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MRS. MONICA LA'SHEA WILLIAMS APRN, MSN, FNP-C
NPI 1720873466
Nurse Practitioner - Family in Madison, GA

Active since April 12, 2025PECOS Enrolled

NPPES record last updated: April 12, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Mrs. Monica La'shea Williams Aprn, Msn, Fnp-c NPPES

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

MRS. MONICA LA'SHEA WILLIAMS APRN, MSN, FNP-C (NPI 1720873466) is an individual family provider in Madison, Georgia, licensed in Georgia (RN302199) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2025).

NPPES Registry Identity

NPI1720873466
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MONICA LA'SHEA WILLIAMSCredential: APRN, MSN, FNP-C
Location AddressPO BOX 812Madison, GA 30650-0812
Mailing AddressPo Box 812Madison, GA 30650-0812 · (770) 235-4012
Phone(770) 235-4012
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateApril 12, 2025
NPPES CertifiedApril 9, 2025
✔ NPI 1720873466 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 GA · RN302199
PO BOX 812, Madison, GA 30650
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource, CareSource (Common Ground Healthcare).Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Monica La'shea Williams Aprn, Msn, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID9032680251
PECOS Enrollment IDI20260619000515
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 Monica Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Signify Health, LLC
774 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Ohio enrollment
  • 672 clinicians in this Medicare group
NPI 1689158487 (469) 466-7007
Signify Health Medical Associates, PLLC
774 mi
General Practice
4055 VALLEY VIEW LN STE 700
Dallas, TX 75244
  • Reassigned Medicare billing, Georgia enrollment
  • 488 clinicians in this Medicare group
NPI 1750845863 (972) 715-3800

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 30650 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
$83.23 typical visit price
range $53.31 – $164.04
Typical copayment $20.80 (range $13.32 – $41.01)
Most-billed visit code 99203
Established Patient
$94.84 typical visit price
range $16.68 – $133.24
Typical copayment $23.71 (range $4.17 – $33.31)
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.

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 Monica Williams's NPI number?

The NPI number for Monica Williams is 1720873466. It was assigned to this individual provider in the NPPES registry on April 12, 2025.

Where is Monica Williams located?

Monica Williams practices at PO Box 812, Madison, GA 30650. The listed phone number is (770) 235-4012.

What is Monica Williams's specialty?

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

Is Monica Williams enrolled in Medicare?

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

Which organizations bill Medicare for Monica Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Monica Williams reassigns Medicare benefits to 2 organizations: Signify Health, LLC (Dallas, TX) and Signify Health Medical Associates, PLLC (Dallas, TX). 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 Monica Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Monica Williams accept?

Health plans from CareSource and CareSource (Common Ground Healthcare) list Monica 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.

When was this NPI record last updated?

The NPPES record for Monica Williams was last updated on April 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.