Michelle Walz, PA
NPI 1043978851 · Physician Assistant · Port Jefferson Station, NY
Michelle Walz, PA is a Physician Assistant provider in Port Jefferson Station, NY (NPI 1043978851).
Provider details
- NPI number
- 1043978851
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 005677-1 (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
4 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
- 2021-11-30
- Last updated
- 2021-11-30
- Certified
- 2021-11-30
Frequently asked questions
- What is Michelle Walz's NPI number?
- Michelle Walz's National Provider Identifier (NPI) is 1043978851, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Walz's specialty?
- Michelle Walz is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Walz located?
- Michelle Walz's practice location on file with NPPES is 4 Massachusetts Ave, Port Jefferson Station, NY 11776-6100.
- What is Michelle Walz's phone number?
- The practice phone number listed in the NPPES registry for Michelle Walz is (631) 374-6910.
- Is Michelle Walz's NPI active?
- Yes — Michelle Walz's NPI (1043978851) is active in the NPPES registry as of the last update on 2021-11-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.