Leah Janousek, OD
NPI 1285157933 · Optometrist · Mesa, AZ
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leah Janousek, OD is a Optometrist provider in Mesa, AZ (NPI 1285157933).
Provider details
- NPI number
- 1285157933
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT-002299 (AZ)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
276 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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 139 | $92 |
| Exam of Visual Field With Extended Testing92083 | 33 | $62 |
| Imaging of Optic Nerve92133 | 28 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 27 | $131 |
| Established Patient Complete Exam of Visual System92014 | 24 | $126 |
| Imaging of Retina92134 | 13 | $41 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Prednisolone Acetate | 92 | 73 |
| Latanoprost | 70 | 28 |
| Bimatoprostbrand: Lumigan | 31 | 14 |
| Timolol Maleate | 29 | 14 |
| Ketorolac Tromethamine | 19 | 12 |
| Erythromycin Basebrand: Erythromycin | 18 | — |
| Brimonidine Tartrate/Timololbrand: Combigan | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$332 across 7 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
Additional practice locations (3)
- 3940 S Alma School Rd Ste 3Chandler, AZ 85248-4513Phone: (480) 641-3937Fax: (480) 786-3956
- 5127 W Indian School Rd Ste 161Phoenix, AZ 85031-2611Phone: (623) 245-7014Fax: (623) 247-0597
- 6565 West Loop S Ste 650Bellaire, TX 77401-3505Phone: (713) 797-1010
Registry dates
- Enumerated
- 2017-07-24
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Leah Janousek's NPI number?
- Leah Janousek's National Provider Identifier (NPI) is 1285157933, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leah Janousek's specialty?
- Leah Janousek is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Leah Janousek located?
- Leah Janousek's practice location on file with NPPES is 220 S 63rd St, Mesa, AZ 85206-1619.
- What is Leah Janousek's phone number?
- The practice phone number listed in the NPPES registry for Leah Janousek is (480) 372-2616.
- Does Leah Janousek accept Medicare?
- Leah Janousek is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leah Janousek's NPI active?
- Yes — Leah Janousek's NPI (1285157933) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.