Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Sydney Irwin

Individual provider Family Nurse Practitioner · NPI 1316752363

Sydney Irwin is a Nurse Practitioner in Saint Charles, Missouri. Qualified in 2025, 1 year ago. Practices with SSM Medical Group Inc, a 560-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
1
Licensed in
MO
In the registry since
2025
Specialties on file
2
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Practice location Address checks out

1475 Kisker Rd Ste 200
Saint Charles, MO 63304-8788
Phone: (636) 498-5810
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 2424 S 9th St Apt 218, Saint Louis, MO 63104-4717 — (573) 280-2127

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 2025019598 (MO)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X

Record details

NPI number1316752363
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedFebruary 7, 2025
Last updated in NPPESOctober 2, 2025
Certification dateOctober 2, 2025
Mailing addressPo Box 955534, Saint Louis, MO 63195-5534

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyNURSE PRACTITIONER
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Group practice Ssm Medical Group Inc — 560 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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