NPPES file of Aug 9, 2026

Warren C. Hancock, DO

Family Medicine Physician · Claremore, OK

Warren C. Hancock, DO is a family medicine physician with a practice address in Claremore, Oklahoma, and NPI 1902196728, issued on Apr 13, 2011. Check the license (Oklahoma 5221, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1902196728
Name
Warren C. Hancock
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
5221 OK
Self-reported in NPPES; status is on the state search
Practice location
1910 S Falcon Ave, Claremore, OK 74019
Phone
(918) 341-1000
Enumerated
Apr 13, 2011
Record last updated
Nov 19, 2024
Medicare enrollment
Enrolled (PECOS I20151006001220); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1910 S Falcon Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Pauline Dolton, PAPhysician Assistant1407914252
  2. Pamela Jarrett, DOPediatrics Physician1881637890
  3. Karen Sturgill, APRN-CNPFamily Nurse Practitioner1831859776
  4. Kathryn WoffordPhysician Assistant1124794805

Verify Warren C. Hancock in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
    Search for license 5221
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Oklahoma license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average family medicine physician in 2024

648 Medicare Part D claims for 142 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 45 claims were for opioids.

  1. Warren Hancock648
  2. Specialty average3,544

Most prescribed

  1. Topiramate50 claims
  2. Ozempic45 claims
  3. Metformin Hcl Er32 claims
  4. Hydrocodone-Acetaminophen31 claims
  5. Buspirone Hcl29 claims
  6. Metformin Hcl29 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: $300.78

20 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Warren Hancock$300.78
  2. Specialty average$902.55

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

  1. Omni Medical Group IncSkiatook, OK

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

26 family medicine physician records list a practice address in Claremore

They are 26 of the 1,416 NPPES records with a practice address in Claremore, and 2,303 family medicine physician records in Oklahoma.

Other family medicine physician records in Oklahoma

  1. Michael Aaron, M.D.Weatherford, OK1700958659
  2. Shams Abbas, MDOklahoma City, OK1639607963
  3. Nicole Abel, DOTulsa, OK1073142022
  4. Robert Abell, MDOklahoma City, OK1336179126
  5. Penny AberOklahoma City, OK1982530432
  6. Bob Abernathy, DOCordell, OK1114920071
  7. Rochelle Ablah, MDOklahoma City, OK1366656647
  8. Alireza Abolmaali Damghani, MDMidwest City, OK1427275775
  9. Akram Abraham, M.D.Hollis, OK1609857754
  10. John Abraham, MDTulsa, OK1962634535

Common questions

What is Warren C. Hancock, DO's NPI number?

Warren C. Hancock, DO's National Provider Identifier (NPI) is 1902196728, issued on Apr 13, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Warren C. Hancock, DO located?

The NPPES record lists a practice address at 1910 S Falcon Ave, Claremore, OK, 74019. Phone: (918) 341-1000. Providers update this record themselves, so call before visiting.

How can I verify Warren C. Hancock, DO's license?

NPPES lists Oklahoma license number 5221, 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 Warren C. Hancock, DO prescribe under Medicare Part D?

In 2024, Warren C. Hancock, DO had 648 Medicare Part D claims for 142 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.