David Muller, MD
NPI 1427006881 · Ophthalmology Physician · Cedar Rapids, IA
Enrolled with Medicare as Practitioner - Ophthalmology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Muller, MD is a Ophthalmology Physician provider in Cedar Rapids, IA (NPI 1427006881).
Provider details
- NPI number
- 1427006881
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 29803 (IA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
3,846 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) |
|---|---|---|
| Imaging of Retina92134 | 1,038 | $19 |
| Established Patient Complete Exam of Visual System92014 | 906 | $116 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 492 | $119 |
| Imaging of Optic Nerve92133 | 347 | $15 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 282 | $84 |
| Exam of Visual Field With Extended Testing92083 | 200 | $58 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Latanoprost | 746 | 164 |
| Prednisolone Acetate | 252 | 168 |
| Dorzolamide Hcl/Timolol Maleatbrand: Dorzolamide-Timolol | 209 | 39 |
| Timolol Maleate | 163 | 43 |
| Ciprofloxacin Hcl | 93 | 57 |
| Neomycin/Polymyxin B/Dexamethabrand: Neomycin-Polymyxin-Dexameth | 83 | 70 |
| Moxifloxacin Hclbrand: Moxifloxacin | 61 | 37 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2023-08-01
- Certified
- 2023-08-01
Frequently asked questions
- What is David Muller's NPI number?
- David Muller's National Provider Identifier (NPI) is 1427006881, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Muller's specialty?
- David Muller is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is David Muller located?
- David Muller's practice location on file with NPPES is 1650 1st Ave Ne, Cedar Rapids, IA 52402-5431.
- What is David Muller's phone number?
- The practice phone number listed in the NPPES registry for David Muller is (319) 362-3937.
- Does David Muller accept Medicare?
- David Muller is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Muller's NPI active?
- Yes — David Muller's NPI (1427006881) is active in the NPPES registry as of the last update on 2023-08-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.