Annamaria Costanzo
NPI 1871450833 · Physician Assistant · Winchester, VA
Annamaria Costanzo is a Physician Assistant provider in Winchester, VA (NPI 1871450833).
Provider details
- NPI number
- 1871450833
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- No
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 tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-09
- Last updated
- 2026-01-09
- Certified
- 2026-01-09
Frequently asked questions
- What is Annamaria Costanzo's NPI number?
- Annamaria Costanzo's National Provider Identifier (NPI) is 1871450833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Annamaria Costanzo's specialty?
- Annamaria Costanzo is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Annamaria Costanzo located?
- Annamaria Costanzo's practice location on file with NPPES is 1775 N Sector Ct Ste 200, Winchester, VA 22601-2859.
- What is Annamaria Costanzo's phone number?
- The practice phone number listed in the NPPES registry for Annamaria Costanzo is (540) 542-6208.
- Is Annamaria Costanzo's NPI active?
- Yes — Annamaria Costanzo's NPI (1871450833) is active in the NPPES registry as of the last update on 2026-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.