IndividualActive
Natassia Williamson, FNP-C
NPI 1104230697 · Family Nurse Practitioner · Glendale, AZ
Provider details
- NPI number
- 1104230697
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- Yes
- License
- F0614039 (AZ)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
4494 W Peoria Ave Ste 5115-A
Glendale, AZ 85302-2023
Phone: (480) 389-6603
Street-level locationGet directions
Mailing address
7000 N Cotton Ln Unit 552
Waddell, AZ 85355-8023
Additional practice locations (1)
- 9059 W Lake Pleasant PkwySuite C-320Peoria, AZ 85382-8336Phone: (623) 476-5820
Registry dates
- Enumerated
- 2014-06-12
- Last updated
- 2022-10-14
- Certified
- 2022-10-14
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.