Mark Glentzer, M.D.
Anesthesiology Physician · Houston, TX
Mark Glentzer, M.D. is an anesthesiology physician with a practice address in Houston, Texas, and NPI 1932513983, issued on Jun 18, 2014. Check the license (Texas R8902, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Mark Glentzer
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- R8902 TX
LL37194 SC
Self-reported in NPPES; status is on the state search - Practice location
- 1500 Citywest Blvd Ste 300, Houston, TX 77042
- Phone
- (713) 620-4000
- Enumerated
- Jun 18, 2014
- Record last updated
- Apr 27, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20181009000786); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2014
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 4,635 in Texas → Look up another NPI →
Also registered at 1500 Citywest Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kristine Joy Abalos, CRNACertified Registered Nurse Anesthetist1912550260
- Steven Abramson, M.D.Anesthesiology Physician1285681767
- Jamey Adams, CRNACertified Registered Nurse Anesthetist1306144589
- Olulade Adegoke, CRNA-CCertified Registered Nurse Anesthetist1477936037
- Babatunde Afilaka, M.DAnesthesiology Physician1215270061
- Airat Agbetoba, M.D.Anesthesiology Physician1659639227
Verify Mark Glentzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R8902Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 93.5 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $29.87
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 17,774 providers of this specialty with any payment received $669.59 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
- U S Anesthesia Partners OF Texas, PAThe Woodlands, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark Glentzer among 4,635 anesthesiology physician records in Texas
Mark Glentzer, M.D. is one of 4,635 anesthesiology physician records with a practice address in Texas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 79% of them.
- NPI issued2014 · 79% of these records are older, 19% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2005 among the 3,293 with a school on file
- Record last updated2020 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,130 anesthesiology physician records list a practice address in Houston
They are 1,130 of the 61,221 NPPES records with a practice address in Houston, and 4,635 anesthesiology physician records in Texas.
All 4,635 in Texas → Every provider in Houston → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Larry Cato, M.D.Houston, TX 770421972503795
- Gilbert Chin, M.D.Houston, TX 770421184624090
- Yvonne Clement-Cormier, M.D.Houston, TX 770421649271107
- Donald Cline, MDHouston, TX 770421619965985
- Paul Hanslik, MDHouston, TX 770421669476941
- Paul Loubser, MDHouston, TX 770421437152063
- Dominique Nguyen, MDHouston, TX 770421003805813
- Asim-Nazir Raja, M.D.Houston, TX 770421679568653
Common questions
What is Mark Glentzer, M.D.'s NPI number?
Mark Glentzer, M.D.'s National Provider Identifier (NPI) is 1932513983, issued on Jun 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Mark Glentzer, M.D. located?
The NPPES record lists a practice address at 1500 Citywest Blvd Ste 300, Houston, TX, 77042. Phone: (713) 620-4000. Providers update this record themselves, so call before visiting.
How can I verify Mark Glentzer, M.D.'s license?
NPPES lists Texas license number R8902, 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.
What is Mark Glentzer, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.5 of 100, reported for the practice group. 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.