Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Karen Crider

Works at hospitals in Saint Charles, MO · Chesterfield, MO · Missouri

Summary

Karen Crider (Nurse Practitioner) is listed by Medicare at 2 hospitals in Saint Charles, MO and Chesterfield, MO. NPI 1336673458. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Karen Crider, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
16Years since medical school (graduated 2010)
FemaleGender (as listed)
SSM Health Care GroupGroup practice

Quick answers

Which hospitals does Karen Crider work at?
Medicare's official clinician data lists Karen Crider at 2 hospitals: SSM St Joseph Health Center and St Lukes Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Karen Crider see patients?
Medicare's clinician data lists 1 practice location in Saint Louis, MO. Call before your visit to confirm the address.
What is Karen Crider's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Karen Crider accept Medicare assignment?
Yes. Medicare's clinician data says Karen Crider accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Karen Crider offer telehealth?
Medicare's clinician data says Karen Crider offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Karen Crider?
(314) 977-7455, as listed in official Medicare / NPI Registry data.
What is Karen Crider's NPI number?
1336673458. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Karen Crider works

Medicare's Facility Affiliation Data lists Karen Crider at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Karen Crider is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Karen Crider as a member of this group (CMS data updated 2026-10-02).

  • SSM Health Care Group940 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Missouri →

Other nurse practitioners in Saint Louis

Clinicians with the same Medicare primary specialty in Saint Louis, MO — not a recommendation.

All nurse practitioners in Saint Louis →

Clinician information

Graduation year2010
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1336673458
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians