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Active NPI 1548205008 Individual Practitioner Female Practitioner

Jennifer Testerman , NP

Nurse Practitioner • O Fallon, MO

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Jennifer Testerman, NP is a certified Nurse Practitioner practicing in O Fallon, MO. With approximately 23 years of clinical experience since graduating from University Of Vermont College Of Medicine in 2003, Jennifer Testerman delivers high-quality medical care to the local community at 920 N MAIN ST.

Jennifer Testerman maintains professional affiliations with Ssm Medical Group Inc, Saints Medical Group, Llc, Dean Health Systems Inc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, administration of influenza virus vaccine, influenza vaccine split virus, preservative free. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

920 N Main St

O Fallon, MO 633661746

Telephone 6366961561
Fax 6366961560
Associated Practice Facility / Clinic
🏢 Walgreen Co Facility NPI 1619984622

Medicare Profile & Education

Medical School

University Of Vermont College Of Medicine

Graduation Year

2003

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Nurse Practitioner in O Fallon, MO

Senior Veteran Specialist (>20 Yrs)
Practitioner Clinical Experience
23 Yrs +10.8 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

✓ Offers Virtual Consultations

Medicare Pricing Discount
1.5% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Testerman (23 Years) 23 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
34 34 $59.00 $58.11

Medical Specialties & State Licenses

CMS Verified: 2020-10-27
Nurse Practitioner Primary Specialty

NUCC Taxonomy Code: 363L00000X

State License MO 2012035265

(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 2012035265

Definition to come...

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
1010309 (VT)

Hospital & Practice Group Affiliations

Dean Health Systems Inc

1821 S Stoughton Rd, Madison, WI 537162257

Phone: 6082606000

Ssm Medical Group Inc

30 Ronnies Plz, Saint Louis, MO 631263552

Phone: 3147485800

Saints Medical Group, Llc

608 Nw 9th St, Oklahoma City, OK 731021068

Phone: 4052313000

Physician Services Corporation Of Southern Illinois Inc

602 S 42nd St, Mount Vernon, IL 628646264

Phone: 6188993278

Practice Associates & Co-Workers

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

11 Associated Practitioners
Dawn Johns

Nurse Practitioner

NPI 1073903241
NPI 1104432145

Doctor of Pharmacy (Pharm.D.)

Lara Burnett , FNP-BC

Nurse Practitioner

NPI 1154652360

Family Nurse Practitioner (Board Certified)

NPI 1174890859

Registered Pharmacist

Rachel Dove

Pharmacist

NPI 1215540125
NPI 1285901066

Registered Pharmacist

Career & Practice History Timeline

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

8 Historical Events
📍
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 #2012035265 in MO)

NPI Profile Active September 22, 2014

NPI status registered as active in NPPES database

📍
Updated Practice Location September 22, 2014

Registered at 920 N MAIN ST, O FALLON, MO 633661746 (Tel: 6366961561)

📍
Updated Business Mailing Address September 22, 2014

Registered at 920 N MAIN ST, O FALLON, MO 633661746 (Tel: 6366961561)

👤
Provider Name / Credentials Updated September 22, 2014

Recorded as JENNIFER TESTERMAN, NP

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 22, 2014

Nurse Practitioner (License #2012035265 in MO)

🟢
Initial NPI Registration & Enumeration June 18, 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: 1548205008
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 18, 2006
Last Update: October 27, 2020
Sole Proprietor: No

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.