Louie Mark Fehl, D.O.
Internal Medicine Physician · Abilene, TX
Louie Mark Fehl, D.O. is an internal medicine physician with a practice address in Abilene, Texas, and NPI 1649269515, issued on Oct 13, 2005. Check the license (Texas H4318, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Louie Mark Fehl
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- H4318 TX
Self-reported in NPPES; status is on the state search - Practice location
- 697 Louisiana RD, Abilene, TX 79607
- Phone
- (325) 696-5492
- Enumerated
- Oct 13, 2005
- Record last updated
- Jun 4, 2026
- Medicaid ID
- 151289901 TX
- Entity
- Type 1 · individual
Also registered at 697 Louisiana RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carlos Caldera, PAPhysician Assistant1306251590
- Cara Duck, PHARMD, RPHPharmacist1609115948
- Deborah Hale, PHDClinical Psychologist1487607917
- Vizion Jackson, LCSWClinical Social Worker1043532815
- Robert JordanAddiction (Substance Use Disorder) Counselor1245958081
- Dorothy KnoxSocial Worker1306574561
Verify Louie Mark Fehl in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H4318Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40 internal medicine physician records list a practice address in Abilene
They are 40 of the 2,547 NPPES records with a practice address in Abilene, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 40 in Abilene → All 9,175 in Texas → Every provider in Abilene →
Other internal medicine physician records in Texas
- Muhammad A. Sattar, MDDallas, TX1760465553
- Gayatri Aaluri, MDGalveston, TX1821928508
- Anunaya AashishDenton, TX1134246374
- Queenie Ann Abad, M.D.San Antonio, TX1174979785
- Fuad Abaleka, M.DLubbock, TX1861925596
- Carol Abalihi, M.D.El Paso, TX1326136243
- Oliverio Abarca Guzman, MDHarlingen, TX1346972940
- Obinna Abaribe, M.DMansfield, TX1457704355
- Enyinnaya Abarikwu, MDTyler, TX1174788178
- Sulaiman Abawi, D.O.Frisco, TX1780845255
Common questions
What is Louie Mark Fehl, D.O.'s NPI number?
Louie Mark Fehl, D.O.'s National Provider Identifier (NPI) is 1649269515, issued on Oct 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Louie Mark Fehl, D.O. located?
The NPPES record lists a practice address at 697 Louisiana RD, Abilene, TX, 79607. Phone: (325) 696-5492. Providers update this record themselves, so call before visiting.
How can I verify Louie Mark Fehl, D.O.'s license?
NPPES lists Texas license number H4318, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.