Nilgun Giray Bellezza, M.D.
Psychiatry Physician · Houston, TX
Nilgun Giray Bellezza, M.D. is a psychiatry physician with a practice address in Houston, Texas, and NPI 1588740047, issued on Oct 27, 2006. Check the license (Texas K9786, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Nilgun Giray Bellezza
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- K9786 TX
Self-reported in NPPES; status is on the state search - Practice location
- 4888 Loop Central Dr, Houston, TX 77081
- Phone
- (713) 346-1544
- Enumerated
- Oct 27, 2006
- Record last updated
- Dec 17, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (713) 346-1577
- Medicare enrollment
- Enrolled (PECOS I20041018000043); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 3,318 in Texas → Look up another NPI →
Also registered at 4888 Loop Central Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tanya Doss, LPTPhysical Therapist1356566277
- Stella Edmondson, LCSWClinical Social Worker1649341751
- Nelson Fernandez, M.D.Pulmonary Disease Physician1881675122
- Mayra Gutierrez, RNHome Health Registered Nurse1982446860
Verify Nilgun Giray Bellezza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K9786Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% more Medicare Part D claims than the average psychiatry physician in 2024
1,986 Medicare Part D claims for 108 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 5% of claims.
Most prescribed
- Clonazepam194 claims
- Quetiapine Fumarate108 claims
- Buspirone Hcl92 claims
- Venlafaxine Hcl Er92 claims
- Risperidone70 claims
- Duloxetine Hcl67 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: $1,066.95
58 payments; by number, the most common kind was food and beverage; the largest payer was Iti, Inc. (d/b/a Intra-Cellular Therapies, Inc.). The 13,693 providers of this specialty with any payment received $4,954.93 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.
Nilgun Giray Bellezza among 3,318 psychiatry physician records in Texas
Nilgun Giray Bellezza, M.D. is one of 3,318 psychiatry physician records with a practice address in Texas. 72% 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 5% of them.
- NPI issued2006 · 5% of these records are older, 65% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileYes · 45% of these records are
- Graduated1982 · median 2006 among the 1,481 with a school on file
- Record last updated2013 · 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 2084P0800X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Psychiatry Physician providers in Texas
There are 3,318 psychiatry physician records in Texas.
All 3,318 in Texas → Every provider in Houston → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Jose Bejarano, M.D.Houston, TX 770811164729091
- Eric Chen, MDHouston, TX 770811508482472
- Shaojie Han, M.D.Houston, TX 770811073811832
- Karen Hughes, DOHouston, TX 770811770726309
- Mark Jacobs, M.D.Houston, TX 770811295737617
- Natalia Kazakevich, M.DHouston, TX 770811447570999
- John Marcellus, M.D.Houston, TX 770811972647352
- Riaz Mazcuri, M.D.Houston, TX 770811801885306
Common questions
What is Nilgun Giray Bellezza, M.D.'s NPI number?
Nilgun Giray Bellezza, M.D.'s National Provider Identifier (NPI) is 1588740047, issued on Oct 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Nilgun Giray Bellezza, M.D. located?
The NPPES record lists a practice address at 4888 Loop Central Dr, Houston, TX, 77081. Phone: (713) 346-1544. Providers update this record themselves, so call before visiting.
How can I verify Nilgun Giray Bellezza, M.D.'s license?
NPPES lists Texas license number K9786, 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 Nilgun Giray Bellezza, M.D. prescribe under Medicare Part D?
In 2024, Nilgun Giray Bellezza, M.D. had 1,986 Medicare Part D claims for 108 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.