Alyssa Murphy, NP
NPI 1790404937 · Adult Health Nurse Practitioner · Port Jefferson Station, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alyssa Murphy, NP is a Adult Health Nurse Practitioner provider in Port Jefferson Station, NY (NPI 1790404937).
Provider details
- NPI number
- 1790404937
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 310867 (NY)
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
3 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
- 2022-08-23
- Last updated
- 2025-12-19
- Certified
- 2025-12-19
Frequently asked questions
- What is Alyssa Murphy's NPI number?
- Alyssa Murphy's National Provider Identifier (NPI) is 1790404937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Murphy's specialty?
- Alyssa Murphy is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Alyssa Murphy located?
- Alyssa Murphy's practice location on file with NPPES is 1500 Route 112 Ste B, Port Jefferson Station, NY 11776-8055.
- What is Alyssa Murphy's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Murphy is (631) 978-7633.
- Does Alyssa Murphy accept Medicare?
- Alyssa Murphy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alyssa Murphy's NPI active?
- Yes — Alyssa Murphy's NPI (1790404937) is active in the NPPES registry as of the last update on 2025-12-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.