Sarah Chalmers, M.D.
NPI 1740612241 · Pulmonary Disease Physician · Rochester, MN
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sarah Chalmers, M.D. is a Pulmonary Disease Physician provider in Rochester, MN (NPI 1740612241).
Provider details
- NPI number
- 1740612241
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 125.064141 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
171 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 | 61 | $117 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 48 | $128 |
| Critical Care, First 30-74 Minutes99291 | 27 | $206 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 20 | $169 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $96 |
Typical Medicare-allowed amounts for these services range $96–$206 (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 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Elexacaftor/Tezacaftor/Ivacaftbrand: Trikafta | 106 | 13 |
| Azithromycin | 21 | — |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 21 | 12 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 20 | 12 |
| Ipratropium Bromidebrand: Atrovent Hfa | 17 | — |
| Albuterol Sulfatebrand: Ventolin Hfa | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$4,060 across 1 record (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 530 Ne Glen AvePeoria, IL 61637Phone: (309) 655-2000
Registry dates
- Enumerated
- 2013-08-07
- Last updated
- 2020-08-05
- Certified
- 2020-08-05
Frequently asked questions
- What is Sarah Chalmers's NPI number?
- Sarah Chalmers's National Provider Identifier (NPI) is 1740612241, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Chalmers's specialty?
- Sarah Chalmers is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Chalmers located?
- Sarah Chalmers's practice location on file with NPPES is 200 1st St Sw, Rochester, MN 55905-0001.
- What is Sarah Chalmers's phone number?
- The practice phone number listed in the NPPES registry for Sarah Chalmers is (507) 284-2511.
- Does Sarah Chalmers accept Medicare?
- Sarah Chalmers is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sarah Chalmers's NPI active?
- Yes — Sarah Chalmers's NPI (1740612241) is active in the NPPES registry as of the last update on 2020-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.