Brian Mahalak, O.D.
NPI 1710148028 · Optometrist · Montgomery, AL
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Brian Mahalak, O.D. is a Optometrist provider in Montgomery, AL (NPI 1710148028).
Provider details
- NPI number
- 1710148028
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- T-194-TA-783 (AL)
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
18 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
1,854 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 Complete Exam of Visual System92014 | 597 | $121 |
| Imaging of Retina92134 | 223 | $39 |
| Photography of the Retina92250 | 172 | $35 |
| Established Patient Problem Focused Exam of Visual System92012 | 158 | $86 |
| Exam of Visual Field With Extended Testing92083 | 144 | $61 |
| Imaging of Optic Nerve92133 | 135 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 427 | 141 |
| Brimonidine Tartrate | 105 | 44 |
| Timolol Maleate | 98 | 37 |
| Erythromycin Basebrand: Erythromycin | 87 | 69 |
| Prednisolone Acetate | 59 | 49 |
| Dorzolamide Hcl | 58 | 20 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 54 | 18 |
| Cyclosporine |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$422 across 15 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
- 2008-06-19
- Last updated
- 2009-09-14
Frequently asked questions
- What is Brian Mahalak's NPI number?
- Brian Mahalak's National Provider Identifier (NPI) is 1710148028, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian Mahalak's specialty?
- Brian Mahalak is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Brian Mahalak located?
- Brian Mahalak's practice location on file with NPPES is 461 Cotton Gin Rd, Montgomery, AL 36117-3558.
- What is Brian Mahalak's phone number?
- The practice phone number listed in the NPPES registry for Brian Mahalak is (334) 323-3610.
- Does Brian Mahalak accept Medicare?
- Brian Mahalak is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Brian Mahalak's NPI active?
- Yes — Brian Mahalak's NPI (1710148028) is active in the NPPES registry as of the last update on 2009-09-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.