Hishaam Nabil Ismael, MD
Surgery Physician · Tyler, TX
Hishaam Nabil Ismael, MD is a surgery physician with a practice address in Tyler, Texas, and NPI 1841443645, issued on Oct 24, 2008. Check the license (Texas P9596, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Hishaam Nabil Ismael
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- P9596 TX
TRN12786 FL
Self-reported in NPPES; status is on the state search - Practice location
- 11937 US Highway 271, Tyler, TX 75708
- Phone
- (903) 877-7777
- Enumerated
- Oct 24, 2008
- Record last updated
- Sep 17, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20150706001922); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 11937 US Highway 271
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cynthia Ackley, RDRegistered Dietitian1538507892
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- Ibrahim Al-Hashimi, MDStudent in an Organized Health Care Education/Training Program1982341095
- Michael Alchaer, MDStudent in an Organized Health Care Education/Training Program1922809417
Verify Hishaam Nabil Ismael in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
31% more Medicare Part D claims than the average surgery physician in 2024
192 Medicare Part D claims for 65 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 15 claims were for opioids.
Most prescribed
- Metronidazole43 claims
- Neomycin Sulfate41 claims
- Gavilyte-G35 claims
- Erythromycin34 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): 97.6 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: $4,091.65
27 payments; by number, the most common kind was food and beverage; the largest payer was Intuitive Surgical, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 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
- University OF Texas Health Science Center AT Tyler-Facilty-PhysicianTyler, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgery Physician providers in Texas
There are 2,192 surgery physician records in Texas.
Other surgery physician records in Texas
- Alan Abando, M.D.Cedar Park, TX1073561387
- Babak Abbassi, M.D.Greenville, TX1992151385
- Steven Abbate, MDSan Antonio, TX1235117433
- John Abbott, M.D.Rowlett, TX1255540936
- Kareem Abdelfattah, MDDallas, TX1053510339
- John Abdelsayed, MDSugar Land, TX1578983839
- Ziad Abdo, M.D.Dallas, TX1700838414
- Alan Abel, MDBig Spring, TX1518966829
- Stephen Abernathy, M.D.Temple, TX1851389779
- John Abikhaled, M.D.Austin, TX1639108731
Common questions
What is Hishaam Nabil Ismael, MD's NPI number?
Hishaam Nabil Ismael, MD's National Provider Identifier (NPI) is 1841443645, issued on Oct 24, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Hishaam Nabil Ismael, MD located?
The NPPES record lists a practice address at 11937 US Highway 271, Tyler, TX, 75708. Phone: (903) 877-7777. Providers update this record themselves, so call before visiting.
How can I verify Hishaam Nabil Ismael, MD's license?
NPPES lists Texas license number P9596, 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 Hishaam Nabil Ismael, MD prescribe under Medicare Part D?
In 2024, Hishaam Nabil Ismael, MD had 192 Medicare Part D claims for 65 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
What is Hishaam Nabil Ismael, MD's MIPS final score?
The 2023 MIPS final score is 97.6 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.