DR. WILLIAM K MAYFIELD MD
NPI 1619974284
Obstetrics & Gynecology in Vincennes, IN
About Dr. William K Mayfield Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. WILLIAM K MAYFIELD MD (NPI 1619974284) is an individual obstetrics & gynecology provider in Vincennes, Indiana, licensed in Indiana (01036429A) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and maintains a secondary practice location in Vincennes.
NPPES Registry Identity
Specialties & Licenses 2
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
Secondary Practice Location 1
Other Identifiers 2
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 (PECOS)
Dr. William K Mayfield Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Areas of Expertise CMS Part B claims 3
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47591 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare 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.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
VINCENNES, IN 47591
VINCENNES, IN 47591
VINCENNES, IN 47591
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 William Mayfield's NPI number?
The NPI number for William Mayfield is 1619974284. It was assigned to this individual provider in the NPPES registry on June 28, 2005.
Where is William Mayfield located?
William Mayfield practices at 700 Willow St Ste 203, Vincennes, IN 47591. The listed phone number is (812) 882-1000.
What is William Mayfield's specialty?
The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.
Is William Mayfield enrolled in Medicare?
Yes. William Mayfield is registered in the Medicare PECOS enrollment system.
What insurance does William Mayfield accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and CareSource list William Mayfield 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 William Mayfield was last updated on April 8, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.