Charles Rottinghaus, O.D.
NPI 1821017047 · Optometrist · Topeka, KS
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Rottinghaus, O.D. is a Optometrist provider in Topeka, KS (NPI 1821017047).
Provider details
- NPI number
- 1821017047
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1722 (KS)
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
2,640 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 | 920 | $116 |
| Photography of the Retina92250 | 632 | $33 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 370 | $84 |
| Exam of Visual Field With Extended Testing92083 | 208 | $58 |
| Imaging of Optic Nerve92133 | 204 | $33 |
| Imaging of Front Third of Eye92132 | 157 | $26 |
| Imaging of Retina |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 258 | 75 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 117 | 26 |
| Bimatoprostbrand: Lumigan | 102 | 19 |
| Brimonidine Tartrate | 66 | 13 |
| Timolol Maleate | 58 | 19 |
| Travoprost | 28 | — |
| Cyclosporinebrand: Restasis | 20 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$78 across 4 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
- 2006-07-19
- Last updated
- 2011-09-22
Frequently asked questions
- What is Charles Rottinghaus's NPI number?
- Charles Rottinghaus's National Provider Identifier (NPI) is 1821017047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Rottinghaus's specialty?
- Charles Rottinghaus is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Charles Rottinghaus located?
- Charles Rottinghaus's practice location on file with NPPES is 200 E 6th Ave, Topeka, KS 66603-3517.
- What is Charles Rottinghaus's phone number?
- The practice phone number listed in the NPPES registry for Charles Rottinghaus is (785) 235-2374.
- Does Charles Rottinghaus accept Medicare?
- Charles Rottinghaus is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Rottinghaus's NPI active?
- Yes — Charles Rottinghaus's NPI (1821017047) is active in the NPPES registry as of the last update on 2011-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.