Sarah Chalmers, M.D.
Pulmonary Disease Physician · Rochester, MN
Sarah Chalmers, M.D. is a pulmonary disease physician with a practice address in Rochester, Minnesota, and NPI 1740612241, issued on Aug 7, 2013. Check the license (Minnesota 64278, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- Sarah Chalmers
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License numbers
- 64278 MN
125.064141 IL
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Aug 7, 2013
- Record last updated
- Aug 5, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20180815000258); accepts Medicare assignment
- Medical or professional school
- University Of North Dakota School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 311 in Minnesota → Look up another NPI →
Also registered at 200 1St St SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Timothy Aadland, M.D.Diagnostic Radiology Physician1780662783
- Christopher Aakre, MDInternal Medicine Physician1508151663
- Kathryn Aaro, P.T.Physical Therapist1619360666
- Danielle Aase, MDReproductive Endocrinology Physician1316524135
- Uzoamaka Abajue, PHARMDPharmacist1982335295
- Francisco Abarca Rendon, MDIndependent Medical Examiner Physician1790096246
Verify Sarah Chalmers in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 64278Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
390 Medicare Part D claims for 72 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 61% of claims.
Most prescribed
- Trikafta106 claims
- Azithromycin21 claims
- Sulfamethoxazole-Trimethoprim21 claims
- Albuterol Sulfate Hfa20 claims
- Atrovent Hfa17 claims
- Ventolin Hfa16 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $4,060.00
1 payment: consulting fee; the largest payer was Vertex Pharmaceuticals Incorporated. The 8,806 providers of this specialty with any payment received $5,159.88 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mayo ClinicRochester, MN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah Chalmers among 311 pulmonary disease physician records in Minnesota
Sarah Chalmers, M.D. is one of 311 pulmonary disease physician records with a practice address in Minnesota. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 79% of these records are
- Graduated2013 · median 2008 among the 244 with a school on file
- Record last updated2020 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
138 pulmonary disease physician records list a practice address in Rochester
They are 138 of the 12,854 NPPES records with a practice address in Rochester, and 311 pulmonary disease physician records in Minnesota.
All 311 in Minnesota → Every provider in Rochester → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- William Brutinel, M.D.Rochester, MN 559051083691745
- Denis Cortese, M.D.Rochester, MN 559051518945302
- Craig Daniels, M.D.Rochester, MN 559051629054069
- Ognjen Gajic, M.D.Rochester, MN 559051194703967
- Michael Krowka, M.D.Rochester, MN 559051588640528
- Kaiser Lim, M.D.Rochester, MN 559051457338725
- John Mullon, M.D.Rochester, MN 559051841277134
- Ashokakumar Patel, M.D.Rochester, MN 559051891772109
Common questions
What is Sarah Chalmers, M.D.'s NPI number?
Sarah Chalmers, M.D.'s National Provider Identifier (NPI) is 1740612241, issued on Aug 7, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Sarah Chalmers, M.D. located?
The NPPES record lists a practice address at 200 1St St SW, Rochester, MN, 55905. Phone: (507) 284-2511. Providers update this record themselves, so call before visiting.
How can I verify Sarah Chalmers, M.D.'s license?
NPPES lists Minnesota license number 64278, as entered by the provider. Search the Minnesota Board of Medical Practice at https://mn.gov/boards/medical-practice/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah Chalmers, M.D. prescribe under Medicare Part D?
In 2024, Sarah Chalmers, M.D. had 390 Medicare Part D claims for 72 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.