Rachel Butler, M.D.
NPI 1043449689 · Pulmonary Disease Physician · Iowa City, IA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Butler, M.D. is a Pulmonary Disease Physician provider in Iowa City, IA (NPI 1043449689).
Provider details
- NPI number
- 1043449689
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2009015651 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
16 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
236 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 Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 78 | $90 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $90 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 62 | $72 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 16 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 12 | $61 |
Typical Medicare-allowed amounts for these services range $61–$122 (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 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 86 | 15 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 79 | 20 |
| Fluticasone Propionate | 46 | — |
| Azithromycin | 33 | — |
| Budesonide/Formoterol Fumaratebrand: Budesonide-Formoterol Fumarate | 28 | — |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 26 | — |
| Furosemide |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-07-02
- Last updated
- 2016-10-31
Frequently asked questions
- What is Rachel Butler's NPI number?
- Rachel Butler's National Provider Identifier (NPI) is 1043449689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Butler's specialty?
- Rachel Butler is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Butler located?
- Rachel Butler's practice location on file with NPPES is 200 Hawkins Dr, Iowa City, IA 52242-1009.
- What is Rachel Butler's phone number?
- The practice phone number listed in the NPPES registry for Rachel Butler is (319) 384-8506.
- Does Rachel Butler accept Medicare?
- Rachel Butler is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Butler's NPI active?
- Yes — Rachel Butler's NPI (1043449689) is active in the NPPES registry as of the last update on 2016-10-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.