James Rex Lemert, M.D.
Urology Physician · Amarillo, TX
James Rex Lemert, M.D. is a urology physician with a practice address in Amarillo, Texas, and NPI 1851617310, issued on Apr 8, 2010. Check the license (Texas PIT PENDING, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- James Rex Lemert
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- PIT PENDING TX
Self-reported in NPPES; status is on the state search - Practice location
- 1900 Medi Park Dr, Amarillo, TX 79106
- Phone
- (806) 355-9447
- Enumerated
- Apr 8, 2010
- Record last updated
- Oct 1, 2019 (not updated in 7 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150608000771); accepts Medicare assignment
- Medical or professional school
- Texas Tech University Health Science Center School Of Medicine, 2010
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest urology physician records → All 960 in Texas → Look up another NPI →
Also registered at 1900 Medi Park Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ronald Ford, MDUrology Physician1578554879
- Natalie Gaines, M.D.Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician1376855312
- Charity Gardner, ANPFamily Nurse Practitioner1730538133
- Richard Kibbey, MDUrology Physician1093706624
- Kaci Oneal, FNP-CFamily Nurse Practitioner1811484678
- Ashley Quillin, FNP-CFamily Nurse Practitioner1235509381
Verify James Rex Lemert in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license PIT PENDINGCheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% more Medicare Part D claims than the average urology physician in 2024
2,590 Medicare Part D claims for 601 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 76 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,232 claims
- Finasteride351 claims
- Xtandi149 claims
- Abiraterone Acetate104 claims
- Prednisone99 claims
- Myrbetriq92 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.
The MIPS final score for 2023 (Medicare payment program): 83.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $450.53
23 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 9,340 providers of this specialty with any payment received $3,800.04 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 one group practice
- Amarillo Urology Associates LLPAmarillo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Rex Lemert among 960 urology physician records in Texas
James Rex Lemert, M.D. is one of 960 urology 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 2010, is newer than 66% of them.
- NPI issued2010 · 66% of these records are older, 30% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2010 · median 2004 among the 667 with a school on file
- Record last updated2019 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Texas
There are 960 urology physician records in Texas.
All 960 in Texas → Every provider in Amarillo → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- William Bordelon, M.D.Amarillo, TX 791061962483735
- Ronald Ford, MDAmarillo, TX 791061578554879
- Richard Kibbey, MDAmarillo, TX 791061093706624
- Robert Ritter, MDAmarillo, TX 791061467596734
- Charles Teeple, MDAmarillo, TX 791061164413720
- David Wilhelm, MDAmarillo, TX 791061326039959
- Michael Wilkerson, MDAmarillo, TX 791061407847668
- Rene Grabato, MDPampa, TX 790651790851426
Common questions
What is James Rex Lemert, M.D.'s NPI number?
James Rex Lemert, M.D.'s National Provider Identifier (NPI) is 1851617310, issued on Apr 8, 2010. An NPI identifies a provider in billing; it is not a license.
Where is James Rex Lemert, M.D. located?
The NPPES record lists a practice address at 1900 Medi Park Dr, Amarillo, TX, 79106. Phone: (806) 355-9447. Providers update this record themselves, so call before visiting.
How can I verify James Rex Lemert, M.D.'s license?
NPPES lists Texas license number PIT PENDING, 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 James Rex Lemert, M.D. prescribe under Medicare Part D?
In 2024, James Rex Lemert, M.D. had 2,590 Medicare Part D claims for 601 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is James Rex Lemert, M.D.'s MIPS final score?
The 2023 MIPS final score is 83.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.