Trenton Ferrell Horst, D.O.
Gastroenterology Physician · Enid, OK
Trenton Ferrell Horst, D.O. is a gastroenterology physician with a practice address in Enid, Oklahoma, and NPI 1861476517, issued on Dec 5, 2005. Check the license (Oklahoma 3765, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Trenton Ferrell Horst
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 3765 OK
Self-reported in NPPES; status is on the state search - Practice location
- 330 S 5TH St, Enid, OK 73701
- Phone
- (580) 249-3756
- Enumerated
- Dec 5, 2005
- Record last updated
- Mar 1, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (580) 249-3758
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 160 in Oklahoma → Look up another NPI →
Also registered at 330 S 5TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Linda Dilling, CNSPsychiatric/Mental Health Nurse Practitioner1619942919
- Michael Grossman, MDGastroenterology Physician1538158233
- Sanku Rao, MDGastroenterology Physician1992864086
- Julie Ross, PTSpecialist1730269226
- Holli Schultz, P.T.Community Health Worker1275704082
- Charles Shields, MDSpecialist1972590776
Verify Trenton Ferrell Horst 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 3765Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
56% fewer Medicare Part D claims than the average gastroenterology physician in 2024
360 Medicare Part D claims for 15 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. 78 claims were for opioids.
Most prescribed
- Buprenorphine Hcl89 claims
- Hydromorphone Hcl38 claims
- Oxycodone Hcl27 claims
- Pregabalin23 claims
- Etodolac18 claims
- Dextroamphetamine-Amphetamine14 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.
Trenton Ferrell Horst among 160 gastroenterology physician records in Oklahoma
Trenton Ferrell Horst, D.O. is one of 160 gastroenterology physician records with a practice address in Oklahoma. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 69% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2011 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Oklahoma
There are 160 gastroenterology physician records in Oklahoma.
All 160 in Oklahoma → Every provider in Enid → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Michael Grossman, MDEnid, OK 737011538158233
- Stephen Hwang, M.D., PH.D.Enid, OK 737011497740468
- Sanku Rao, MDEnid, OK 737011992864086
- Cristopher Schultz, D.O.Enid, OK 737011881693752
- Charles Cannon, M.D.Enid, OK 737031073519815
- Hugh Leavens, MDElk City, OK 736441659308914
- Alexander Gurrola, MDArdmore, OK 734011033193776
- Stephen Kirkpatrick, M.D.Bartlesville, OK 740061588619787
Common questions
What is Trenton Ferrell Horst, D.O.'s NPI number?
Trenton Ferrell Horst, D.O.'s National Provider Identifier (NPI) is 1861476517, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Trenton Ferrell Horst, D.O. located?
The NPPES record lists a practice address at 330 S 5TH St, Enid, OK, 73701. Phone: (580) 249-3756. Providers update this record themselves, so call before visiting.
How can I verify Trenton Ferrell Horst, D.O.'s license?
NPPES lists Oklahoma license number 3765, 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 Trenton Ferrell Horst, D.O. prescribe under Medicare Part D?
In 2024, Trenton Ferrell Horst, D.O. had 360 Medicare Part D claims for 15 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.