Dr. Mari Louise Groves, MD
- Medicare patients, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $7,830
- Medical groups
- 3
- State license
- 1
- 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. Groves' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Mari Louise Groves is a neurosurgeon in Falls Church, Virginia
Dr. Groves practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia.
Dr. Groves' NPI, 1598964439, was assigned on July 11, 2007. Dr. Groves graduated from Vanderbilt University School of Medicine in 2007. Dr. Groves holds Maryland license D73227.
- NPI
- 1598964439NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4486803541
- NPI enumeration date
- July 11, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (703) 698-3659
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mari Louise Groves practices at Inova Fairfax Hospital - Unit in Falls Church, Virginia
Dr. Groves' 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. Mari Louise Groves is affiliated with 3 sites of care and 3 medical groups
Dr. Groves' primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dr. Groves is also affiliated with The Johns Hopkins Hospital. The medical group on file is Shriners Hospitals For Children. Dmand AI also links Dr. Groves to 2 more medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Mari Louise Groves' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Groves practices, 3 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 |
| +2 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mari Louise Groves is one of 166 neurosurgeons in Virginia
Neurological surgery is Dr. Groves' primary specialty in the NPI Registry, under taxonomy code 207T00000X. Dr. Groves is licensed in Maryland.
Specialties and state licenses
- Neurological surgery, MarylandPrimary
Neurosurgeons near Dr. Groves
Counts of neurosurgeons 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. Mari Louise Groves treated 21 Medicare patients in 2024, average age 53
CMS counts 21 Medicare patients who saw Dr. Groves in 2024. 52% of them have high blood pressure. Their average risk score is 1.45, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Groves' median patient age at 14, with 51% women.
Chronic conditions among Dr. Groves' Medicare patients, 2024
- High blood pressure52%
Share of Medicare patients with each condition. A patient can have several.
Dr. Groves' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 14
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mari Louise Groves offers telehealth to Medicare patients
Dr. Groves accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Groves as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Laminectomy or laminotomy (partial removal of spine bones): 1 to 10 procedures (CMS shows small counts as a range)
Spinal fusion: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
Dr. Mari Louise Groves received $7,830 in industry payments from 2016 to 2025
CMS Open Payments shows 16 general payments to Dr. Groves from 7 drug and device companies from 2016 to 2025. Travel and lodging make up the largest share, 51% of the total. BioMarin Pharmaceutical Inc. paid the most, $6,921.
General payments to Dr. Groves by program year, 2016 to 2025
General payments to Dr. Groves by kind, 2016 to 2025
- Travel and lodging$3,96551%
- Speaker and faculty fees$2,50032%
- Food and beverage$1,36617%
Companies that paid Dr. Groves 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. Mari Louise Groves graduated from Vanderbilt University School of Medicine
Dr. Groves graduated from Vanderbilt University School of Medicine in 2007.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mari Louise Groves'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 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)Doctors and Clinicians Utilization Data (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. Mari Louise Groves
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. Mari Louise Groves' NPI number?
Dr. Mari Louise Groves' NPI number is 1598964439. It was assigned on July 11, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Mari Louise Groves?
Dr. Mari Louise Groves is a neurosurgeon in Falls Church, Virginia. The primary specialty in the NPI Registry is Neurological Surgery Physician (taxonomy code 207T00000X).
Where does Dr. Mari Louise Groves practice?
Dr. Groves practices at 3300 Gallows Rd, Falls Church, VA 22046. Dr. Groves' primary practice is Inova Fairfax Hospital - Unit in Falls Church, Virginia. Dmand AI also links Dr. Groves to 2 medical groups and 1 group practice or clinic.
What is Dr. Mari Louise Groves' office phone number?
The practice phone on file for Dr. Groves is (703) 698-3659.
What is Dr. Mari Louise Groves' medical license number?
Dr. Groves holds Maryland license D73227.
Which hospitals is Dr. Mari Louise Groves affiliated with?
Dr. Groves is affiliated with The Johns Hopkins Hospital. Dmand AI links Dr. Groves to 1 more hospital.
What medical group is Dr. Mari Louise Groves part of?
Dr. Groves is linked to Shriners Hospitals For Children. Dmand AI links Dr. Groves to 2 more medical groups.
Does Dr. Mari Louise Groves accept Medicare?
Yes. CMS lists Dr. Groves as accepting Medicare assignment.
Does Dr. Mari Louise Groves offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Groves as offering telehealth services.
How many Medicare patients does Dr. Mari Louise Groves see?
CMS counts 21 Medicare patients who saw Dr. Groves in 2024, with an average age of 53.
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Where did Dr. Mari Louise Groves go to medical school?
Dr. Groves graduated from Vanderbilt University School of Medicine in 2007.
Has Dr. Mari Louise Groves received payments from drug or device companies?
CMS Open Payments shows $7,830 in general payments to Dr. Groves from 7 companies from 2016 to 2025. The largest total came from BioMarin Pharmaceutical Inc.
How long has Dr. Mari Louise Groves been practicing?
Dr. Groves graduated from medical school in 2007, 19 years ago.
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