Kenneth Chapman, MD
NPI 1033747365 · Family Medicine Physician · Storm Lake, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kenneth Chapman, MD is a Family Medicine Physician provider in Storm Lake, IA (NPI 1033747365).
Provider details
- NPI number
- 1033747365
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- MD-51440 (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
6 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
172 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 68 | $109 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 39 | $159 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 30 | $105 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 24 | $73 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 11 | $119 |
Typical Medicare-allowed amounts for these services range $73–$159 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 127 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 330 | 100 |
| Simvastatin | 296 | 84 |
| Lisinopril | 273 | 87 |
| Amlodipine Besylate | 224 | 81 |
| Levothyroxine Sodium | 215 | 66 |
| Metoprolol Succinate | 208 | 55 |
| Empagliflozinbrand: Jardiance |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-03-31
- Last updated
- 2025-06-17
- Certified
- 2025-06-17
Frequently asked questions
- What is Kenneth Chapman's NPI number?
- Kenneth Chapman's National Provider Identifier (NPI) is 1033747365, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kenneth Chapman's specialty?
- Kenneth Chapman is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kenneth Chapman located?
- Kenneth Chapman's practice location on file with NPPES is 620 Northwestern Dr, Storm Lake, IA 50588-2935.
- What is Kenneth Chapman's phone number?
- The practice phone number listed in the NPPES registry for Kenneth Chapman is (712) 732-5030.
- Does Kenneth Chapman accept Medicare?
- Kenneth Chapman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kenneth Chapman's NPI active?
- Yes — Kenneth Chapman's NPI (1033747365) is active in the NPPES registry as of the last update on 2025-06-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.