NPPES file of Aug 9, 2026

Ssm Medical Group, INC in O Fallon, MO

This location of Ssm Medical Group bills under NPI 1851896146, an organization record issued on Mar 28, 2018 with the primary taxonomy Clinic/Center. It is one of 30 NPIs registered under this name and one of 2 in O Fallon; each clinician who sees you there has their own NPI and license.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Organization recordNPPES, Aug 2026
1851896146
Legal name
Ssm Medical Group, INC
Entity
Type 2 · organization, a subpart
Parent organization
Ssm Medical Group, INC
Primary taxonomy
Clinic/Center 261Q00000X
Practice location
1101 HIGHWAY K STE A, O Fallon, MO 63366
Phone
844-766-7200
Mailing address
Saint Louis, MO
Enumerated
Mar 28, 2018
Record updated
Nov 7, 2025
Authorized official
Regional Vp Finance (title as filed)
Public record from the NPPES NPI Registry (open it on CMS). An NPI identifies who bills; it is not a facility license.

The other O Fallon NPI

  1. Ssm Medical Group INC1101 HIGHWAY K · issued Sep 22, 20101548578750

20 clinicians CMS lists with Ssm Medical Group in O Fallon

  1. Tanvira Alam, DOObstetrics & Gynecology Physician1265670525
  2. Samantha Branson, FNPFamily Nurse Practitioner1386186732
  3. Lindsay Dickerhoff, MDObstetrics & Gynecology Physician1790028520
  4. Emma Eubanks, MDObstetrics & Gynecology Physician1326484742
  5. Thomas Ganz, MDObstetrics & Gynecology Physician1447696802
  6. Michael Hemmersmeier, DOFamily Medicine Physician1366404832
  7. Leonard Hoffmann, MDFamily Medicine Physician1174585665
  8. Timothy HunterObstetrics & Gynecology Physician1427685114
  9. Marium IqbalFamily Medicine Physician1215679782
  10. Wan In Koo, DOFamily Medicine Physician1871554865
  11. Shannon Kroh, APRN, WHNP-BC, IBCLCWomen's Health Nurse Practitioner1780421222
  12. Rebecca Laney, FNP-BCFamily Nurse Practitioner1083172118
  13. Dawn MatschinerNurse Practitioner1710098454
  14. Erin Mckeon, FNP-CFamily Nurse Practitioner1255067799
  15. Betty Mitchell, NPFamily Nurse Practitioner1649725987
  16. Brittany Mulvey, FNPNurse Practitioner1871074120
  17. Maryam Naemi, DOFamily Medicine Physician1619938628
  18. Jamie Puckett, MDObstetrics & Gynecology Physician1164420477
  19. Jennifer Schallert, NPNurse Practitioner1932481884
  20. Sandra Scharf, NPNurse Practitioner1295920817

Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.

All 30 Ssm Medical Group NPIs

Every location registered under this name, in 13 cities.

See every location

Checking an organization

  1. Confirm the business with the Missouri secretary of state.
  2. Check the HHS-OIG exclusion list for the organization.
  3. Verify each clinician on their own record and the state license search.

All taxonomies on this record

  • 261Q00000X Clinic/Center
  • 363L00000X Nurse Practitioner

Common questions

What does subpart mean?

The organization registered this NPI as a subpart: a part of the organization, such as a location, that bills under its own NPI.

Is an organization NPI a license?

No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.

Which O Fallon NPI should I use?

Ask the office which NPI it bills under; all 2 O Fallon NPIs are registered under the same name.

Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.