Mark L. Mankins, M.D.
Family Medicine Physician · Olney, TX
Mark L. Mankins, M.D. is a family medicine physician with a practice address in Olney, Texas, and NPI 1952416158, issued on Aug 20, 2006. Check the license (Texas H0599, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark L. Mankins
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- H0599 TX
Self-reported in NPPES; status is on the state search - Practice location
- 306 W Main St, Olney, TX 76374
- Phone
- (940) 564-3546
- Enumerated
- Aug 20, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (940) 564-8882
- Medicare enrollment
- Enrolled (PECOS I20050209000156); may accept Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 1985
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 11,119 in Texas → Look up another NPI →
Also registered at 306 W Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carol Davidson, APNFamily Nurse Practitioner1093748998
- Aaron Purdy, M.D.Family Medicine Physician1750567228
Verify Mark L. Mankins in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license H0599Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3.9 times the Medicare Part D claims of the average family medicine physician in 2024
13,906 Medicare Part D claims for 572 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 270 claims were for opioids.
Most prescribed
- Levothyroxine Sodium523 claims
- Atorvastatin Calcium457 claims
- Lisinopril426 claims
- Gabapentin425 claims
- Potassium Chloride422 claims
- Metoprolol Succinate384 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.
Industry payments in 2024: $40.70
2 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 55,478 providers of this specialty with any payment received $902.55 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.
Bills Medicare through 2 group practices
- Concord Medical Group OF Texas PLLCOlney, TX
- Olney-Hamilton Hospital DistrictOlney, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark L. Mankins among 11,119 family medicine physician records in Texas
Mark L. Mankins, M.D. is one of 11,119 family medicine physician records with a practice address in Texas. 82% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1985 · median 2004 among the 7,095 with a school on file
- Record last updated2007 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 family medicine physician records list a practice address in Olney
They are 3 of the 28 NPPES records with a practice address in Olney, and 11,119 family medicine physician records in Texas.
All 11,119 in Texas → Every provider in Olney → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- John Horner, M.D.Olney, TX 763741598997298
- Aaron Purdy, M.D.Olney, TX 763741750567228
- Randall Sloan, DOMunday, TX 763711437111887
- Selah Mauldin, DOSeymour, TX 763801609517655
- Christie Munoz, M.D.Seymour, TX 763801134515901
- John Rose, DOSeymour, TX 763801356387641
- James Doherty, DOIowa Park, TX 763671073702585
- David Potter, D.O.Iowa Park, TX 763671639472632
Common questions
What is Mark L. Mankins, M.D.'s NPI number?
Mark L. Mankins, M.D.'s National Provider Identifier (NPI) is 1952416158, issued on Aug 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark L. Mankins, M.D. located?
The NPPES record lists a practice address at 306 W Main St, Olney, TX, 76374. Phone: (940) 564-3546. Providers update this record themselves, so call before visiting.
How can I verify Mark L. Mankins, M.D.'s license?
NPPES lists Texas license number H0599, 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.
How much does Mark L. Mankins, M.D. prescribe under Medicare Part D?
In 2024, Mark L. Mankins, M.D. had 13,906 Medicare Part D claims for 572 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.