Kellen Smutz, DO, MS
NPI 1851920730 · Hospitalist Physician · Saint Louis, MO
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kellen Smutz, DO, MS is a Hospitalist Physician provider in Saint Louis, MO (NPI 1851920730).
Provider details
- NPI number
- 1851920730
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO, MS
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
6 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
289 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 127 | $75 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 76 | $47 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 34 | $77 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 26 | $113 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 14 | $106 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 |
Practice location
Mailing address
Additional practice locations (1)
- 3635 Vista Ave.Office of Internal MedicineSaint Louis, MO 63110Phone: (314) 577-8000
Registry dates
- Enumerated
- 2020-04-03
- Last updated
- 2023-07-03
- Certified
- 2023-07-03
Frequently asked questions
- What is Kellen Smutz's NPI number?
- Kellen Smutz's National Provider Identifier (NPI) is 1851920730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kellen Smutz's specialty?
- Kellen Smutz is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Kellen Smutz located?
- Kellen Smutz's practice location on file with NPPES is 3660 Vista Ave, Saint Louis, MO 63110-2540.
- What is Kellen Smutz's phone number?
- The practice phone number listed in the NPPES registry for Kellen Smutz is (314) 977-6100.
- Does Kellen Smutz accept Medicare?
- Kellen Smutz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kellen Smutz's NPI active?
- Yes — Kellen Smutz's NPI (1851920730) is active in the NPPES registry as of the last update on 2023-07-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.