Greg E. Halko, M.D.
Orthopaedic Hand Surgery Physician · Oklahoma City, OK
Greg E. Halko, M.D. is an orthopaedic hand surgery physician with a practice address in Oklahoma City, Oklahoma, and NPI 1124114764, issued on Oct 4, 2006. Check the license (Oklahoma 24394, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Greg E. Halko
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Hand Surgery Physician 207XS0106X
- License number
- 24394 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3301 NW 50TH St, Oklahoma City, OK 73112
- Phone
- (405) 947-0911
- Enumerated
- Oct 4, 2006
- Record last updated
- Nov 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20050718000593); accepts Medicare assignment
- Medical or professional school
- University Of Oklahoma College Of Medicine, 1999
- Entity
- Type 1 · individual
Also registered at 3301 NW 50TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gary Anderson, M.D.Orthopaedic Surgery Physician1952496259
- John Anderson, M.D.Orthopaedic Surgery Physician1407949142
- Jack Beller, M.D.Specialist1437157344
- Steven Brantley, MDOrthopaedic Surgery Physician1124239413
- David Flesher, M.D.Orthopaedic Surgery Physician1962598524
- Michael Foster, M.ED., ATC, LATAthletic Trainer1316278542
Verify Greg E. Halko 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 24394Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% more Medicare Part D claims than the average orthopaedic hand surgery physician in 2024
297 Medicare Part D claims for 179 beneficiaries, against an average of 186 among the 2,203 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 232 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen139 claims
- Oxycodone-Acetaminophen71 claims
- Ondansetron Hcl15 claims
- Tramadol Hcl15 claims
- Doxycycline Hyclate14 claims
- Gabapentin12 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: $40.86
2 payments; by number, the most common kind was food and beverage; the largest payer was Endo USA, Inc. The 1,819 providers of this specialty with any payment received $5,529.86 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
- 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).
Orthopaedic Hand Surgery Physician providers in Oklahoma
There are 27 orthopaedic hand surgery physician records in Oklahoma.
Other orthopaedic hand surgery physician records in Oklahoma
- Stephen Ackerley, M.D.Muskogee, OK1891778767
- Kristopher Avant, DOYukon, OK1386833408
- James Bischoff, MDTulsa, OK1003816265
- Kenneth Chekofsky, MDTulsa, OK1093791741
- Brian Chenoweth, MDOklahoma City, OK1558623934
- Jessica Childe, D.O.Tulsa, OK1568784957
- Zachary Clary, M.D.Edmond, OK1750776050
- Ashley Cogar, M.D.Oklahoma City, OK1801935739
- Carlton Fernandes, MDNorman, OK1457884280
- Charles Funderburk, MDOklahoma City, OK1558369892
Common questions
What is Greg E. Halko, M.D.'s NPI number?
Greg E. Halko, M.D.'s National Provider Identifier (NPI) is 1124114764, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Greg E. Halko, M.D. located?
The NPPES record lists a practice address at 3301 NW 50TH St, Oklahoma City, OK, 73112. Phone: (405) 947-0911. Providers update this record themselves, so call before visiting.
How can I verify Greg E. Halko, M.D.'s license?
NPPES lists Oklahoma license number 24394, 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 Greg E. Halko, M.D. prescribe under Medicare Part D?
In 2024, Greg E. Halko, M.D. had 297 Medicare Part D claims for 179 beneficiaries; the average among orthopaedic hand surgery physician prescribers was 186. 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.