Marisa Konishi, FNP
NPI 1649945593 · Family Nurse Practitioner · Reston, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marisa Konishi, FNP is a Family Nurse Practitioner provider in Reston, VA (NPI 1649945593).
Provider details
- NPI number
- 1649945593
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 0024181654 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
4 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 36 | 17 |
| Rosuvastatin Calcium | 25 | — |
| Levothyroxine Sodium | 24 | — |
| Levocetirizine Dihydrochloride | 19 | — |
| Ezetimibe | 19 | — |
| Atorvastatin Calcium | 16 | — |
| Azelastine Hcl | 15 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,732 across 63 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-08-12
- Last updated
- 2023-10-30
- Certified
- 2023-10-30
Frequently asked questions
- What is Marisa Konishi's NPI number?
- Marisa Konishi's National Provider Identifier (NPI) is 1649945593, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marisa Konishi's specialty?
- Marisa Konishi is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Marisa Konishi located?
- Marisa Konishi's practice location on file with NPPES is 1800 Town Center Dr Ste 311, Reston, VA 20190-3239.
- What is Marisa Konishi's phone number?
- The practice phone number listed in the NPPES registry for Marisa Konishi is (703) 763-2705.
- Does Marisa Konishi accept Medicare?
- Marisa Konishi is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marisa Konishi's NPI active?
- Yes — Marisa Konishi's NPI (1649945593) is active in the NPPES registry as of the last update on 2023-10-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.