Gregory Warner Dursteler, D.O.
Hospitalist Physician · Waco, TX
Gregory Warner Dursteler, D.O. is a hospitalist physician with a practice address in Waco, Texas, and NPI 1124473848, issued on May 2, 2016. Check the license (Texas R9944, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gregory Warner Dursteler
- Credential
- D.O.
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- R9944 TX
Self-reported in NPPES; status is on the state search - Practice location
- 100 Hillcrest Medical Blvd, Waco, TX 76712
- Phone
- (254) 202-5300
- Enumerated
- May 2, 2016
- Record last updated
- Jan 27, 2022
- Medicare enrollment
- Enrolled (PECOS I20190620000708); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2016
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 1,587 in Texas → Look up another NPI →
Also registered at 100 Hillcrest Medical Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia AdamsCertified Registered Nurse Anesthetist1891932984
- Ronald AdcockCertified Registered Nurse Anesthetist1881708105
- Randolph Aguayo, APRN ACNPC-AGAcute Care Nurse Practitioner1174343685
- Miguel AguirreAnesthesiologist Assistant1215170584
- Jazbeen Ahmad, M.D.Internal Medicine Physician1740579903
- David Alexander, M.D.Surgery Physician1598745705
Verify Gregory Warner Dursteler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R9944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average hospitalist physician in 2024
364 Medicare Part D claims for 154 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Cefdinir24 claims
- Furosemide21 claims
- Clopidogrel19 claims
- Hydrocodone-Acetaminophen17 claims
- Ondansetron Odt17 claims
- Pantoprazole Sodium15 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: $52.65
2 payments; by number, the most common kind was food and beverage; the largest payer was Salix Pharmaceuticals, a division of Bausch Health US, LLC. The 7,324 providers of this specialty with any payment received $494.84 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
- Hillcrest Physician ServicesWaco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gregory Warner Dursteler among 1,587 hospitalist physician records in Texas
Gregory Warner Dursteler, D.O. is one of 1,587 hospitalist physician records with a practice address in Texas. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 58% of them.
- NPI issued2016 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2016 · median 2013 among the 1,298 with a school on file
- Record last updated2022 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hospitalist Physician providers in Texas
There are 1,587 hospitalist physician records in Texas.
All 1,587 in Texas → Every provider in Waco → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Grant Anderson, M.D.Waco, TX 767121093946394
- Alyssa Deaton, M.D.Waco, TX 767121427404359
- Jessica Dodge, DNPWaco, TX 767121598623944
- Richa Sharma, MDWaco, TX 767121760413611
- Chuang Xu, MDWaco, TX 767121134540024
- Brett McFadden, MDMcGregor, TX 766571295721793
- James TaylorBrownwood, TX 768011033506225
- Arpana Jaiswal, M.D.Killeen, TX 765491013374800
Common questions
What is Gregory Warner Dursteler, D.O.'s NPI number?
Gregory Warner Dursteler, D.O.'s National Provider Identifier (NPI) is 1124473848, issued on May 2, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Gregory Warner Dursteler, D.O. located?
The NPPES record lists a practice address at 100 Hillcrest Medical Blvd, Waco, TX, 76712. Phone: (254) 202-5300. Providers update this record themselves, so call before visiting.
How can I verify Gregory Warner Dursteler, D.O.'s license?
NPPES lists Texas license number R9944, 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 Gregory Warner Dursteler, D.O. prescribe under Medicare Part D?
In 2024, Gregory Warner Dursteler, D.O. had 364 Medicare Part D claims for 154 beneficiaries; the average among hospitalist physician prescribers was 521. 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.