Mary Fisher
NPI 1134144306 · Nurse Practitioner · Fairfax, VA
Mary Fisher is a Nurse Practitioner provider in Fairfax, VA (NPI 1134144306).
Provider details
- NPI number
- 1134144306
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 0001107040 (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
19 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Quetiapine Fumarate | 32 |
| Lamotrigine | 24 |
| Alprazolam | 23 |
| Clonazepam | 17 |
| Venlafaxine Hclbrand: Venlafaxine Hcl Er | 16 |
| Bupropion Hclbrand: Bupropion Xl | 15 |
| Gabapentin | 15 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$362 across 25 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
Additional practice locations (1)
- 451 James Madison HwySuite 104Culpeper, VA 22701-2360Phone: (540) 727-8880Fax: (540) 727-8882
Registry dates
- Enumerated
- 2006-07-12
- Last updated
- 2024-03-28
- Certified
- 2024-03-28
Frequently asked questions
- What is Mary Fisher's NPI number?
- Mary Fisher's National Provider Identifier (NPI) is 1134144306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Fisher's specialty?
- Mary Fisher is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Fisher located?
- Mary Fisher's practice location on file with NPPES is 8221 Willow Oaks Corporate Dr # 4425, Fairfax, VA 22031-4512.
- What is Mary Fisher's phone number?
- The practice phone number listed in the NPPES registry for Mary Fisher is (703) 289-7599.
- Is Mary Fisher's NPI active?
- Yes — Mary Fisher's NPI (1134144306) is active in the NPPES registry as of the last update on 2024-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.