary Pearce Nicholas, M.D. had 135 Medicare Part D claims for 56 beneficiaries; the average among radiation oncology physician prescribers was 134. Part D covers Medicare prescriptions only.
What is Zachary Pearce Nicholas, M.D.'s MIPS final score?
The 2023 MIPS final score is 77.3 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.