Skip to main content
NPITelehealth
SpecialtiesLocationsJournalAbout
ProvidersRegistry Search
CMS Data Source
NPI Registry Data
Expert Editorial
NPITelehealth

Finding a doctor shouldn't be a guessing game. We connect patients with verified healthcare professionals using official federal data.

Explore

  • Search
  • Specialties
  • Locations
  • Guides

Resources

  • Methodology
  • Editorial
  • For Providers
  • Sitemap

Legal

  • About
  • Contact
  • Privacy
  • Terms

© 2026 NPI Telehealth

US Registry Operational
CMS Source

Informational purposes only — not medical advice. Always consult a professional. Data updated weekly. Read full disclaimer.

PrivacyTermsEditorialDisclaimer
Online Doctors in O FALLON, MO | Telehealth & Virtual Care | NPI Telehealth | NPI Telehealth
LOCAL HEALTHCARE DIRECTORY 2026

DOCTORS IN
O FALLON.

Find and book verified care in O FALLON, MO. Access NPI credentials sourced from federal records, patient ratings, and virtual care availability.

Data refreshed: April 12, 2026•Source: CMS NPPES

PROVIDERS

Active medical practitioners in O FALLON jurisdiction.

36 ENTRIES FOUND
NPI: 1386186732
VIRTUAL ACTIVE

Samantha L Branson, FNP

FNP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1366404832
VIRTUAL ACTIVE

Michael P Hemmersmeier, D.O.

D.O.

NPI DATA 2026
O Fallon, MO
A.T. Still University Kirksville College of Osteopathic Medicine (1995)
20+ Years Exp.
ACCESS PROFILE
NPI: 1336444520
VIRTUAL ACTIVE

Rachel Leigh Wells, FNP

FNP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1285913129
VIRTUAL ACTIVE

Brandie Marie Smalley, PMHNP-BC, PHD

PMHNP-BC, PHD

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1255539789
VIRTUAL ACTIVE

Salim Chahin, MD

MD

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1225030117
VIRTUAL ACTIVE

Teresa M Smith, NP

NP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1215080320
VIRTUAL ACTIVE

Janet S. Chartrand, RN, LCSW. LPC, NCC

RN, LCSW. LPC, NCC

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
19+ Years Exp.
ACCESS PROFILE
NPI: 1205281516
VIRTUAL ACTIVE

Debra Wallish Bianchi, LCSW

LCSW

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1194524991
VIRTUAL ACTIVE

Alexandria Michelle Anderson, CNP

CNP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
1+ Years Exp.
ACCESS PROFILE
NPI: 1154066264
VIRTUAL ACTIVE

Jessica Lee Foote, DNP, FNP-BC

DNP, FNP-BC

NPI DATA 2026
O Fallon, MO
SOUTHERN ILLINOIS UNIVERSITY SCHOOL OF MEDICINE (2023)
4+ Years Exp.
ACCESS PROFILE
NPI: 1144502253
VIRTUAL ACTIVE

Gloria Michelle Paul Edacheril, NP

NP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1134884083
VIRTUAL ACTIVE

Jennifer Frieswick

Healthcare Provider

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
5+ Years Exp.
ACCESS PROFILE
NPI: 1083729941
VIRTUAL ACTIVE

Vivek K Manchanda, MD

MD

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
20+ Years Exp.
ACCESS PROFILE
NPI: 1073903241
VIRTUAL ACTIVE

Dawn Marie Johns

Healthcare Provider

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
11+ Years Exp.
ACCESS PROFILE
NPI: 1053421065
VIRTUAL ACTIVE

Brian A Grus, MD

MD

NPI DATA 2026
O Fallon, MO
Perelman School of Medicine at the University of Pennsylvania (1992)
20+ Years Exp.
ACCESS PROFILE
NPI: 1033354501
VIRTUAL ACTIVE

Lisa D Mcgrath, PH.D.

PH.D.

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
18+ Years Exp.
ACCESS PROFILE
  • Previous
  • 1
  • 2
  • Next

Specialties in O FALLON

CounselorsFamily MedicinesInternal MedicinesNurse PractitionersPain MedicinesPhysician AssistantsPsychiatry & NeurologysPsychologistsSocial Workers

Find Doctors in O FALLON

Looking for verified medical care in O FALLON? Choosing a new doctor is a critical decision. Whether you need a routine check-up or specialized treatment, we provide the tools to compare professionals based on federal registry data.

Our directory only displays providers who are actively practicing in O FALLON, ensuring you receive current and accurate local information.

Institutional Data Integrity

Every provider on NPI Telehealth is sourced from the National Plan and Provider Enumeration System (NPPES). We display data from licensed, active professionals in the federal registry.

NPI-REGISTERED PROVIDERS
REAL-TIME REGISTRY UPDATES