Timothy A. Perozek, M. D.
Specialist · Las Vegas, NV
Timothy A. Perozek, M. D. is a specialist with a practice address in Las Vegas, Nevada, and NPI 1205895158, issued on Mar 20, 2006. Check the license (Nevada 11220, as entered in NPPES) with the Nevada board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Timothy A. Perozek
- Credential
- M. D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 11220 NV
Self-reported in NPPES; status is on the state search - Practice location
- 653 N Town Center Dr, Las Vegas, NV 89144
- Phone
- (702) 982-1360
- Enumerated
- Mar 20, 2006
- Record last updated
- Oct 31, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (702) 202-3489
- Entity
- Type 1 · individual
8 nearest specialist records → All 276 in Nevada → Look up another NPI →
Also registered at 653 N Town Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Timothy A. Perozek in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Nevada board licenses this profession
Search for license 11220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
66% more Medicare Part D claims than the average specialist in 2024
2,285 Medicare Part D claims for 528 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 46% of claims.
Most prescribed
- Latanoprost570 claims
- Prednisolone Acetate245 claims
- Moxifloxacin237 claims
- Erythromycin157 claims
- Dorzolamide-Timolol147 claims
- Dorzolamide Hcl131 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): 75.6 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: $66.60
3 payments; by number, the most common kind was food and beverage; the largest payer was Sun Pharmaceutical Industries Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Timothy A. Perozek among 276 specialist records in Nevada
Timothy A. Perozek, M. D. is one of 276 specialist records with a practice address in Nevada. 26% 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 · 26% of these records are
- In the CMS Doctors and Clinicians fileNo · 15% of these records are
- Record last updated2011 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Nevada
There are 276 specialist records in Nevada.
All 276 in Nevada → Every provider in Las Vegas → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Mercedes Cruz, M.D.Las Vegas, NV 891441811944119
- Clarissa Gervasio, M.D.Las Vegas, NV 891441861459877
- Steven Leibowitz, M.D.Las Vegas, NV 891441679631014
- Marc Leitner, M.D.Las Vegas, NV 891441508803586
- Kevin Petersen, MDLas Vegas, NV 891441205971066
- Lisa AgnewLas Vegas, NV 891451780873802
- Joseph (joe) Cracraft, PT, PH.D.Las Vegas, NV 891431396961611
- Kori Jeffries, ATC, LATLas Vegas, NV 891451396296323
Common questions
What is Timothy A. Perozek, M. D.'s NPI number?
Timothy A. Perozek, M. D.'s National Provider Identifier (NPI) is 1205895158, issued on Mar 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Timothy A. Perozek, M. D. located?
The NPPES record lists a practice address at 653 N Town Center Dr, Las Vegas, NV, 89144. Phone: (702) 982-1360. Providers update this record themselves, so call before visiting.
How can I verify Timothy A. Perozek, M. D.'s license?
NPPES lists Nevada license number 11220, as entered by the provider. Search the Nevada board that licenses this profession; the NPPES record confirms identity only.
How much does Timothy A. Perozek, M. D. prescribe under Medicare Part D?
In 2024, Timothy A. Perozek, M. D. had 2,285 Medicare Part D claims for 528 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Timothy A. Perozek, M. D.'s MIPS final score?
The 2023 MIPS final score is 75.6 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.