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© 2026 NPI Telehealth

US Registry Operational
CMS Source

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

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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: 1932481884
VIRTUAL ACTIVE

Jennifer Schallert, NP

NP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1861553513
VIRTUAL ACTIVE

Scott Johann Arbaugh, M.D.

M.D.

NPI DATA 2026
O Fallon, MO
Saint Louis University School of Medicine (1985)
20+ Years Exp.
ACCESS PROFILE
NPI: 1790397537
VIRTUAL ACTIVE

Aleah Curley, LPC

LPC

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1730996844
VIRTUAL ACTIVE

Amritpal Lall

Healthcare Provider

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
2+ Years Exp.
ACCESS PROFILE
NPI: 1700997731
VIRTUAL ACTIVE

Sean A Mcintosh

Healthcare Provider

NPI DATA 2026
O Fallon, MO
A.T. Still University Kirksville College of Osteopathic Medicine (1994)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689640609
VIRTUAL ACTIVE

Geraldine A. Ryan, M.D.

M.D.

NPI DATA 2026
O Fallon, MO
Saint Louis University School of Medicine (1988)
20+ Years Exp.
ACCESS PROFILE
NPI: 1689120776
VIRTUAL ACTIVE

Sara Klein, PA-C

PA-C

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
10+ Years Exp.
ACCESS PROFILE
NPI: 1639650120
VIRTUAL ACTIVE

VALENTINA J MOORE, FNP-C

FNP-C

NPI DATA 2026
O FALLON, MO
OTHER (2018)
8+ Years Exp.
ACCESS PROFILE
NPI: 1629506522
VIRTUAL ACTIVE

Daniel Martin Weisel, MD

MD

NPI DATA 2026
O Fallon, MO
Washington University School of Medicine in St. Louis (2017)
9+ Years Exp.
ACCESS PROFILE
NPI: 1619938628
VIRTUAL ACTIVE

Maryam Naemi, D.O.

D.O.

NPI DATA 2026
O Fallon, MO
A.T. Still University Kirksville College of Osteopathic Medicine (1996)
20+ Years Exp.
ACCESS PROFILE
NPI: 1619100989
VIRTUAL ACTIVE

Jamie Lee Tueth, D.O.

D.O.

NPI DATA 2026
O Fallon, MO
KANSAS CITY UNIVERSITY OF PHYSICIANS AND SURGEONS (2005)
17+ Years Exp.
ACCESS PROFILE
NPI: 1588892665
VIRTUAL ACTIVE

Alyssa Leigh Keller, M.D.

M.D.

NPI DATA 2026
O Fallon, MO
UNIVERSITY OF MISSOURI, COLUMBIA SCHOOL OF MEDICINE (2009)
17+ Years Exp.
ACCESS PROFILE
NPI: 1578569620
VIRTUAL ACTIVE

John P Canale, M.D.

M.D.

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
21+ Years Exp.
ACCESS PROFILE
NPI: 1548205008
VIRTUAL ACTIVE

Jennifer Testerman, NP

NP

NPI DATA 2026
O Fallon, MO
UNIVERSITY OF VERMONT COLLEGE OF MEDICINE (2003)
20+ Years Exp.
ACCESS PROFILE
NPI: 1538406954
VIRTUAL ACTIVE

Lara Ann Penn, FNP

FNP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
NPI: 1528672383
VIRTUAL ACTIVE

Cynthia Lynn Williams, LCSW

LCSW

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
6+ Years Exp.
ACCESS PROFILE
NPI: 1457586919
VIRTUAL ACTIVE

Renee Zesch, FNP

FNP

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
17+ Years Exp.
ACCESS PROFILE
NPI: 1427345263
VIRTUAL ACTIVE

Alison Juliete Ball, D.O.

D.O.

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
15+ Years Exp.
ACCESS PROFILE
NPI: 1417682824
VIRTUAL ACTIVE

Delaina Evans, FNP-BC

FNP-BC

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
4+ Years Exp.
ACCESS PROFILE
NPI: 1407295355
VIRTUAL ACTIVE

Jenna A Sanders, ANP-C

ANP-C

NPI DATA 2026
O Fallon, MO
OFFICIAL REGISTRY DATA
13+ Years Exp.
ACCESS PROFILE
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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.

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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
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