Gloria Diana Iliescu, MD
Internal Medicine Physician · Houston, TX
Gloria Diana Iliescu, MD is an internal medicine physician with a practice address in Houston, Texas, and NPI 1598951105, issued on Sep 18, 2007. Check the license (Texas M8051, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Gloria Diana Iliescu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- M8051 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4545 Post Oak Place Dr, Houston, TX 77027
- Phone
- (713) 960-8008
- Enumerated
- Sep 18, 2007
- Record last updated
- Feb 20, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (713) 960-0965
- Medicare enrollment
- Enrolled (PECOS I20080213000057); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 4545 Post Oak Place Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Srijhansi Adusumilli, M.D.Internal Medicine Physician1144260944
- Yassar Ahmed, M.D.Internal Medicine Physician1952432544
- Olubusola Akinwumi, NPFamily Nurse Practitioner1316300858
- Shezi Ali-Kirmani, MDInternal Medicine Physician1235123811
- Jasmin Baleva, M.D.Internal Medicine Physician1033144167
- Feliscity Bassett, AGNP-CGerontology Nurse Practitioner1871980623
Verify Gloria Diana Iliescu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license M8051Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average internal medicine physician in 2024
346 Medicare Part D claims for 89 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Nifedipine Er31 claims
- Eliquis17 claims
- Glipizide Er17 claims
- Atorvastatin Calcium16 claims
- Levothyroxine Sodium16 claims
- Rosuvastatin Calcium16 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 practice group's MIPS final score for 2023 (Medicare payment program): 81.4 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).
Bills Medicare through one group practice
- Physicians Referral ServiceHouston, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Gloria Diana Iliescu among 9,175 internal medicine physician records in Texas
Gloria Diana Iliescu, MD is one of 9,175 internal medicine 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 2007, is newer than 41% of them.
- NPI issued2007 · 41% of these records are older, 50% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated1996 · median 2004 among the 6,088 with a school on file
- Record last updated2008 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,488 internal medicine physician records list a practice address in Houston
They are 1,488 of the 61,221 NPPES records with a practice address in Houston, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in Houston → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Srijhansi Adusumilli, M.D.Houston, TX 770271144260944
- Shezi Ali-Kirmani, MDHouston, TX 770271235123811
- Rene Del Valle, MDHouston, TX 770271669419966
- Michael Eisenberg, M.D.Houston, TX 770271609817162
- Nam Hoang, M.D.Houston, TX 770271578563524
- Terence Holmes, M.D.Houston, TX 770271134106651
- Scott Lisse, MDHouston, TX 770271346245818
- Shi-Tze Lu, M.D.Houston, TX 770271215932900
Common questions
What is Gloria Diana Iliescu, MD's NPI number?
Gloria Diana Iliescu, MD's National Provider Identifier (NPI) is 1598951105, issued on Sep 18, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Gloria Diana Iliescu, MD located?
The NPPES record lists a practice address at 4545 Post Oak Place Dr, Houston, TX, 77027. Phone: (713) 960-8008. Providers update this record themselves, so call before visiting.
How can I verify Gloria Diana Iliescu, MD's license?
NPPES lists Texas license number M8051, 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 Gloria Diana Iliescu, MD prescribe under Medicare Part D?
In 2024, Gloria Diana Iliescu, MD had 346 Medicare Part D claims for 89 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Gloria Diana Iliescu, MD's MIPS final score?
The 2023 MIPS final score is 81.4 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.