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

MS. Constance Stranquist, FNP

Individual provider Nurse Practitioner · NPI 1770509093

MS. Constance Stranquist, FNP is a Nurse Practitioner in O Fallon, Missouri. Qualified in 2000, 26 years ago. Practices with SSM Health Care St Louis, a 175-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
26
Licensed in
MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

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Practice location Address checks out

2920 Highway K
O Fallon, MO 63368-7861
Phone: (636) 696-7038
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 13992 Manchester Rd, Ballwin, MO 63011-4517 — (636) 227-9169

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X · Licence 113798 (MO)
Family Nurse Practitioner Taxonomy 363LF0000X · Licence 113798 (MO)

Record details

NPI number1770509093
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedJuly 14, 2006
Last updated in NPPESOctober 27, 2020
Certification dateOctober 27, 2020
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 2000 (26 years in practice)
Group practice Ssm Health Care St Louis — 175 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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