Johnathan Parker Tadlock, DO
Emergency Medicine Physician · Lawton, OK
Johnathan Parker Tadlock, DO is an emergency medicine physician with a practice address in Lawton, Oklahoma, and NPI 1427807155, issued on May 15, 2024. Check the license (Oklahoma 9196, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Johnathan Parker Tadlock
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 9196 OK
Self-reported in NPPES; status is on the state search - Practice location
- 3401 W Gore Blvd, Lawton, OK 73505
- Phone
- (580) 585-5545
- Enumerated
- May 15, 2024
- Record last updated
- Aug 8, 2025
- Medicare enrollment
- Enrolled (PECOS I20250712000316); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2024
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 748 in Oklahoma → Look up another NPI →
Also registered at 3401 W Gore Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tyler Adams, D.O.Emergency Medicine Physician1538542170
- Eduardo Aguayo, PHARMDPharmacist1164260394
- Albert AllauiganPhysical Therapist1598974883
- Mahmoud Alnsour, DOEmergency Medicine Physician1467193003
- Susmitha Aluri, MDFamily Medicine Physician1275282048
- Ama Amofah, D.O.Hospitalist Physician1093021016
Verify Johnathan Parker Tadlock 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 9196Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
17 Medicare Part D claims for 13 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.
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.
2 hospitals and group practices
- Jackson County Memorial Hospital AuthorityAltus, OK · Acute Care Hospitals3 of 5 stars
- Emergency Physicians OF Mid-America PCPurcell, OK
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Johnathan Parker Tadlock among 748 emergency medicine physician records in Oklahoma
Johnathan Parker Tadlock, DO 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 2024, is newer than 97% of them.
- NPI issued2024 · 97% of these records are older, 1% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2024 · median 2016 among the 438 with a school on file
- Record last updated2025 · 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).
47 emergency medicine physician records list a practice address in Lawton
They are 47 of the 2,582 NPPES records with a practice address in Lawton, and 748 emergency medicine physician records in Oklahoma.
All 748 in Oklahoma → Every provider in Lawton → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Tyler Adams, D.O.Lawton, OK 735051538542170
- Vanessa Clendenin, D.O.Lawton, OK 735051902334329
- Manuel Delarosa, MDLawton, OK 735051104833201
- Daniel DortonLawton, OK 735051013323815
- Ryan Ford, D.O.Lawton, OK 735051144635392
- Jeffrey Golightly, M.D.Lawton, OK 735051568406767
- Justin Magalassi, D.O.Lawton, OK 735051073996682
- Jessica Meador, D.O.Lawton, OK 735051952751455
Common questions
What is Johnathan Parker Tadlock, DO's NPI number?
Johnathan Parker Tadlock, DO's National Provider Identifier (NPI) is 1427807155, issued on May 15, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Johnathan Parker Tadlock, DO located?
The NPPES record lists a practice address at 3401 W Gore Blvd, Lawton, OK, 73505. Phone: (580) 585-5545. Providers update this record themselves, so call before visiting.
How can I verify Johnathan Parker Tadlock, DO's license?
NPPES lists Oklahoma license number 9196, 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 Johnathan Parker Tadlock, DO prescribe under Medicare Part D?
In 2024, Johnathan Parker Tadlock, DO had 17 Medicare Part D claims for 13 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.