LAURIE LYNN WILLIAMSON ARNP
NPI 1790879880
Nurse Practitioner - Neonatal in Phoenix, AZ
About Laurie Lynn Williamson Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LAURIE LYNN WILLIAMSON ARNP (NPI 1790879880) is an individual neonatal provider in Phoenix, Arizona, licensed in Washington (AP30003997) and active in the NPI registry since October 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1994).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Laurie Lynn Williamson Arnp is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show Laurie Williamson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Phoenix, AZ 85012
- Reassigned Medicare billing, Arizona enrollment
- 1,514 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85016 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 2
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Laurie Williamson's NPI number?
The NPI number for Laurie Williamson is 1790879880. It was assigned to this individual provider in the NPPES registry on October 3, 2006. The provider is also known as Laurie Kinney Arnp.
Where is Laurie Williamson located?
Laurie Williamson practices at 1661 E Camelback Rd Ste 200, Phoenix, AZ 85016. The listed phone number is (602) 858-6754.
What is Laurie Williamson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Neonatal, with taxonomy code 363LN0000X.
Is Laurie Williamson enrolled in Medicare?
Yes. Laurie Williamson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for Laurie Williamson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Laurie Williamson reassigns Medicare benefits to Banner-University Medical Group (Phoenix, AZ). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Laurie Williamson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Laurie Williamson accept?
Health plans from Ambetter from Arizona Complete Health, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list Laurie Williamson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Laurie Williamson was last updated on March 3, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Laurie Lynn Williamson, ARNP · NPI 1790879880
Neonatal physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since October 3, 2006.
## Identity
- **NPI:** 1790879880 (Entity type: Individual)
- **Enumerated:** October 3, 2006
- **Primary specialty:** Nurse Practitioner - Neonatal · taxonomy 363LN0000X
- **State license:** AP30003997 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1661 E CAMELBACK RD STE 200, Phoenix, AZ 85016-3913
- **Phone:** (602) 858-6754 · **Fax:** (602) 559-5641
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Banner-University Medical Group (NPI 1508809427, Phoenix, AZ), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1994
## Record status
- **NPPES last updated:** March 3, 2026
- **Other identifiers:** Medicaid 1790879880 (WA)
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Source: [NPI Profile](https://npiprofile.com/npi/1790879880) · Data from the CMS NPPES public registry.