Michelle Masson, FNP
NPI 1356651053 · Nurse Practitioner · Madison, WI
Michelle Masson, FNP is a Nurse Practitioner provider in Madison, WI (NPI 1356651053).
Provider details
- NPI number
- 1356651053
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 4785 (WI)
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
15 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
- 2010-10-15
- Last updated
- 2021-11-29
- Certified
- 2021-11-29
Frequently asked questions
- What is Michelle Masson's NPI number?
- Michelle Masson's National Provider Identifier (NPI) is 1356651053, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Masson's specialty?
- Michelle Masson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michelle Masson located?
- Michelle Masson's practice location on file with NPPES is 1727 Van Hise Ave, Madison, WI 53726-4043.
- What is Michelle Masson's phone number?
- The practice phone number listed in the NPPES registry for Michelle Masson is (910) 859-2322.
- Is Michelle Masson's NPI active?
- Yes — Michelle Masson's NPI (1356651053) is active in the NPPES registry as of the last update on 2021-11-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.