Timothy Perozek, M. D.
NPI 1205895158 · Specialist · Las Vegas, NV
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Perozek, M. D. is a Specialist provider in Las Vegas, NV (NPI 1205895158).
Provider details
- NPI number
- 1205895158
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- M. D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11220 (NV)
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,242 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,129 | $125 |
| Photography of the Retina92250 | 615 | $36 |
| Exam of Visual Field With Extended Testing92083 | 585 | $62 |
| Established Patient Problem Focused Exam of Visual System92012 | 517 | $86 |
| Imaging of Optic Nerve92133 | 486 | $34 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 450 | $89 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 21 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 570 | 131 |
| Prednisolone Acetate | 245 | 162 |
| Moxifloxacin Hclbrand: Moxifloxacin | 237 | 100 |
| Erythromycin Basebrand: Erythromycin | 157 | 126 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 147 | 39 |
| Dorzolamide Hcl | 131 | 41 |
| Timolol Maleate | 126 | 41 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$67 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-03-20
- Last updated
- 2011-10-31
Frequently asked questions
- What is Timothy Perozek's NPI number?
- Timothy Perozek's National Provider Identifier (NPI) is 1205895158, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Perozek's specialty?
- Timothy Perozek is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Timothy Perozek located?
- Timothy Perozek's practice location on file with NPPES is 653 N Town Center Dr, Las Vegas, NV 89144-0514.
- What is Timothy Perozek's phone number?
- The practice phone number listed in the NPPES registry for Timothy Perozek is (702) 982-1360.
- Does Timothy Perozek accept Medicare?
- Timothy Perozek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Perozek's NPI active?
- Yes — Timothy Perozek's NPI (1205895158) is active in the NPPES registry as of the last update on 2011-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.