MRS. KRISTEN MARIE KESSER WILLIAMS PA
NPI 1639498223
Physician Assistant in Ocala, FL

Active since May 22, 2010PECOS Enrolled
1500 SW 1ST AVE, OCALA, FL 34471(352) 351-7600(352) 402-5352 Get Directions Write a Review

NPPES record last updated: September 3, 2014. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Kristen Marie Kesser Williams Pa NPPES

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

MRS. KRISTEN MARIE KESSER WILLIAMS PA (NPI 1639498223) is an individual physician assistant in Ocala, Florida, licensed in Florida (PENDING) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639498223
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMRS. KRISTEN MARIE KESSER WILLIAMSCredential: PA
Location Address1500 SW 1ST AVEOcala, FL 34471-6504
Mailing Address1500 Sw 1st AveOcala, FL 34471-6504 · (352) 351-7600 · Fax (352) 402-5352
Fax(352) 402-5352
Sole ProprietorNo
Enumeration DateMay 22, 2010
Last NPPES UpdateSeptember 3, 2014
NPI 1639498223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License Licensed in FL · PENDING
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1500 SW 1ST AVE, Ocala, FL 34471

Other Identifiers 2

Medicare PINDN418VFL
Medicaid002504200FL

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)

Mrs. Kristen Marie Kesser Williams Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Areas 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.

Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
99 services99 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
80 services78 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 34471 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
$87.62 typical visit price
range $56.00 – $171.84
Typical copayment $21.90 (range $14.00 – $42.96)
Most-billed visit code 99203
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pediatrics (Neonatal-Perinatal Medicine)
1500 SW 1ST AVE
OCALA, FL 34471
Registered Nurse
1500 SW 1ST AVE
OCALA, FL 34471
Dietitian, Registered
1500 SW 1ST AVE
OCALA, FL 34471
Internal Medicine
1500 SW 1ST AVE
OCALA, FL 34471
Pediatrics
1500 SW 1ST AVE
OCALA, FL 34471
Nurse Anesthetist, Certified Registered
1500 SW 1ST AVE
OCALA, FL 34471
Anesthesiology
1500 SW 1ST AVE
OCALA, FL 34471
Emergency Medicine
1500 SW 1ST AVE
OCALA, FL 34471

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 Kristen Williams's NPI number?

The NPI number for Kristen Williams is 1639498223. It was assigned to this individual provider in the NPPES registry on May 22, 2010.

Where is Kristen Williams located?

Kristen Williams practices at 1500 SW 1st Ave, Ocala, FL 34471. The listed phone number is (352) 351-7600.

What is Kristen Williams's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Kristen Williams enrolled in Medicare?

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

What insurance does Kristen Williams accept?

Health plans from Ambetter Health, Ambetter of Alabama, AvMed, Oscar Health Maintenance Organization of Florida and Oscar Insurance Company list Kristen 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 Kristen Williams was last updated on September 3, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.