Dr. Mary E. Cantwell, MD
- Medicare services, 2024
- 172
- Medicare patients, 2024
- 225
- Hospital affiliations
- 2
- Industry payments
- $211
- Medical groups
- 3
- Practice address
- 3300 Gallows Rd, Falls Church, VA 22046
- Practice phone
- Call (703) 698-3659
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Inova Fairfax Hospital - Unit
Acute Care Hospital-Unit · Falls Church, Virginia
Find Dr. Cantwell's professional email, personal email and mobile number
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Dr. Mary E. Cantwell is an anesthesiologist in Falls Church, Virginia
Dr. Cantwell practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Dr. Cantwell's NPI, 1932142486, was assigned on June 13, 2006. Dr. Cantwell graduated from Icahn School of Medicine at Mount Sinai in 1988. Dr. Cantwell holds Virginia license 0101048193.
- NPI
- 1932142486NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8224199393
- NPI enumeration date
- June 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mary E. Cantwell practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Dr. Cantwell's primary practice is Inova Fairfax Hospital - Unit, at 3300 Gallows Rd, Falls Church, VA 22046 in Falls Church City. The practice phone is (703) 698-3659.
- Inova Fairfax Hospital - Unit3300 Gallows Rd, Falls Church, VA 22046 · Falls Church CityPhone(703) 698-3659
Source: Dmand AI Affiliation Data
Dr. Mary E. Cantwell is affiliated with 2 sites of care and 3 medical groups
Dr. Cantwell's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dr. Cantwell is also affiliated with Inova Fairfax Hospital. The medical group on file is Inova Urgent Care Center. Dmand AI also links Dr. Cantwell to 2 more medical groups, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mary E. Cantwell's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Cantwell practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Inova Fairfax Hospital - Unit | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mary E. Cantwell is one of 1,215 anesthesiologists in Virginia
Anesthesiology is Dr. Cantwell's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Cantwell is licensed in Virginia.
Specialties and state licenses
- Anesthesiology, VirginiaPrimary
Anesthesiologists near Dr. Cantwell
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. Mary E. Cantwell billed Medicare for 172 services in 2024
CMS data shows 172 Medicare services from Dr. Cantwell across 6 procedure codes in 2024, for 225 Medicare patients. Medicare paid $21,530 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Cantwell's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 2552024: 17233%
Dr. Cantwell compared with the Virginia median for anesthesiologists, 2024
- Dr. Cantwell
- Virginia median
- Medicare services
- 172vs 14221% above
- Medicare patients
- 225vs 216Close to median
Medians across 1,171 anesthesiologists in Virginia with Dmand AI profiles that report each measure.
Dr. Cantwell'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. Cantwell?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Cantwell and other anesthesiologists in Virginia.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mary E. Cantwell treated 225 Medicare patients in 2024, average age 76
CMS counts 225 Medicare patients who saw Dr. Cantwell in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 11% are also on Medicaid. Their average risk score is 1.55, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Cantwell's median patient age at 53, with 54% women.
Dr. Cantwell's Medicare patients by age, 2024
Dr. Cantwell's Medicare patients by sex, 2024
- Women11350%
- Men11250%
Chronic conditions among Dr. Cantwell's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis52%
- Ischemic heart disease39%
- Atrial fibrillation35%
- Cancer30%
- Diabetes30%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Cantwell's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Mary E. Cantwell takes part in Medicare
Dr. Cantwell 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. Mary E. Cantwell received $211 in industry payments from 2016 to 2025
CMS Open Payments shows 10 general payments to Dr. Cantwell from 8 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $66.
General payments to Dr. Cantwell by program year, 2016 to 2025
Companies that paid Dr. Cantwell the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mary E. Cantwell graduated from Icahn School of Medicine at Mount Sinai
Dr. Cantwell graduated from Icahn School of Medicine at Mount Sinai in 1988.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mary E. Cantwell'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 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. Mary E. Cantwell
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. Mary E. Cantwell's NPI number?
Dr. Mary E. Cantwell's NPI number is 1932142486. It was assigned on June 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mary E. Cantwell?
Dr. Mary E. Cantwell is an anesthesiologist in Falls Church, Virginia. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Mary E. Cantwell practice?
Dr. Cantwell practices at 3300 Gallows Rd, Falls Church, VA 22046. Dr. Cantwell's primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Dr. Cantwell to 2 medical groups.
What is Dr. Mary E. Cantwell's office phone number?
The practice phone on file for Dr. Cantwell is (703) 698-3659.
What is Dr. Mary E. Cantwell's medical license number?
Dr. Cantwell holds Virginia license 0101048193.
Which hospitals is Dr. Mary E. Cantwell affiliated with?
Dr. Cantwell is affiliated with Inova Fairfax Hospital. Dmand AI links Dr. Cantwell to 1 more hospital.
What medical group is Dr. Mary E. Cantwell part of?
Dr. Cantwell is linked to Inova Urgent Care Center. Dmand AI links Dr. Cantwell to 2 more medical groups.
Does Dr. Mary E. Cantwell accept Medicare?
Yes. CMS data shows Dr. Cantwell billed Medicare for 172 services in 2024, and Dr. Cantwell accepts Medicare assignment.
How many Medicare patients does Dr. Mary E. Cantwell see?
CMS counts 225 Medicare patients who saw Dr. Cantwell in 2024, with an average age of 76.
What services does Dr. Mary E. Cantwell bill to Medicare?
In 2024, Dr. Cantwell's most billed Medicare services were anesthesia (00731), anesthesia (00811) and anesthesia (00813).
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Where did Dr. Mary E. Cantwell go to medical school?
Dr. Cantwell graduated from Icahn School of Medicine at Mount Sinai in 1988.
Has Dr. Mary E. Cantwell received payments from drug or device companies?
CMS Open Payments shows $211 in general payments to Dr. Cantwell from 8 companies from 2016 to 2025. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Dr. Mary E. Cantwell been practicing?
Dr. Cantwell graduated from medical school in 1988, 38 years ago.
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