Theresa Lynn Horton, MD
Pediatrics Physician · Owasso, OK
Theresa Lynn Horton, MD is a pediatrics physician with a practice address in Owasso, Oklahoma, and NPI 1255538815, issued on Jun 28, 2007. Check the license (Oklahoma 18317, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Theresa Lynn Horton
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 18317 OK
Self-reported in NPPES; status is on the state search - Practice location
- 10512 N 110TH East Ave, Owasso, OK 74055
- Phone
- (918) 376-8901
- Enumerated
- Jun 28, 2007
- Record last updated
- May 1, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (918) 376-8939
- Medicaid ID
- 100126060A OK
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 707 in Oklahoma → Look up another NPI →
Also registered at 10512 N 110TH East Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bradley Anderson, OTR/LOccupational Therapist1811862220
- Karin Beals, APRNAdult Health Nurse Practitioner1386981413
- Mark Birdsong, M.D.Surgery Physician1295857167
- Lauri Blesch, MDPediatrics Physician1306896998
- Sloane Cox, DPTOrthopedic Physical Therapist1609755339
- Elizabeth Eipp, RDN, LDRegistered Dietitian1972014439
Verify Theresa Lynn Horton 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 18317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average pediatrics physician in 2024
22 Medicare Part D claims, against an average of 375 among the 5,609 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.
Industry payments in 2024: $345.64
15 payments; by number, the most common kind was food and beverage; the largest payer was Corium, LLC. The 21,580 providers of this specialty with any payment received $842.05 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.
Theresa Lynn Horton among 707 pediatrics physician records in Oklahoma
Theresa Lynn Horton, MD is one of 707 pediatrics physician records with a practice address in Oklahoma. 41% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 37% of them.
- NPI issued2007 · 37% of these records are older, 54% newer
- In a Medicare fileYes · 41% of these records are
- In the CMS Doctors and Clinicians fileNo · 9% 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 208000000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 pediatrics physician records list a practice address in Owasso
They are 10 of the 788 NPPES records with a practice address in Owasso, and 707 pediatrics physician records in Oklahoma.
All 707 in Oklahoma → Every provider in Owasso → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Elizabeth Bader, D.O.Owasso, OK 740551790940500
- Lauri Blesch, MDOwasso, OK 740551306896998
- Cheryl Boyd, D.O.Owasso, OK 740551679501050
- Shelby Droege, DOOwasso, OK 740551225614795
- Melanie Hanisch, DOOwasso, OK 740551073263653
- Abby Hogan, DOOwasso, OK 740551336983808
- Brian McDowell, D.O.Owasso, OK 740551871516500
- Laurie Mickle, MDOwasso, OK 740551194779744
Common questions
What is Theresa Lynn Horton, MD's NPI number?
Theresa Lynn Horton, MD's National Provider Identifier (NPI) is 1255538815, issued on Jun 28, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Theresa Lynn Horton, MD located?
The NPPES record lists a practice address at 10512 N 110TH East Ave, Owasso, OK, 74055. Phone: (918) 376-8901. Providers update this record themselves, so call before visiting.
How can I verify Theresa Lynn Horton, MD's license?
NPPES lists Oklahoma license number 18317, 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 Theresa Lynn Horton, MD prescribe under Medicare Part D?
In 2024, Theresa Lynn Horton, MD had 22 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.