Registry data as of Aug 27, 2026

Thomas Waterbury, MD

Internal Medicine Physician · Sioux Falls, SD

Thomas Waterbury, MD is an internal medicine physician with a practice address in Sioux Falls, South Dakota, and NPI 1225392160, issued on Jun 26, 2012. Check the license (South Dakota 11389, as entered in NPPES) on the South Dakota Board of Medical and Osteopathic Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1225392160
Name
Thomas Waterbury
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
11389 SD
56770 MN
Self-reported in NPPES; status is on the state search
Practice location
4520 W 69TH St, Sioux Falls, SD 57108
Phone
(605) 977-5000
Enumerated
Jun 26, 2012
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 4520 W 69TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jonathon Adams, MDClinical Cardiac Electrophysiology Physician1578683249
  2. Kathryn Adams, CNPFamily Nurse Practitioner1437668027
  3. Raymond Allen, MDInterventional Cardiology Physician1396733705
  4. Fawzi Ameer, M.D.Student in an Organized Health Care Education/Training Program1790195402
  5. Peter Andreone, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1811985211
  6. Fnu Ayesha Azmeen, MDAdvanced Heart Failure and Transplant Cardiology Physician1588152540

Verify Thomas Waterbury in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersSouth Dakota Board of Medical and Osteopathic Examiners
    Search for license 11389
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the South Dakota license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

48% more Medicare Part D claims than the average internal medicine physician in 2024

4,121 Medicare Part D claims for 729 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.

  1. Thomas Waterbury4,121
  2. Specialty average2,785

Most prescribed

  1. Metoprolol Succinate611 claims
  2. Rosuvastatin Calcium406 claims
  3. Clopidogrel285 claims
  4. Eliquis256 claims
  5. Isosorbide Mononitrate Er245 claims
  6. Carvedilol240 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: $148.91

5 payments, mostly food and beverage; the largest payer was Abiomed. The 65,274 providers of this specialty with any payment received $2,536.66 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Thomas Waterbury$148.91
  2. Specialty average$2,536.66

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital or facility affiliation

  1. Heart Hospital OF South Dakota LLCSpencer, IA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

189 internal medicine physician records list a Sioux Falls practice address

They are 189 of the 6,563 NPPES records with a Sioux Falls practice address, and 331 internal medicine physician records in South Dakota.

Other internal medicine physician records in South Dakota

  1. Mouhanna Abu Ghanimeh, M.D.Sioux Falls, SD1962812982
  2. Emad Abu Sitta, M.DSioux Falls, SD1194165977
  3. Joyce Achenjang, M.DPine Ridge, SD1750736096
  4. Boakye-Yiadom Adomako, M.D.Yankton, SD1720774771
  5. Comfort Agaba, MDSioux Falls, SD1891221123
  6. Abdalah Ahmed, MDSioux Falls, SD1457091993
  7. Munir Ahmed, M.D.Sisseton, SD1962577585
  8. Shakeel Ahmed, MDRapid City, SD1356773113
  9. Ghassan Al-Shbool, MDRapid City, SD1215450937
  10. Swetha Alapati, MDSioux Falls, SD1982051421

Common questions

What is Thomas Waterbury, MD's NPI number?

Thomas Waterbury, MD's National Provider Identifier (NPI) is 1225392160, issued on Jun 26, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Thomas Waterbury, MD located?

The NPPES record lists a practice address at 4520 W 69TH St, Sioux Falls, SD, 57108. Phone: (605) 977-5000. Providers update this record themselves, so call before visiting.

How can I verify Thomas Waterbury, MD's license?

NPPES lists South Dakota license number 11389, as entered by the provider. Search the South Dakota Board of Medical and Osteopathic Examiners at https://www.sdbmoe.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Thomas Waterbury, MD prescribe under Medicare Part D?

In 2024, Thomas Waterbury, MD had 4,121 Medicare Part D claims for 729 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.