NPPES file of Aug 9, 2026

Jan Reinert Werner, M.D.

Specialist · Amarillo, TX

Jan Reinert Werner, M.D. is a specialist with a practice address in Amarillo, Texas, and NPI 1174561369, issued on Jun 2, 2006. Check the license with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1174561369
Name
Jan Reinert Werner
Credential
M.D.
Primary taxonomy
Specialist 174400000X
Practice location
2307 W 7TH Ave, Amarillo, TX 79106
Phone
(806) 373-8351
Enumerated
Jun 2, 2006
Record last updated
Jan 25, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(806) 373-8147
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Jan Reinert Werner in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Texas board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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61% fewer Medicare Part D claims than the average specialist in 2024

538 Medicare Part D claims for 84 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.

  1. Jan Werner538
  2. Specialty average1,380

Most prescribed

  1. Finasteride108 claims
  2. Tamsulosin Hcl94 claims
  3. Ciprofloxacin Hcl65 claims
  4. Nitrofurantoin54 claims
  5. Fluconazole39 claims
  6. Sulfamethoxazole-Trimethoprim31 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.

Jan Reinert Werner among 1,716 specialist records in Texas

Jan Reinert Werner, M.D. is one of 1,716 specialist records with a practice address in Texas. 31% 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 17% of them.

  • NPI issued2006 · 17% of these records are older, 46% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 18% of these records are
  • Record last updated2008 · 77% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Specialist providers in Texas

There are 1,716 specialist records in Texas.

The 8 specialist records with the nearest ZIP codes

  1. Keith Bjork, M.D.Amarillo, TX 791061679510135
  2. Turner Caldwell, MDAmarillo, TX 791061932101219
  3. Lon Davis, M.D.Amarillo, TX 791061457360091
  4. Lavonna Fortin, LMSWAmarillo, TX 791061518995117
  5. Dvette HunkapillerAmarillo, TX 791061295229953
  6. Kyle Kennedy, M.D.Amarillo, TX 791061114953353
  7. Randal Posey, MDAmarillo, TX 791061790788032
  8. John Sims, M.D.Amarillo, TX 791061609818855

Common questions

What is Jan Reinert Werner, M.D.'s NPI number?

Jan Reinert Werner, M.D.'s National Provider Identifier (NPI) is 1174561369, issued on Jun 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jan Reinert Werner, M.D. located?

The NPPES record lists a practice address at 2307 W 7TH Ave, Amarillo, TX, 79106. Phone: (806) 373-8351. Providers update this record themselves, so call before visiting.

How can I verify Jan Reinert Werner, M.D.'s license?

Search the Texas board that licenses this profession; the NPPES record confirms identity only.

How much does Jan Reinert Werner, M.D. prescribe under Medicare Part D?

In 2024, Jan Reinert Werner, M.D. had 538 Medicare Part D claims for 84 beneficiaries; the average among specialist prescribers was 1,380. 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.