Kellen J. Smutz, DO, MS
Hospitalist Physician · Saint Louis, MO
Kellen J. Smutz, DO, MS is a hospitalist physician with a practice address in Saint Louis, Missouri, and NPI 1851920730, issued on Apr 3, 2020. Check the license (Missouri 1851920730, as entered in NPPES) on the Missouri Board of Registration for the Healing Arts; the Medicare figures below come from public CMS files.
- Name
- Kellen J. Smutz
- Credential
- DO, MS
- Primary taxonomy
- Hospitalist Physician 208M00000X
- License number
- 1851920730 MO
Self-reported in NPPES; status is on the state search - Practice location
- 3660 Vista Ave, Saint Louis, MO 63110
- Phone
- (314) 977-6100
- Enumerated
- Apr 3, 2020
- Record last updated
- Jul 3, 2023
- Fax
- (314) 977-6164
- Medicare enrollment
- Enrolled (PECOS I20230705003037); accepts Medicare assignment
- Medical or professional school
- Kansas City College Of Medicine And Surgery, 2020
- Entity
- Type 1 · individual
8 nearest hospitalist physician records → All 930 in Missouri → Look up another NPI →
Also registered at 3660 Vista Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ali Al Balushi, M.D.Student in an Organized Health Care Education/Training Program1356750301
- Mary Barron, APRNFamily Nurse Practitioner1760600977
- Taylor BastinHospitalist Physician1205464492
- Shannon Brueggemann, MS, RDN, LDNRegistered Dietitian1679988810
- Kent Buxton, MDInternal Medicine Physician1740749746
- David Crafts, M.D.Specialist1891884870
Verify Kellen J. Smutz 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 1851920730Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
71% fewer Medicare Part D claims than the average hospitalist physician in 2024
149 Medicare Part D claims for 66 beneficiaries, against an average of 521 among the 21,613 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
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.
The practice group's MIPS final score for 2023 (Medicare payment program): 81.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Ssm Health Care GroupSaint Louis, MO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kellen J. Smutz among 930 hospitalist physician records in Missouri
Kellen J. Smutz, DO, MS is one of 930 hospitalist physician records with a practice address in Missouri. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 75% of them.
- NPI issued2020 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2020 · median 2014 among the 715 with a school on file
- Record last updated2023 · 25% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208M00000X and a Missouri practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
419 hospitalist physician records list a practice address in Saint Louis
They are 419 of the 27,605 NPPES records with a practice address in Saint Louis, and 930 hospitalist physician records in Missouri.
All 930 in Missouri → Every provider in Saint Louis → Hospitalist Physician nationwide →
The 8 hospitalist physician records with the nearest ZIP codes
- Florence Almiron-Torralba, MDSaint Louis, MO 631101518939891
- Shobha Bhaskar, MDSaint Louis, MO 631101831198951
- Dennis Chang, MDSaint Louis, MO 631101083651202
- Eve Colson, MDSaint Louis, MO 631101730163577
- John Cras, MDSaint Louis, MO 631101598701815
- Lakshman Darsi, MDSaint Louis, MO 631101184670622
- Yasmeen Daud, MDSaint Louis, MO 631101073539292
- Christine Hrach, MDSaint Louis, MO 631101669498960
Common questions
What is Kellen J. Smutz, DO, MS's NPI number?
Kellen J. Smutz, DO, MS's National Provider Identifier (NPI) is 1851920730, issued on Apr 3, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Kellen J. Smutz, DO, MS located?
The NPPES record lists a practice address at 3660 Vista Ave, Saint Louis, MO, 63110. Phone: (314) 977-6100. Providers update this record themselves, so call before visiting.
How can I verify Kellen J. Smutz, DO, MS's license?
NPPES lists Missouri license number 1851920730, 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 Kellen J. Smutz, DO, MS prescribe under Medicare Part D?
In 2024, Kellen J. Smutz, DO, MS had 149 Medicare Part D claims for 66 beneficiaries; the average among hospitalist physician prescribers was 521. Part D covers Medicare prescriptions only.
What is Kellen J. Smutz, DO, MS's MIPS final score?
The 2023 MIPS final score is 81.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.