Dr. Vanessa A. Fenner, MD
- Medicare services, 2024
- 179
- Medicare patients, 2024
- 211
- Industry payments
- $316
- Affiliated sites
- 4
- Medical groups
- 3
- Practice address
- 13950 Brandywine Road, Brandywine, MD 20613
- Practice phone
- Call (301) 782-2303
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
MedStar Surgery Center at Brandywine
Surgery Center - Medicare-Certified · Brandywine, Maryland
Find Dr. Fenner's professional email, personal email and mobile number
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Dr. Vanessa A. Fenner is an anesthesiologist in Brandywine, Maryland
Dr. Fenner practices at MedStar Surgery Center at Brandywine in Brandywine, Maryland.
Dr. Fenner's NPI, 1518924372, was assigned on April 27, 2006. Dr. Fenner graduated from University of North Carolina at Chapel Hill School of Medicine in 1990. Dr. Fenner holds Maryland license D0052841.
- NPI
- 1518924372NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9133222680
- NPI enumeration date
- April 27, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (301) 782-2303
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Vanessa A. Fenner practices at MedStar Surgery Center at Brandywine in Brandywine, Maryland
Dr. Fenner's primary practice is MedStar Surgery Center at Brandywine, at 13950 Brandywine Road, Brandywine, MD 20613. The practice phone is (301) 782-2303.
- MedStar Surgery Center at Brandywine13950 Brandywine Road, Brandywine, MD 20613Phone(301) 782-2303
Source: Dmand AI Affiliation Data
Dr. Vanessa A. Fenner is affiliated with 4 sites of care and 3 medical groups
Dr. Fenner's primary practice is MedStar Surgery Center at Brandywine in Brandywine, Maryland. The medical group on file is MedStar Medical Group. Dmand AI also links Dr. Fenner to 3 more group practices and clinics and 2 medical groups, 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. Vanessa A. Fenner's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Fenner practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| MedStar Surgery Center at Brandywine | 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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Dr. Vanessa A. Fenner is one of 965 anesthesiologists in Maryland
Anesthesiology is Dr. Fenner's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Fenner is licensed in Maryland.
Specialties and state licenses
- Anesthesiology, MarylandPrimary
Anesthesiologists near Dr. Fenner
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. Vanessa A. Fenner billed Medicare for 179 services in 2024
CMS data shows 179 Medicare services from Dr. Fenner across 8 procedure codes in 2024, for 211 Medicare patients. Medicare paid $13,495 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Fenner's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 1022024: 13633%
- Surgery
- 2023: 02024: 43
Dr. Fenner compared with the Maryland median for anesthesiologists, 2024
- Dr. Fenner
- Maryland median
- Medicare services
- 179vs 10177% above
- Medicare patients
- 211vs 17620% above
Medians across 918 anesthesiologists in Maryland with Dmand AI profiles that report each measure.
Dr. Fenner'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.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Fenner and other anesthesiologists in Maryland.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Vanessa A. Fenner treated 211 Medicare patients in 2024, average age 71
CMS counts 211 Medicare patients who saw Dr. Fenner in 2024. The largest group is 65 to 74, with 123 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 0.80, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Fenner's median patient age at 56, with 51% women.
Dr. Fenner's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Fenner's Medicare patients by sex, 2024
- Women12157%
- Men9043%
Chronic conditions among Dr. Fenner's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis65%
- Diabetes36%
- Chronic kidney disease18%
- Anxiety17%
- Cancer16%
- Ischemic heart disease16%
Share of Medicare patients with each condition. A patient can have several.
Dr. Fenner's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women51%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Vanessa A. Fenner takes part in Medicare
Dr. Fenner 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. Vanessa A. Fenner received $316 in industry payments from 2016 to 2023
CMS Open Payments shows 4 general payments to Dr. Fenner from 3 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Fisher & Paykel Healthcare Inc paid the most, $148.
General payments to Dr. Fenner by program year, 2016 to 2023
Companies that paid Dr. Fenner 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. Vanessa A. Fenner graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Fenner graduated from University of North Carolina at Chapel Hill School of Medicine in 1990.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Vanessa A. Fenner'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. Vanessa A. Fenner
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. Vanessa A. Fenner's NPI number?
Dr. Vanessa A. Fenner's NPI number is 1518924372. It was assigned on April 27, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Vanessa A. Fenner?
Dr. Vanessa A. Fenner is an anesthesiologist in Brandywine, Maryland. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Vanessa A. Fenner practice?
Dr. Fenner practices at 13950 Brandywine Road, Brandywine, MD 20613. Dr. Fenner's primary practice is MedStar Surgery Center at Brandywine in Brandywine, Maryland. Dmand AI also links Dr. Fenner to 3 group practices and clinics and 2 medical groups.
What is Dr. Vanessa A. Fenner's office phone number?
The practice phone on file for Dr. Fenner is (301) 782-2303.
What is Dr. Vanessa A. Fenner's medical license number?
Dr. Fenner holds Maryland license D0052841.
What medical group is Dr. Vanessa A. Fenner part of?
Dr. Fenner is linked to MedStar Medical Group. Dmand AI links Dr. Fenner to 2 more medical groups.
Does Dr. Vanessa A. Fenner accept Medicare?
Yes. CMS data shows Dr. Fenner billed Medicare for 179 services in 2024, and Dr. Fenner accepts Medicare assignment.
How many Medicare patients does Dr. Vanessa A. Fenner see?
CMS counts 211 Medicare patients who saw Dr. Fenner in 2024, with an average age of 71.
What services does Dr. Vanessa A. Fenner bill to Medicare?
In 2024, Dr. Fenner's most billed Medicare services were anesthesia (00811), anesthesia (00812) and anesthesia (01810).
Where did Dr. Vanessa A. Fenner go to medical school?
Dr. Fenner graduated from University of North Carolina at Chapel Hill School of Medicine in 1990.
Has Dr. Vanessa A. Fenner received payments from drug or device companies?
CMS Open Payments shows $316 in general payments to Dr. Fenner from 3 companies from 2016 to 2023. The largest total came from Fisher & Paykel Healthcare Inc.
How long has Dr. Vanessa A. Fenner been practicing?
Dr. Fenner graduated from medical school in 1990, 36 years ago.
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