Margo Jackson-Lockyer, MD
Emergency Medicine Physician · Muskogee, OK
Margo Jackson-Lockyer, MD is an emergency medicine physician with a practice address in Muskogee, Oklahoma, and NPI 1811960255, issued on Feb 8, 2006. Check the license (Oklahoma 24750, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Margo Jackson-Lockyer
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 24750 OK
Self-reported in NPPES; status is on the state search - Practice location
- 300 Rockefeller Dr, Muskogee, OK 74401
- Phone
- (918) 781-9466
- Enumerated
- Feb 8, 2006
- Record last updated
- Sep 17, 2014 (not updated in 12 years: call before relying on the address or phone)
- Medicaid IDs
- 148254001 TX
200067370A OK - Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 300 Rockefeller Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Greg Bachman, MDAnesthesiology Physician1790887180
- Ahmad Barazi, M.D.Hospitalist Physician1699463463
- Zakiya Bell, AGACNP-BCAcute Care Nurse Practitioner1316613151
- Sandra Brennan, PLDRegistered Dietitian1831430180
- James Campbell, DOEmergency Medical Services (Emergency Medicine) Physician1932185212
- Matthew Collier, DOHospitalist Physician1003433582
Verify Margo Jackson-Lockyer 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 24750Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average emergency medicine physician in 2024
265 Medicare Part D claims for 143 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 50 claims were for opioids.
Most prescribed
- Ondansetron Odt43 claims
- Hydrocodone-Acetaminophen27 claims
- Prednisone18 claims
- Azithromycin12 claims
- Cephalexin12 claims
- Tramadol Hcl11 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.
Margo Jackson-Lockyer among 748 emergency medicine physician records in Oklahoma
Margo Jackson-Lockyer, MD is one of 748 emergency medicine physician records with a practice address in Oklahoma. 87% 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, 70% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2014 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in Oklahoma
There are 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Muskogee → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jeffrey Anderson, D.O.Muskogee, OK 744011184723298
- Vernon Jenkins, D.O.Muskogee, OK 744011023104817
- Billy Beets, M.D.Eufaula, OK 744321609894419
- Vicky Weidner, M.D.Wyandotte, OK 743701770540221
- William Swan, M.D.Pryor, OK 743611780883801
- Sarah Beth Hanna, DOMiami, OK 743541326763046
- Merlin Kilbury, M.D.Miami, OK 743541780752980
- Elaine Mader, MDMiami, OK 743541467427591
Common questions
What is Margo Jackson-Lockyer, MD's NPI number?
Margo Jackson-Lockyer, MD's National Provider Identifier (NPI) is 1811960255, issued on Feb 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Margo Jackson-Lockyer, MD located?
The NPPES record lists a practice address at 300 Rockefeller Dr, Muskogee, OK, 74401. Phone: (918) 781-9466. Providers update this record themselves, so call before visiting.
How can I verify Margo Jackson-Lockyer, MD's license?
NPPES lists Oklahoma license number 24750, 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 Margo Jackson-Lockyer, MD prescribe under Medicare Part D?
In 2024, Margo Jackson-Lockyer, MD had 265 Medicare Part D claims for 143 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.