Catherine Butler, MD
NPI 1174558860 · Family Medicine Physician · Britt, IA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Butler, MD is a Family Medicine Physician provider in Britt, IA (NPI 1174558860).
Provider details
- NPI number
- 1174558860
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 29072 (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
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
282 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 Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, at Least 10 Minutes99307 | 211 | $37 |
| Subsequent Nursing Facility Care With Straightforward Level of Medical Decision Making, Per Day, If Using Time, 20 Minutes Or More99308 | 71 | $69 |
Typical Medicare-allowed amounts for these services range $37–$69 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 57 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 126 | 11 |
| Furosemide | 104 | 16 |
| Gabapentin | 93 | 14 |
| Ipratropium/Albuterol Sulfatebrand: Ipratropium-Albuterol | 88 | — |
| Pantoprazole Sodium | 86 | 14 |
| Levothyroxine Sodium | 85 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-11
- Last updated
- 2020-08-19
- Certified
- 2020-08-19
Frequently asked questions
- What is Catherine Butler's NPI number?
- Catherine Butler's National Provider Identifier (NPI) is 1174558860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Butler's specialty?
- Catherine Butler is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Catherine Butler located?
- Catherine Butler's practice location on file with NPPES is 532 1st St Nw, Britt, IA 50423-1227.
- What is Catherine Butler's phone number?
- The practice phone number listed in the NPPES registry for Catherine Butler is (641) 843-5050.
- Does Catherine Butler accept Medicare?
- Catherine Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Butler's NPI active?
- Yes — Catherine Butler's NPI (1174558860) is active in the NPPES registry as of the last update on 2020-08-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.