JEANETTE MICHELLE WILLIAMS MD
NPI 1598975138
Family Medicine in Calistoga, CA
About Jeanette Michelle Williams Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JEANETTE MICHELLE WILLIAMS MD (NPI 1598975138) is an individual family medicine provider in Calistoga, California, licensed in California (C52939) and active in the NPI registry since May 2007. She has opted out of Medicare through February 7, 2028 and remains eligible to order and refer and holds a CLIA Waiver certificate valid through July 18, 2028.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Jeanette Michelle Williams Md has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 7, 2018 through February 7, 2028.
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 of Waiver 05D2151497
Jeanette M Williams MD · Calistoga, CAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 94515 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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 Jeanette Williams's NPI number?
The NPI number for Jeanette Williams is 1598975138. It was assigned to this individual provider in the NPPES registry on May 23, 2007.
Where is Jeanette Williams located?
Jeanette Williams practices at 807A Washington St, Calistoga, CA 94515. The listed phone number is (707) 942-1100.
What is Jeanette Williams's specialty?
The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.
Is Jeanette Williams enrolled in Medicare?
No. Jeanette Williams has opted out of Medicare through February 7, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
Does Jeanette Williams hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 05D2151497) is associated with this NPI, valid through July 18, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
When was this NPI record last updated?
The NPPES record for Jeanette Williams was last updated on November 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
