DR. KAREN DELAINE WILLIAMS APRN, ACNPC-AG
NPI 1730735309
Nurse Practitioner - Adult Health in Hammond, LA
About Dr. Karen Delaine Williams Aprn, Acnpc-ag NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KAREN DELAINE WILLIAMS APRN, ACNPC-AG (NPI 1730735309) is an individual adult health provider in Hammond, Louisiana, licensed in Louisiana (207841) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Karen Delaine Williams Aprn, Acnpc-ag is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Karen Williams reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 218 clinicians in this Medicare group
Hammond, LA 70403
- Reassigned Medicare billing, Louisiana enrollment
- 4,559 clinicians in this Medicare group
Covington, LA 70433
- Reassigned Medicare billing, Louisiana enrollment
- 183 clinicians in this Medicare group
New Orleans, LA 70112
- Reassigned Medicare billing, Louisiana enrollment
- 295 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 70403 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 10
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
HAMMOND, LA 70403
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 Karen Williams's NPI number?
The NPI number for Karen Williams is 1730735309. It was assigned to this individual provider in the NPPES registry on August 10, 2019.
Where is Karen Williams located?
Karen Williams practices at 15813 Paul Vega MD Dr Ste 401A, Hammond, LA 70403. The listed phone number is (985) 230-1580.
What is Karen Williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Adult Health, with taxonomy code 363LA2200X.
Is Karen Williams enrolled in Medicare?
Yes. Karen Williams is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Karen Williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Karen Williams reassigns Medicare benefits to 4 organizations: North Oaks Physician Group, LLC (Hammond, LA), Ochsner Clinic LLC (Hammond, LA), St. Tammany Parish Hospital Service District No 1 (Covington, LA) and University Medical Center Management Corporation (New Orleans, LA). 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 Karen Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Karen Williams accept?
Health plans from HMO Louisiana list Karen 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 Karen Williams was last updated on January 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Karen Delaine Williams, APRN, ACNPC-AG · NPI 1730735309
Adult Health physician in Hammond, Louisiana. Individual provider, active in the CMS NPPES registry since August 10, 2019.
## Identity
- **NPI:** 1730735309 (Entity type: Individual)
- **Enumerated:** August 10, 2019
- **Primary specialty:** Nurse Practitioner - Adult Health · taxonomy 363LA2200X
- **State license:** 207841 (Louisiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 15813 PAUL VEGA MD DR STE 401A, Hammond, LA 70403-1426
- **Phone:** (985) 230-1580 · **Fax:** (985) 230-1585
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): North Oaks Physician Group, LLC (NPI 1427035211, Hammond, LA); Ochsner Clinic LLC (NPI 1518326818, Hammond, LA); St. Tammany Parish Hospital Service District No 1 (NPI 1598798597, Covington, LA); University Medical Center Management Corporation (NPI 1083655567, New Orleans, LA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** January 26, 2023
---
Source: [NPI Profile](https://npiprofile.com/npi/1730735309) · Data from the CMS NPPES public registry.