Anna M Ennis-Martinez, NP
Family Nurse Practitioner · Strasburg, VA
At a glance
33820 Old Valley Pike Ste 2, Strasburg, VA 22657
NPPES record updated May 30, 2024. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
33820 Old Valley Pike Ste 2Strasburg, VA 22657
Additional reported practice locations
415A South StFront Royal, VA 226302115
Phone: 5406360495 65 Riverton Commons Dr
Front Royal, VA 226306768
Phone: 5406350700 160 Merchant St Ste 200
Winchester, VA 226034772
Phone: 5405365950 607 E Jubal Early Dr
Winchester, VA 226015178
Phone: 5405362232
Fax: 5407223269 5301 Main St
Mount Jackson, VA 228429649
Phone: 5404591250
Fax: 5404591251
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2012
- CMS specialties
- Nurse Practitioner
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
Reported hospital affiliations
- Winchester Medical Center Winchester, VA
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,884.42 |
Reporting companies
| Company | Amount |
|---|---|
| ABBVIE INC. | $676.34 |
| NOVO NORDISK INC | $305.53 |
| ITI, INC. (D/B/A INTRA-CELLULAR THERAPIES, INC.) | $153.77 |
| ASTELLAS PHARMA US INC | $112.89 |
| LILLY USA, LLC | $103.52 |
| ASTRAZENECA PHARMACEUTICALS LP | $102.07 |
| AXSOME THERAPEUTICS, INC. | $90.39 |
| PFIZER INC. | $77.50 |
| Other reporting companies | $262.41 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Nov 21, 2012
- Record updated
- May 30, 2024
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- NP
Reported taxonomies and licenses
363LF0000X · Primary
License reported: 0024170494 VA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
33820 Old Valley Pike Ste 2Strasburg, VA 22657
- Phone
- (540) 459-1310
- Fax
- (540) 459-1311
Mailing address
878 FOX DRWINCHESTER, VA 226038613
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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