What is Mallory Trayer's NPI number?

Mallory Trayer's National Provider Identifier (NPI) is 1033868963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Mallory Trayer's specialty?

Mallory Trayer is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).

Where is Mallory Trayer located?

Mallory Trayer's practice location on file with NPPES is 1830 Plaza Dr, Winchester, VA 22601-6365.

What is Mallory Trayer's phone number?

The practice phone number listed in the NPPES registry for Mallory Trayer is (540) 665-8414.

Does Mallory Trayer accept Medicare?

Mallory Trayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.

Is Mallory Trayer's NPI active?

Yes — Mallory Trayer's NPI (1033868963) is active in the NPPES registry as of the last update on 2026-01-08.

IndividualActiveAccepts Medicare

Mallory Trayer, FNP

NPI 1033868963 · Family Nurse Practitioner · Winchester, VA

Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Mallory Trayer, FNP is a Family Nurse Practitioner provider in Winchester, VA (NPI 1033868963).

Provider details

NPI number: 1033868963
Entity type: Individual
Primary specialty: Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Credential: FNP
Sex: Female
Sole proprietor: Yes
License: 0024183625 (VA)

Specialties & taxonomies

Family Nurse PractitionerPrimary363LF0000XLicense 0024183625 (VA)
Physician Assistants & Advanced Practice Nursing Providers
Family Nurse Practitioner363LF0000XLicense AC004393 (MD)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(70/100 index)

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
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 · 5 distinct drugs on file.

Drug	Part D claims (2024)
Estradiol	30
Valacyclovir Hclbrand: Valacyclovir	19
Fluconazole	14
Estrogen,con/M-Progest Acetbrand: Prempro	13
Estradiolbrand: Imvexxy	11

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 no Part D record, 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.

$151 across 9 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

1830 Plaza Dr

Winchester, VA 22601-6365

Phone: (540) 665-8414

Street-level locationGet directions

More VA providers

Mailing address