Gwendolyn Mulholland, APRN, AGCN-BC
NPI 1265376669 · Medical-Surgical Clinical Nurse Specialist · Washington, DC
Gwendolyn Mulholland, APRN, AGCN-BC is a Medical-Surgical Clinical Nurse Specialist provider in Washington, DC (NPI 1265376669).
Provider details
- NPI number
- 1265376669
- Entity type
- Individual
- Primary specialty
- Medical-Surgical Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN, AGCN-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- CNS1039249 (DC)
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
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
- 2026-04-16
- Last updated
- 2026-04-16
- Certified
- 2026-04-16
Frequently asked questions
- What is Gwendolyn Mulholland's NPI number?
- Gwendolyn Mulholland's National Provider Identifier (NPI) is 1265376669, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gwendolyn Mulholland's specialty?
- Gwendolyn Mulholland is listed in the NPPES registry with a primary specialty of Medical-Surgical Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Gwendolyn Mulholland located?
- Gwendolyn Mulholland's practice location on file with NPPES is 110 Irving St Nw, Washington, DC 20010.
- What is Gwendolyn Mulholland's phone number?
- The practice phone number listed in the NPPES registry for Gwendolyn Mulholland is (202) 877-2089.
- Is Gwendolyn Mulholland's NPI active?
- Yes — Gwendolyn Mulholland's NPI (1265376669) is active in the NPPES registry as of the last update on 2026-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.