Sarah K. Sundet, D.O., MBA
Nephrology Physician · Festus, MO
Sarah K. Sundet, D.O., MBA is a nephrology physician with a practice address in Festus, Missouri, and NPI 1316186836, issued on Feb 5, 2009. Check the license (Missouri 2013007632, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Sarah K. Sundet
- Credential
- D.O., MBA
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 2013007632 MO
Self-reported in NPPES; status is on the state search - Practice location
- 1400 US Highway 61 Ste 240A, Festus, MO 63028
- Phone
- (636) 937-3337
- Enumerated
- Feb 5, 2009
- Record last updated
- May 28, 2024
- Fax
- (636) 931-7671
- Medicaid ID
- 200006213 MO
- Medicare enrollment
- Enrolled (PECOS I20130830000114); accepts Medicare assignment
- Medical or professional school
- Kansas City University Of Med & Biosciences, College Of Osteo Med, 2008
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 285 in Missouri → Look up another NPI →
Also registered at 1400 US Highway 61 Ste 240A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer French, A-GNP-CNurse Practitioner1114404811
- Ana Stark, MDNephrology Physician1811188758
Verify Sarah K. Sundet in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMissouri Board of Registration for the Healing Arts
Search for license 2013007632Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average nephrology physician in 2024
1,477 Medicare Part D claims for 223 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Furosemide128 claims
- Losartan Potassium104 claims
- Calcitriol92 claims
- Hydralazine Hcl81 claims
- Allopurinol80 claims
- Amlodipine Besylate75 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: $817.63
9 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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
- St Louis Kidney Care LLCFestus, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sarah K. Sundet among 285 nephrology physician records in Missouri
Sarah K. Sundet, D.O., MBA is one of 285 nephrology physician records with a practice address in Missouri. 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 2009, is newer than 68% of them.
- NPI issued2009 · 68% of these records are older, 29% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2008 · median 2000 among the 212 with a school on file
- Record last updated2024 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Missouri
There are 285 nephrology physician records in Missouri.
All 285 in Missouri → Every provider in Festus → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Ana Stark, MDFestus, MO 630281811188758
- John Mellas, MDFenton, MO 630261497712079
- Christopher Abeid, M.D.Florissant, MO 630311205020666
- Felicia Bentley, MDFlorissant, MO 630311154393437
- Sameed Lodhi, MDFlorissant, MO 630311356827182
- Nicholas Mayer, D.O.Florissant, MO 630311104075597
- Donovan Polack, MDFlorissant, MO 630311659324465
- Svetha Chunduri, M.D.Chesterfield, MO 630171033346838
Common questions
What is Sarah K. Sundet, D.O., MBA's NPI number?
Sarah K. Sundet, D.O., MBA's National Provider Identifier (NPI) is 1316186836, issued on Feb 5, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Sarah K. Sundet, D.O., MBA located?
The NPPES record lists a practice address at 1400 US Highway 61 Ste 240A, Festus, MO, 63028. Phone: (636) 937-3337. Providers update this record themselves, so call before visiting.
How can I verify Sarah K. Sundet, D.O., MBA's license?
NPPES lists Missouri license number 2013007632, as entered by the provider. Search the Missouri Board of Registration for the Healing Arts at https://www.fsmb.org/contact-a-state-medical-board/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sarah K. Sundet, D.O., MBA prescribe under Medicare Part D?
In 2024, Sarah K. Sundet, D.O., MBA had 1,477 Medicare Part D claims for 223 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.