Stacia Guillen, FNP-C
NPI 1609206523 · Nurse Practitioner · Newport News, VA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stacia Guillen, FNP-C is a Nurse Practitioner provider in Newport News, VA (NPI 1609206523).
Provider details
- NPI number
- 1609206523
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 0001293135 (VA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
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
12 yrs in NPPES registry
- Profile completeness38% of score
100% 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
- 2013-11-13
- Last updated
- 2026-01-16
- Certified
- 2026-01-16
Frequently asked questions
- What is Stacia Guillen's NPI number?
- Stacia Guillen's National Provider Identifier (NPI) is 1609206523, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stacia Guillen's specialty?
- Stacia Guillen is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stacia Guillen located?
- Stacia Guillen's practice location on file with NPPES is 825 Diligence Dr Ste 226, Newport News, VA 23606-4293.
- What is Stacia Guillen's phone number?
- The practice phone number listed in the NPPES registry for Stacia Guillen is (855) 940-4867.
- Does Stacia Guillen accept Medicare?
- Stacia Guillen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Stacia Guillen's NPI active?
- Yes — Stacia Guillen's NPI (1609206523) is active in the NPPES registry as of the last update on 2026-01-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.