Mark Mlsna, O.D.
NPI 1386743425 · Optometrist · Menomonee Falls, WI
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Mlsna, O.D. is a Optometrist provider in Menomonee Falls, WI (NPI 1386743425).
Provider details
- NPI number
- 1386743425
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- No
- License
- TPA 2057-035 (WI)
Specialties & taxonomies
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
19 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
945 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 | 251 | $127 |
| Imaging of Retina92134 | 235 | $40 |
| Established Patient Problem Focused Exam of Visual System92012 | 221 | $89 |
| Imaging of Optic Nerve92133 | 106 | $35 |
| Exam of Visual Field With Extended Testing92083 | 70 | $63 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $123 |
| Ct Scan of Cornea |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 334 | 101 |
| Timolol Maleate | 139 | 49 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 101 | 28 |
| Brimonidine Tartrate | 98 | 25 |
| Cyclosporinebrand: Restasis | 62 | 19 |
| Dorzolamide Hcl | 54 | 18 |
| Brimonidine Tartrate/Timololbrand: Combigan | 29 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$286 across 10 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
- 2006-09-22
- Last updated
- 2007-07-09
Frequently asked questions
- What is Mark Mlsna's NPI number?
- Mark Mlsna's National Provider Identifier (NPI) is 1386743425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Mlsna's specialty?
- Mark Mlsna is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Mark Mlsna located?
- Mark Mlsna's practice location on file with NPPES is N89w16785 Appleton Ave, Menomonee Falls, WI 53051-2071.
- What is Mark Mlsna's phone number?
- The practice phone number listed in the NPPES registry for Mark Mlsna is (262) 253-4000.
- Does Mark Mlsna accept Medicare?
- Mark Mlsna is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Mlsna's NPI active?
- Yes — Mark Mlsna's NPI (1386743425) is active in the NPPES registry as of the last update on 2007-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.