Dr. Sarah Townsley Ridenour, MD
- Part D claims, 2024
- 52
- Hospital affiliations
- 1
- Industry payments
- $33,725
- State license
- 1
- Year NPI issued
- 2020
- Practice address
- One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110
- Practice phone
- Call (314) 747-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Ridenour's professional email, personal email and mobile number
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Dr. Sarah Townsley Ridenour is an orthopedic surgeon in Saint Louis, Missouri
Dr. Ridenour practices at Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Dr. Ridenour's NPI, 1427686468, was assigned on March 27, 2020. Dr. Ridenour graduated from University of Missouri, Columbia School of Medicine in 2020. Dr. Ridenour holds Minnesota license 69732.
- NPI
- 1427686468NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2020
- NPI status
- Active
- Practice phone
- (314) 747-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Sarah Townsley Ridenour practices at 2 locations in Saint Louis, Missouri
Dr. Ridenour's primary practice is Barnes-Jewish Hospital, at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 in St. Louis City. The practice phone is (314) 747-3000. Dr. Ridenour also practices at Barnes-Jewish Hospital, 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110.
- Barnes-Jewish HospitalPrimaryOne Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110 · St. Louis CityPhone(314) 747-3000
- Barnes-Jewish Hospital1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110 · Saint Louis CityPhone(314) 747-3000
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Dr. Sarah Townsley Ridenour is affiliated with 1 site of care
Dr. Ridenour's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah Townsley Ridenour's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ridenour practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnes-Jewish Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sarah Townsley Ridenour is one of 417 orthopedic surgeons in Missouri
Orthopaedic surgery is Dr. Ridenour's primary specialty in the NPI Registry, under taxonomy code 207X00000X. Dr. Ridenour is licensed in Minnesota.
Specialties and state licenses
- Orthopaedic surgery, MinnesotaPrimary
Orthopedic surgeons near Dr. Ridenour
Counts of orthopedic surgeons with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sarah Townsley Ridenour's patients have a median age of 44
Across all payers, Dmand AI patient panel data puts Dr. Ridenour's median patient age at 44, with 52% women.
Dr. Ridenour's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 44
Patient panel by sex, all payers
- Women52%
- Men43%
Source: Dmand AI Patient Panel Data
Dr. Sarah Townsley Ridenour wrote 52 Medicare Part D claims in 2024
In 2024, Dr. Ridenour wrote 52 Medicare Part D claims for 23 patients. 81% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $25 in total drug cost. In 2023, CMS named 138 claims across 5 drugs.
Dr. Ridenour's Part D claims by kind of drug, 2024
- Generic42 claims81%
- Brand-name and other10 claims19%
Dr. Ridenour's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Ridenour's Part D claims, 2024
- Opioids31%16 of 52 claims
- Antibiotics37%19 of 52 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1382024: 1291%
Drugs named by CMS: 1 in 2024, 5 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Sarah Townsley Ridenour received $33,725 in industry payments from 2021 to 2025
CMS Open Payments shows 37 general payments to Dr. Ridenour from 10 drug and device companies from 2021 to 2025. Grants make up the largest share, 89% of the total. Acumed LLC paid the most, $20,000.
General payments to Dr. Ridenour by program year, 2021 to 2025
General payments to Dr. Ridenour by kind, 2021 to 2025
- Grants$30,00089%
- Food and beverage$3,60311%
- Travel and lodging$1210%
Companies that paid Dr. Ridenour the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Townsley Ridenour graduated from University of Missouri, Columbia School of Medicine
Dr. Ridenour graduated from University of Missouri, Columbia School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Townsley Ridenour's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sarah Townsley Ridenour
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sarah Townsley Ridenour's NPI number?
Dr. Sarah Townsley Ridenour's NPI number is 1427686468. It was assigned on March 27, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Townsley Ridenour?
Dr. Sarah Townsley Ridenour is an orthopedic surgeon in Saint Louis, Missouri. The primary specialty in the NPI Registry is Orthopaedic Surgery Physician (taxonomy code 207X00000X).
Where does Dr. Sarah Townsley Ridenour practice?
Dr. Ridenour practices at One Barnes-Jewish Hospital Plaza, Saint Louis, MO 63110. Dr. Ridenour also practices at 1 Barnes Jewish Hospital Plz, Saint Louis, MO 63110. Dr. Ridenour's primary practice is Barnes-Jewish Hospital in Saint Louis, Missouri, part of BJC Health.
What is Dr. Sarah Townsley Ridenour's office phone number?
The practice phone on file for Dr. Ridenour is (314) 747-3000.
What is Dr. Sarah Townsley Ridenour's medical license number?
Dr. Ridenour holds Minnesota license 69732.
Which hospitals is Dr. Sarah Townsley Ridenour affiliated with?
Dr. Ridenour practices at Barnes-Jewish Hospital in Saint Louis, Missouri.
Where did Dr. Sarah Townsley Ridenour go to medical school?
Dr. Ridenour graduated from University of Missouri, Columbia School of Medicine in 2020.
What drugs does Dr. Sarah Townsley Ridenour prescribe most?
In 2024 Medicare Part D data, Dr. Ridenour's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Sarah Townsley Ridenour received payments from drug or device companies?
CMS Open Payments shows $33,725 in general payments to Dr. Ridenour from 10 companies from 2021 to 2025. The largest total came from Acumed LLC.
How long has Dr. Sarah Townsley Ridenour been practicing?
Dr. Ridenour graduated from medical school in 2020, 6 years ago.
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