Alan Klepper, OD
NPI 1427084789 · Optometrist · Algona, IA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alan Klepper, OD is a Optometrist provider in Algona, IA (NPI 1427084789).
Provider details
- NPI number
- 1427084789
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Male
- Sole proprietor
- No
- License
- 1899 (IA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
1,084 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 | 468 | $117 |
| Imaging of Retina92134 | 161 | $37 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 154 | $84 |
| Photography of the Retina92250 | 73 | $34 |
| Imaging of Optic Nerve92133 | 63 | $33 |
| Removal of Cataract With Insertion of Prosthetic Lens66984 | 54 | $98 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 6 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 97 | 32 |
| Timolol Maleate | 36 | 11 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 20 | 18 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 20 | — |
| Brimonidine Tartrate | 13 | — |
| Dexamethasone Sodium Phosphate | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-25
- Last updated
- 2010-10-05
Frequently asked questions
- What is Alan Klepper's NPI number?
- Alan Klepper's National Provider Identifier (NPI) is 1427084789, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Klepper's specialty?
- Alan Klepper is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Alan Klepper located?
- Alan Klepper's practice location on file with NPPES is 115 E Call St, Algona, IA 50511-2451.
- What is Alan Klepper's phone number?
- The practice phone number listed in the NPPES registry for Alan Klepper is (515) 295-2196.
- Does Alan Klepper accept Medicare?
- Alan Klepper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alan Klepper's NPI active?
- Yes — Alan Klepper's NPI (1427084789) is active in the NPPES registry as of the last update on 2010-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.