ALISON WILLIAMS FNP-BC
NPI 1518343789
Nurse Practitioner - Family in St Petersburg, FL

Active since August 10, 2015PECOS Enrolled
3301 66TH ST N STE A, ST PETERSBURG, FL 33710(727) 344-6200 Get Directions Write a Review

NPPES record last updated: May 25, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Alison Williams Fnp-bc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALISON WILLIAMS FNP-BC (NPI 1518343789) is an individual family provider in St Petersburg, Florida, licensed in Florida (ARNP9314634) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1518343789
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameALISON WILLIAMSCredential: FNP-BC
Location Address3301 66TH ST N STE ASt Petersburg, FL 33710-1547
Mailing Address10901 Brighton Bay Blvd Ne, Apt 9311St Petersburg, FL 33716-3446 · (732) 567-7835 · Fax (732) 567-7835
Sole ProprietorNo
Enumeration DateAugust 10, 2015
Last NPPES UpdateMay 25, 2022
NPPES CertifiedMay 25, 2022
✔ NPI 1518343789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in FL · ARNP9314634
3301 66TH ST N STE A, St Petersburg, FL 33710

Other Names 1

Other Name (5)Alison Mclaughlin

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Alison Williams Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Alison Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
3301 66TH ST N, SUITE A
St Petersburg, FL 33710
  • Reassigned Medicare billing, Florida enrollment
  • 6 clinicians in this Medicare group
Family
8100 OPPORTUNITY DR STE A
Milton, FL 32583
  • Reassigned Medicare billing, Florida enrollment
  • 7 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 33710 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$99.16 typical visit price
range $17.57 – $139.16
Typical copayment $24.79 (range $4.39 – $34.79)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine
3301 66TH ST N STE A
ST PETERSBURG, FL 33710
Internal Medicine
3301 66TH ST N STE A
SAINT PETERSBURG, FL 33710

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 Alison Williams's NPI number?

The NPI number for Alison Williams is 1518343789. It was assigned to this individual provider in the NPPES registry on August 10, 2015. The provider is also known as Alison Mclaughlin.

Where is Alison Williams located?

Alison Williams practices at 3301 66th St N Ste A, St Petersburg, FL 33710. The listed phone number is (727) 344-6200.

What is Alison Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Alison Williams enrolled in Medicare?

Yes. Alison Williams is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Alison Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Alison Williams reassigns Medicare benefits to 2 organizations: All Florida Family Care Inc (St Petersburg, FL) and Joshua Wood Tele MD PLLC (Milton, FL). Each 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 Alison Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Alison Williams was last updated on May 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.