Melissa Haun, AGNP-C
NPI 1952112278 · Gerontology Nurse Practitioner · Mount Vernon, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Melissa Haun, AGNP-C is a Gerontology Nurse Practitioner provider in Mount Vernon, WA (NPI 1952112278).
Provider details
- NPI number
- 1952112278
- Entity type
- Individual
- Primary specialty
- Gerontology Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP.AP.61654393-NP (WA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing 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
1 yr 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
- 2025-01-16
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Melissa Haun's NPI number?
- Melissa Haun's National Provider Identifier (NPI) is 1952112278, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Haun's specialty?
- Melissa Haun is listed in the NPPES registry with a primary specialty of Gerontology Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Melissa Haun located?
- Melissa Haun's practice location on file with NPPES is 307 S 13th St, Mount Vernon, WA 98274-4100.
- What is Melissa Haun's phone number?
- The practice phone number listed in the NPPES registry for Melissa Haun is (360) 814-2146.
- Does Melissa Haun accept Medicare?
- Melissa Haun is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Melissa Haun's NPI active?
- Yes — Melissa Haun's NPI (1952112278) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.