Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SARAH TOWNSLEY MD
NPI 1427686468
Orthopaedic Surgery in Saint Louis, MO

Active since March 27, 2020PECOS Enrolled
701 S NEW BALLAS RD STE 510, SAINT LOUIS, MO 63141(314) 251-6710(314) 251-6712 Get Directions Write a Review

NPPES record last updated: September 17, 2026. Verified against the NPPES registry weekly; last sync: September 20, 2026.

Record update history: Sep 17, 2026, Aug 22, 2026, Aug 6, 2025 and 5 more (8 updates tracked since 2020).

About Dr. Sarah Townsley Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. SARAH TOWNSLEY MD (NPI 1427686468) is an individual orthopaedic surgery provider in Saint Louis, Missouri, licensed in Missouri (2025020878) and active in the NPI registry since March 2020. She is enrolled in Medicare PECOS and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1427686468
Entity TypeIndividualFemale
Primary Taxonomy207X00000X
Provider Legal NameDR. SARAH TOWNSLEYCredential: MD
Location Address701 S NEW BALLAS RD STE 510Saint Louis, MO 63141-8726
Mailing Address701 S New Ballas Rd Ste 510Saint Louis, MO 63141-8726 · (314) 251-6710 · Fax (314) 251-6712
Fax(314) 251-6712
Sole ProprietorNo
Enumeration DateMarch 27, 2020
Last NPPES UpdateSeptember 17, 20268 updates tracked since enumeration
NPPES CertifiedSeptember 17, 2026
✔ NPI 1427686468 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License✔ Licensed in MO · 2025020878
Definition
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.
Also ListedSurgery · Surgery of the HandTaxonomy 2086S0105X · License 2025020878 (MO)
701 S NEW BALLAS RD STE 510, Saint Louis, MO 63141

Other Names 1

Professional Name (2)Sarah Ridenour Md

Secondary Practice Location 1

Location 110777 Sunset Office Dr Ste 120Saint Louis, MO 63127-1019 · Phone (314) 251-6710

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Sarah Townsley Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63141 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 17

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Orthopaedic Surgery
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Nurse Practitioner (Family)
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Physician Assistant
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Orthopaedic Surgery
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Physician Assistant
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Orthopaedic Surgery
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Family Medicine (Sports Medicine)
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141
Physician Assistant
701 S NEW BALLAS RD STE 510
SAINT LOUIS, MO 63141

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sarah Townsley's NPI number?

The NPI number for Sarah Townsley is 1427686468. It was assigned to this individual provider in the NPPES registry on March 27, 2020. The provider is also known as Sarah Ridenour MD.

Where is Sarah Townsley located?

Sarah Townsley practices at 701 S New Ballas Rd Ste 510, Saint Louis, MO 63141. The listed phone number is (314) 251-6710.

What is Sarah Townsley's specialty?

The primary specialty registered for this NPI is Orthopaedic Surgery with taxonomy code 207X00000X.

Is Sarah Townsley enrolled in Medicare?

Yes. Sarah Townsley is registered in the Medicare PECOS enrollment system.

What insurance does Sarah Townsley accept?

Health plans from Cox HealthPlans list Sarah Townsley as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Sarah Townsley was last updated on September 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.