Marisa Konishi, FNP
- Part D claims, 2024
- 568
- Hospital affiliations
- 2
- Industry payments
- $728
- Medical groups
- 2
- State license
- 1
- Practice address
- 2300 Opitz Boulevard, Woodbridge, VA 22191
- Practice phone
- Call (703) 523-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marisa Konishi's professional email, personal email and mobile number
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Marisa Konishi is a family nurse practitioner in Woodbridge, Virginia
Marisa Konishi practices at Sentara Northern Virginia Medical Center in Woodbridge, Virginia, part of Sentara Health.
Marisa Konishi's NPI, 1649945593, was assigned on August 12, 2021. Marisa Konishi holds Virginia license 0024181654.
- NPI
- 1649945593NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4688072424
- NPI enumeration date
- August 12, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (703) 523-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marisa Konishi practices at Sentara Northern Virginia Medical Center in Woodbridge, Virginia
Marisa Konishi's primary practice is Sentara Northern Virginia Medical Center, at 2300 Opitz Boulevard, Woodbridge, VA 22191 in Prince William County. The practice phone is (703) 523-1000.
- Sentara Northern Virginia Medical Center2300 Opitz Boulevard, Woodbridge, VA 22191 · Prince William CountyPhone(703) 523-1000
Source: Dmand AI Affiliation Data
Marisa Konishi is affiliated with 5 sites of care and 2 medical groups
Marisa Konishi's primary practice is Sentara Northern Virginia Medical Center in Woodbridge, Virginia, part of Sentara Health. Marisa Konishi is also affiliated with Reston Hospital Center. The medical group on file is Millennium Medical Care. Dmand AI also links Marisa Konishi to 2 more group practices and clinics, 1 home health agency and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marisa Konishi's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marisa Konishi practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sentara Northern Virginia Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Marisa Konishi is one of 4,876 family nurse practitioners in Virginia
Family is Marisa Konishi's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Marisa Konishi is licensed in Virginia.
Specialties and state licenses
- Family nurse practitioner, VirginiaPrimary
Family nurse practitioners near Marisa Konishi
Counts of family nurse practitioners 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
Marisa Konishi's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts Marisa Konishi's median patient age at 46, with 68% women.
Marisa Konishi's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women68%
- Men31%
Source: Dmand AI Patient Panel Data
Marisa Konishi wrote 568 Medicare Part D claims in 2024
In 2024, Marisa Konishi wrote 568 Medicare Part D claims for 77 patients. 84% of them were for generic drugs.
Marisa Konishi's Part D claims by kind of drug, 2024
- Generic478 claims84%
- Brand-name and other90 claims16%
Drug classes CMS tracks in Marisa Konishi's Part D claims, 2024
- Antibiotics8%44 of 568 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Marisa Konishi takes part in Medicare
Marisa Konishi 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)
For MedTech and pharma teams
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Marisa Konishi received $728 in industry payments in 2025
CMS Open Payments shows 26 general payments to Marisa Konishi from 13 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $242.
Companies that paid Marisa Konishi the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marisa Konishi'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - 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) |
| 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 Marisa Konishi
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marisa Konishi's NPI number?
Marisa Konishi's NPI number is 1649945593. It was assigned on August 12, 2021, and it is active in the NPI Registry.
What does Marisa Konishi specialize in?
Marisa Konishi is a family nurse practitioner in Woodbridge, Virginia. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Marisa Konishi practice?
Marisa Konishi practices at 2300 Opitz Boulevard, Woodbridge, VA 22191. Marisa Konishi's primary practice is Sentara Northern Virginia Medical Center in Woodbridge, Virginia, part of Sentara Health. Dmand AI also links Marisa Konishi to 2 group practices and clinics, 1 home health agency and 1 medical group.
What is Marisa Konishi's office phone number?
The practice phone on file for Marisa Konishi is (703) 523-1000.
What is Marisa Konishi's medical license number?
Marisa Konishi holds Virginia license 0024181654.
Which hospitals is Marisa Konishi affiliated with?
Marisa Konishi practices at Sentara Northern Virginia Medical Center in Woodbridge, Virginia. Marisa Konishi is also affiliated with Reston Hospital Center.
What medical group is Marisa Konishi part of?
Marisa Konishi is linked to Millennium Medical Care. Dmand AI links Marisa Konishi to 1 more medical group.
Does Marisa Konishi accept Medicare?
Yes. CMS lists Marisa Konishi as accepting Medicare assignment.
Has Marisa Konishi received payments from drug or device companies?
CMS Open Payments shows $728 in general payments to Marisa Konishi from 13 companies from 2025 to 2025. The largest total came from Novo Nordisk Inc.
How long has Marisa Konishi been practicing?
Marisa Konishi graduated from medical school in 2021, 5 years ago.
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