ALEXANDRA WILLIAMS PA-S
NPI 1366247876
Physician Assistant - Medical in Caro, MI

Active since February 18, 2025PECOS EnrolledAccepts Medicare Assignment
1800 W CARO RD, CARO, MI 48723(989) 672-5735 Get Directions Write a Review

NPPES record last updated: February 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 12, 2025, Feb 18, 2025 (2 updates tracked since 2025).

About Alexandra Williams Pa-s NPPES

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

ALEXANDRA WILLIAMS PA-S (NPI 1366247876) is an individual medical provider in Caro, Michigan, licensed in Michigan (1235233) and active in the NPI registry since February 2025. She is enrolled in Medicare PECOS, is affiliated with Mclaren Caro Region, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1366247876
Entity TypeIndividualFemale
Primary Taxonomy363AM0700X
Provider Legal NameALEXANDRA WILLIAMSCredential: PA-S
Location Address1800 W CARO RDCaro, MI 48723-8209
Mailing Address1800 W Caro Rd Ste ViiiCaro, MI 48723-8209 · (989) 672-5735 · Fax (810) 600-7891
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateFebruary 18, 2025
Last NPPES UpdateFebruary 18, 20262 updates tracked since enumeration
NPPES CertifiedFebruary 18, 2026
NPI 1366247876 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician Assistant · MedicalPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363AM0700X
License Licensed in MI · 1235233
1800 W CARO RD, Caro, MI 48723

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alexandra Williams Pa-s 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.

PECOS PAC ID8224532858
PECOS Enrollment IDI20250917002815
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Mclaren Caro Region

Critical Access Hospitals · Caro, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231329
Location401 N Hooper StCaro, MI 48723 · Tuscola County
Emergency services

Other Providers at the Same Location NPPES 7

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Nurse Practitioner (Family)
1800 W CARO RD
CARO, MI 48723
Clinic/Center (Rural Health)
1800 W CARO RD, STE IV, VIII
CARO, MI 48723
Nurse Practitioner (Gerontology)
1800 W CARO RD
CARO, MI 48723
Pharmacist
1800 W CARO RD
CARO, MI 48723
Physician Assistant
1800 W CARO RD
CARO, MI 48723
Internal Medicine
1800 W CARO RD
CARO, MI 48723
Nurse Practitioner
1800 W CARO RD
CARO, MI 48723

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 Alexandra Williams's NPI number?

The NPI number for Alexandra Williams is 1366247876. It was assigned to this individual provider in the NPPES registry on February 18, 2025.

Where is Alexandra Williams located?

Alexandra Williams practices at 1800 W Caro Rd, Caro, MI 48723. The listed phone number is (989) 672-5735.

What is Alexandra Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant, specializing in Medical, with taxonomy code 363AM0700X.

Is Alexandra Williams enrolled in Medicare?

Yes. Alexandra Williams 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.

What insurance does Alexandra Williams accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Alexandra Williams 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.

Is Alexandra Williams affiliated with any hospitals?

According to CMS data, Alexandra Williams is affiliated with Mclaren Caro Region.

When was this NPI record last updated?

The NPPES record for Alexandra Williams was last updated on February 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.