Ann Schlaefer, O.D.
NPI 1548257728 · Optometrist · Campbellsport, WI
Enrolled with Medicare as Dme Supplier - Physician - Optometrist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ann Schlaefer, O.D. is a Optometrist provider in Campbellsport, WI (NPI 1548257728).
Provider details
- NPI number
- 1548257728
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 77393 (WI)
Specialties & taxonomies
Eye and Vision Services Providers
Nursing 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
2,592 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) |
|---|---|---|
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 2,074 | $1 |
| Photography of the Retina92250 | 132 | $36 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 111 | $124 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 107 | $55 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 95 | $88 |
| Imaging of Retina92134 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 119 | 27 |
| Timolol Maleate | 66 | 22 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 36 | — |
| Bimatoprost | 29 | — |
| Bimatoprostbrand: Lumigan | 19 | — |
| Brimonidine Tartrate/Timololbrand: Brimonidine Tartrate-Timolol | 17 | — |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 13 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$139 across 8 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
- 2005-10-03
- Last updated
- 2023-06-07
- Certified
- 2023-06-07
Frequently asked questions
- What is Ann Schlaefer's NPI number?
- Ann Schlaefer's National Provider Identifier (NPI) is 1548257728, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ann Schlaefer's specialty?
- Ann Schlaefer is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Ann Schlaefer located?
- Ann Schlaefer's practice location on file with NPPES is 128 W Main St, Campbellsport, WI 53010-2704.
- What is Ann Schlaefer's phone number?
- The practice phone number listed in the NPPES registry for Ann Schlaefer is (920) 533-8426.
- Does Ann Schlaefer accept Medicare?
- Ann Schlaefer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ann Schlaefer's NPI active?
- Yes — Ann Schlaefer's NPI (1548257728) is active in the NPPES registry as of the last update on 2023-06-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.