DR. KATHERINE L WILLIAMS M.D.
NPI 1851363550
Specialist in Covington, LA
About Dr. Katherine L Williams M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. KATHERINE L WILLIAMS M.D. (NPI 1851363550) is an individual specialist in Covington, Louisiana, licensed in Louisiana (022401) and active in the NPI registry since February 2006. She is enrolled in Medicare PECOS, holds a CLIA Microscopy certificate valid through July 14, 2027, and is affiliated with St Tammany Parish Hospital.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 3
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
Dr. Katherine L Williams M.d. 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.
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 19D1018260
Katherine L Williams, MD · Covington, LAAreas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
St Tammany Parish Hospital
Acute Care Hospitals · Covington, LAMedicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Reported Quality Measures
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.
COVINGTON, LA 70433
COVINGTON, LA 70433
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 Katherine Williams's NPI number?
The NPI number for Katherine Williams is 1851363550. It was assigned to this individual provider in the NPPES registry on February 6, 2006.
Where is Katherine Williams located?
Katherine Williams practices at 104 Innwood Drive, Covington, LA 70433. The listed phone number is (985) 249-7022.
What is Katherine Williams's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Katherine Williams enrolled in Medicare?
Yes. Katherine 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.
Does Katherine Williams hold a CLIA laboratory certificate?
Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 19D1018260) is associated with this NPI, valid through July 14, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
What insurance does Katherine Williams accept?
Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter from Superior HealthPlan and Blue Cross and Blue Shield of Louisiana and 2 other insurers list Katherine 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 Katherine Williams affiliated with any hospitals?
According to CMS data, Katherine Williams is affiliated with St Tammany Parish Hospital.
When was this NPI record last updated?
The NPPES record for Katherine Williams was last updated on July 20, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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. Katherine L Williams, M.D. · NPI 1851363550
Specialist provider in Covington, Louisiana. Individual provider, active in the CMS NPPES registry since February 6, 2006.
## Identity
- **NPI:** 1851363550 (Entity type: Individual)
- **Enumerated:** February 6, 2006
- **Primary specialty:** Specialist · taxonomy 174400000X
- **State license:** 022401 (Louisiana)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 104 INNWOOD DRIVE, Covington, LA 70433-3358
- **Phone:** (985) 249-7022
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Louisiana State University School Of Medicine In New Orleans, class of 1994
## Record status
- **NPPES last updated:** July 20, 2012
- **Other identifiers:** Medicaid 1493431 (LA); Medicare UPIN G72140 (LA); Medicare ID-Type Unspecified 5A673 (LA)
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1851363550) · Data from the CMS NPPES public registry.