William Hatton Swain, MD
Cardiovascular Disease Physician · Rochester, MN
William Hatton Swain, MD is a cardiovascular disease physician with a practice address in Rochester, Minnesota, and NPI 1548910193, issued on Mar 26, 2022. Check the license (Minnesota 74717, as entered in NPPES) on the Minnesota Board of Medical Practice; the Medicare figures below come from public CMS files.
- Name
- William Hatton Swain
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 74717 MN
32527 MN
Self-reported in NPPES; status is on the state search - Practice location
- 200 1St St SW, Rochester, MN 55905
- Phone
- (507) 284-2511
- Enumerated
- Mar 26, 2022
- Record last updated
- Jun 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20230815001708); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2022
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 627 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 William Hatton Swain in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMinnesota Board of Medical Practice
Search for license 74717Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
72% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
863 Medicare Part D claims for 81 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Atorvastatin Calcium56 claims
- Levothyroxine Sodium47 claims
- Amlodipine Besylate43 claims
- Omeprazole40 claims
- Eliquis34 claims
- Allopurinol33 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.
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).
William Hatton Swain among 627 cardiovascular disease physician records in Minnesota
William Hatton Swain, MD is one of 627 cardiovascular disease physician records with a practice address in Minnesota. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 94% of them.
- NPI issued2022 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2022 · median 2004 among the 465 with a school on file
- Record last updated2025 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Minnesota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
257 cardiovascular disease physician records list a practice address in Rochester
They are 257 of the 12,854 NPPES records with a practice address in Rochester, and 627 cardiovascular disease physician records in Minnesota.
All 627 in Minnesota → Every provider in Rochester → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Frank Brozovich, M.D.Rochester, MN 559051164408191
- John Burnett, M.D.Rochester, MN 559051033195060
- Panithaya Chareonthaitawee, M.D.Rochester, MN 559051730165770
- Ian Clements, M.D.Rochester, MN 559051104802347
- David Foley, M.D.Rochester, MN 559051699751610
- Thomas Gerber, M.D., PHDRochester, MN 559051538156799
- John Haley, MDRochester, MN 559051912983834
- John Heit, M.D.Rochester, MN 559051962488726
Common questions
What is William Hatton Swain, MD's NPI number?
William Hatton Swain, MD's National Provider Identifier (NPI) is 1548910193, issued on Mar 26, 2022. An NPI identifies a provider in billing; it is not a license.
Where is William Hatton Swain, MD 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 William Hatton Swain, MD's license?
NPPES lists Minnesota license number 74717, 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 William Hatton Swain, MD prescribe under Medicare Part D?
In 2024, William Hatton Swain, MD had 863 Medicare Part D claims for 81 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. 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.