Dr. Sarah Ann Flaherty, DO
- Medicare services, 2024
- 32
- Medicare patients, 2024
- 90
- Hospital affiliations
- 3
- Industry payments
- $301
- Medical groups
- 3
- Practice address
- 210 North Main Street, London, OH 43140
- Practice phone
- Call (740) 845-7000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Sarah Ann Flaherty is an anesthesiologist in London, Ohio
Dr. Flaherty practices at Madison Health in London, Ohio, part of Madison Health.
Dr. Flaherty's NPI, 1588873954, was assigned on May 22, 2007. Dr. Flaherty graduated from Ohio University, College of Osteopathic Medicine in 2003. Dr. Flaherty holds Ohio license 8959.
- NPI
- 1588873954NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7113019357
- NPI enumeration date
- May 22, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (740) 845-7000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sarah Ann Flaherty practices at Madison Health in London, Ohio
Dr. Flaherty's primary practice is Madison Health, at 210 North Main Street, London, OH 43140 in Madison County. The practice phone is (740) 845-7000.
- Madison Health210 North Main Street, London, OH 43140 · Madison CountyPhone(740) 845-7000
Source: Dmand AI Affiliation Data
Dr. Sarah Ann Flaherty is affiliated with 4 sites of care and 3 medical groups
Dr. Flaherty's primary practice is Madison Health in London, Ohio, part of Madison Health. Dr. Flaherty is also affiliated with Ohio State University Hospital. The medical group on file is Buckeye Anesthesia Associates. Dmand AI also links Dr. Flaherty to 1 more hospital, 2 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sarah Ann Flaherty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Flaherty practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Madison Health | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Madison Health and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Sarah Ann Flaherty is one of 1,673 anesthesiologists in Ohio
Anesthesiology is Dr. Flaherty's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dmand AI has Dr. Flaherty's licenses on file in 2 states: Ohio and West Virginia.
Specialties and state licenses
- Anesthesiology, OhioPrimary
- West Virginia license
Anesthesiologists near Dr. Flaherty
Counts of anesthesiologists 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 Ann Flaherty billed Medicare for 32 services in 2024
CMS data shows 32 Medicare services from Dr. Flaherty across 1 procedure code in 2024, for 90 Medicare patients. Medicare paid $3,260 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Flaherty's Medicare services by type, 2018 to 2024
- 2018
- 2024
- Anesthesia
- 2018: 112024: 32191%
Dr. Flaherty compared with the Ohio median for anesthesiologists, 2024
- Dr. Flaherty
- Ohio median
- Medicare services
- 32vs 7859% below
- Medicare patients
- 90vs 14538% below
Medians across 1,609 anesthesiologists in Ohio with Dmand AI profiles that report each measure.
Dr. Flaherty's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Flaherty?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Flaherty and other anesthesiologists in Ohio.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Sarah Ann Flaherty treated 90 Medicare patients in 2024, average age 71
CMS counts 90 Medicare patients who saw Dr. Flaherty in 2024. The largest group is 65 to 74, with 52 patients. 75% of them have high blood pressure, and 64% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.24, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Flaherty's median patient age at 62, with 58% women.
Dr. Flaherty's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Flaherty's Medicare patients by sex, 2024
- Women4752%
- Men4348%
Chronic conditions among Dr. Flaherty's Medicare patients, 2024
- High blood pressure75%
- High cholesterol64%
- Arthritis58%
- Anxiety38%
- Mood disorders29%
- Diabetes28%
- Cancer23%
- Tobacco use23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Flaherty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women58%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Sarah Ann Flaherty takes part in Medicare
Dr. Flaherty accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sarah Ann Flaherty received $301 in industry payments from 2016 to 2023
CMS Open Payments shows 7 general payments to Dr. Flaherty from 5 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. The Medicines Company paid the most, $119.
General payments to Dr. Flaherty by program year, 2016 to 2023
Companies that paid Dr. Flaherty the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Sarah Ann Flaherty graduated from Ohio University, College of Osteopathic Medicine
Dr. Flaherty graduated from Ohio University, College of Osteopathic Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Sarah Ann Flaherty'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Ann Flaherty
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 Ann Flaherty's NPI number?
Dr. Sarah Ann Flaherty's NPI number is 1588873954. It was assigned on May 22, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Sarah Ann Flaherty?
Dr. Sarah Ann Flaherty is an anesthesiologist in London, Ohio. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Sarah Ann Flaherty practice?
Dr. Flaherty practices at 210 North Main Street, London, OH 43140. Dr. Flaherty's primary practice is Madison Health in London, Ohio, part of Madison Health. Dmand AI also links Dr. Flaherty to 1 hospital, 2 medical groups and 1 group practice or clinic.
What is Dr. Sarah Ann Flaherty's office phone number?
The practice phone on file for Dr. Flaherty is (740) 845-7000.
What is Dr. Sarah Ann Flaherty's medical license number?
Dr. Flaherty holds Ohio license 8959, one of the licenses on file in 2 states.
Which states has Dr. Sarah Ann Flaherty been licensed in?
Dmand AI has state licenses on file for Dr. Flaherty in Ohio and West Virginia.
Which hospitals is Dr. Sarah Ann Flaherty affiliated with?
Dr. Flaherty practices at Madison Health in London, Ohio. Dr. Flaherty is also affiliated with Ohio State University Hospital. Dmand AI links Dr. Flaherty to 1 more hospital.
What medical group is Dr. Sarah Ann Flaherty part of?
Dr. Flaherty is linked to Buckeye Anesthesia Associates. Dmand AI links Dr. Flaherty to 2 more medical groups.
Does Dr. Sarah Ann Flaherty accept Medicare?
Yes. CMS data shows Dr. Flaherty billed Medicare for 32 services in 2024, and Dr. Flaherty accepts Medicare assignment.
How many Medicare patients does Dr. Sarah Ann Flaherty see?
CMS counts 90 Medicare patients who saw Dr. Flaherty in 2024, with an average age of 71.
Show 4 more questionsShow fewer questions
What services does Dr. Sarah Ann Flaherty bill to Medicare?
In 2024, Dr. Flaherty's most billed Medicare services were anesthesia (00811).
Where did Dr. Sarah Ann Flaherty go to medical school?
Dr. Flaherty graduated from Ohio University, College of Osteopathic Medicine in 2003.
Has Dr. Sarah Ann Flaherty received payments from drug or device companies?
CMS Open Payments shows $301 in general payments to Dr. Flaherty from 5 companies from 2016 to 2023. The largest total came from The Medicines Company.
How long has Dr. Sarah Ann Flaherty been practicing?
Dr. Flaherty graduated from medical school in 2003, 23 years ago.
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