Mark Austin, MD
NPI 1487697959 · Ophthalmology Physician · Appleton, WI
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Austin, MD is a Ophthalmology Physician provider in Appleton, WI (NPI 1487697959).
Provider details
- NPI number
- 1487697959
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33602 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
691 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 | 196 | $85 |
| Established Patient Complete Exam of Visual System92014 | 128 | $119 |
| Imaging of Optic Nerve92133 | 124 | $34 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 101 | $121 |
| Imaging of Retina92134 | 65 | $38 |
| Measurement of Corneal Curvature and Depth of Eye92136 | 42 | $24 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 963 | 298 |
| Timolol Maleate | 450 | 152 |
| Prednisolone Acetate | 93 | 69 |
| Tobramycin/Dexamethasonebrand: Tobramycin-Dexamethasone | 70 | 51 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 56 | 22 |
| Cyclosporinebrand: Restasis | 43 | 18 |
| Bimatoprostbrand: Lumigan | 38 | 11 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$225 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
- 2006-06-13
- Last updated
- 2009-12-02
Frequently asked questions
- What is Mark Austin's NPI number?
- Mark Austin's National Provider Identifier (NPI) is 1487697959, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Austin's specialty?
- Mark Austin is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Austin located?
- Mark Austin's practice location on file with NPPES is 1301 E Northland Ave, Appleton, WI 54911-8426.
- What is Mark Austin's phone number?
- The practice phone number listed in the NPPES registry for Mark Austin is (920) 734-8714.
- Does Mark Austin accept Medicare?
- Mark Austin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Austin's NPI active?
- Yes — Mark Austin's NPI (1487697959) is active in the NPPES registry as of the last update on 2009-12-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.