Active NPI 1770509093 Individual Practitioner Female Practitioner

Constance Stranquist , FNP

Nurse Practitioner • O Fallon, MO

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Constance Stranquist, FNP is a certified Nurse Practitioner practicing in O Fallon, MO. With approximately 26 years of clinical experience since completing medical education in 2000, Constance Stranquist delivers high-quality medical care to the local community at 2920 HIGHWAY K.

Constance Stranquist is affiliated with Ssm Health Care St Louis and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, detection test by immunoassay with direct visual observation for streptococcus, group a (strep), detection test by immunoassay technique for severe acute respiratory syndrome coronavirus. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2920 Highway K

O Fallon, MO 633687861

Telephone 6366967038

Associated Practice Facility / Clinic

🏢 Walgreen Co Facility NPI 1538174552

Medicare Profile & Education

Medical School

Other

Graduation Year

2000

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in O Fallon, MO

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

26 Yrs +13.8 yrs vs City Avg

City Avg: 12.2 Yrs

State Avg: 11.7 Yrs

Regional Practice Density

34 Specialists

Practicing in O Fallon, MO (1750 Statewide)

Telehealth Adoption Rate

20.6% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

65.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Stranquist (26 Years) 26 Yrs

O Fallon Specialty Average (12.2 Years) 12.2 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	54	48	$190.00	$74.27
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	22	20	$295.00	$104.93
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	21	17	$39.00	$16.20
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	15	14	$120.00	$34.62
81003 Automated urinalysis test	14	13	$16.00	$2.20
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	12	12	$140.00	$46.12

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	51	47	$256.00	$105.79
99213 Established patient office or other outpatient visit, typically 15 minutes	30	29	$182.00	$72.88
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	20	$100.00	$46.64
81003 Automated urinalysis test	19	15	$16.00	$2.20
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	17	17	$39.00	$16.20
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	16	16	$115.31	$34.62

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	31	30	$235.00	$107.42
87426 Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus	28	27	$95.00	$34.87
99213 Established patient office or other outpatient visit, typically 15 minutes	25	23	$160.00	$74.08
99202 New patient office or other outpatient visit, typically 20 minutes	13	13	$165.00	$61.38

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	19	19	$43.00	$16.80
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	18	18	$95.00	$66.43
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	18	$233.33	$104.44
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$158.24	$75.03

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	34	34	$43.00	$16.53
90662 Influenza vaccine split virus, preservative free	29	29	$78.00	$60.98

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	25	25	$33.00	$16.20
90662 Influenza vaccine split virus, preservative free	24	24	$70.00	$54.89
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	18	15	$166.67	$91.96

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	26	25	$30.00	$16.20
G0008 Administration of influenza virus vaccine	17	17	$33.00	$19.90
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	16	16	$148.00	$90.27
90662 Influenza vaccine split virus, preservative free	14	14	$60.00	$52.30
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$150.00	$91.01

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
G0008 Administration of influenza virus vaccine	40	40	$33.00	$24.52
90662 Influenza vaccine split virus, preservative free	35	35	$60.00	$47.52
99202 New patient office or other outpatient visit, typically 20 minutes	19	19	$103.00	$62.29
87880 Detection test by immunoassay with direct visual observation for streptococcus, group a (strep)	18	18	$30.00	$16.11
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	16	16	$150.00	$90.11
99213 Established patient office or other outpatient visit, typically 15 minutes	16	16	$101.00	$60.84
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	14	14	$148.00	$89.34
86580 Skin test for tuberculosis	12	11	$20.00	$7.81

Medical Specialties & State Licenses

CMS Verified: 2020-10-27

Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MO 113798

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Nurse Practitioner - Family

NUCC Taxonomy Code: 363LF0000X

State License MO 113798

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

425707429 (MO)

Hospital & Practice Group Affiliations

Ssm Health Care St Louis

2022 Dorsett Vlg, Maryland Heights, MO 630432208

Phone: 3145900520

Secondary Practice Locations

13992 Manchester Rd

Ballwin, MO 630114517

Phone: 6362279169

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

6 Associated Practitioners

Christy Dyer , FNP-BC

Nurse Practitioner - Family

NPI 1184895690

Family Nurse Practitioner (Board Certified)

Jeffrey Allen

Pharmacist

NPI 1295011054

Dr. Jennifer Hoff , PharmD

Pharmacist

NPI 1306441373

Doctor of Pharmacy (Pharm.D.)

Nika Pickett , RPH

Pharmacist

NPI 1396026332

Registered Pharmacist

Randall Landman , PHARMACIST

Pharmacist

NPI 1396060372

Pharmacist

Min Chen Cheng

Pharmacist

NPI 1740912955

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

9 Historical Events

📍

Updated Practice Location October 27, 2020

Registered at 2920 HIGHWAY K, O FALLON, MO 633687861 (Tel: 6366967038)

📍

Updated Business Mailing Address October 27, 2020

Registered at PO BOX 955534, SAINT LOUIS, MO 631955534

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 06, 2018

Nurse Practitioner (License #113798 in MO)

✅

NPI Profile Active January 20, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location January 20, 2015

Registered at 13992 MANCHESTER RD, BALLWIN, MO 630114517 (Tel: 6362279169)

📍

Updated Business Mailing Address January 20, 2015

Registered at 13992 MANCHESTER RD, BALLWIN, MO 630114517 (Tel: 6362279169)

👤

Provider Name / Credentials Updated January 20, 2015

Recorded as CONSTANCE STRANQUIST, FNP

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 20, 2015

Nurse Practitioner (License #113798 in MO)

🟢

Initial NPI Registration & Enumeration July 14, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1770509093

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: July 14, 2006

Last Update: October 27, 2020

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 955534

Saint Louis, MO 631955534

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.