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CAITLIN MAREE DEFAZIO WILLIAMS NP-C
NPI 1437622909
Nurse Practitioner - Family in Thaxton, MS

Active since January 08, 2019PECOS EnrolledAccepts Medicare Assignment
93.1/100
CMS Quality Rating
11145 HIGHWAY 6 W, THAXTON, MS 38871(662) 489-8500 Get Directions Write a Review

NPPES record last updated: April 15, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 15, 2020, Jan 8, 2019 (2 updates tracked since 2019).

About Caitlin Maree Defazio Williams Np-c NPPES

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

CAITLIN MAREE DEFAZIO WILLIAMS NP-C (NPI 1437622909) is an individual family provider in Thaxton, Mississippi, licensed in Mississippi (903099) and active in the NPI registry since January 2019. She is enrolled in Medicare PECOS, is affiliated with Tishomingo Health Services Inc, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1437622909
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameCAITLIN MAREE DEFAZIO WILLIAMSCredential: NP-C
Location Address11145 HIGHWAY 6 WThaxton, MS 38871-9024
Mailing Address128 Calloway LoopPontotoc, MS 38863-6102 · (662) 317-9783
Phone(662) 489-8500
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateJanuary 8, 2019
Last NPPES UpdateApril 15, 20202 updates tracked since enumeration
NPPES CertifiedApril 15, 2020
✔ NPI 1437622909 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MS · 903099
11145 HIGHWAY 6 W, Thaxton, MS 38871
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health and more.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

Caitlin Maree Defazio Williams Np-c 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.

PECOS PAC ID5395175145
PECOS Enrollment IDI20200420001847
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 5

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
194 services119 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
134 services80 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
87 services87 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
13 services13 patients
Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215
This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.
12 services12 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tishomingo Health Services Inc

Acute Care Hospitals · Iuka, MS
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250002
Location1777 Curtis DriveIuka, MS 38852 · Tishomingo County
Emergency services

North Mississippi Medical Center

Acute Care Hospitals · Tupelo, MS
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number250004
Location830 S Gloster StreetTupelo, MS 38801 · Lee County
Emergency services Birthing friendly

North Mississippi Medical Center-Gilmore Amory

Acute Care Hospitals · Amory, MS
4/5 CMS rating
OwnershipProprietary
CMS Certification Number250025
Location1105 Earl Frye BlvdAmory, MS 38821 · Monroe County
Emergency services Birthing friendly

Clay County Medical Corporation

Acute Care Hospitals · West Point, MS
OwnershipVoluntary non-profit - Private
CMS Certification Number250067
Location150 Medical Center DriveWest Point, MS 39773 · Clay County
Emergency services Birthing friendly

Pontotoc Health Service Inc Cah

Critical Access Hospitals · Pontotoc, MS
OwnershipVoluntary non-profit - Private
CMS Certification Number251308
Location176 South Main StreetPontotoc, MS 38863 · Pontotoc County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38871 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
$80.50 typical visit price
range $51.65 – $159.18
Typical copayment $20.12 (range $12.91 – $39.79)
Most-billed visit code 99203
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

93.1/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality83.08
Promoting Interoperability88
Improvement Activities40

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.

THAXTON FAMILY MEDICAL CLINIC LLC
Nurse Practitioner (Primary Care)
11145 HIGHWAY 6 W
THAXTON, MS 38871
Pontotoc County (662) 489-8500
CASSIE BRADLEY TAYLOR FNP
Nurse Practitioner (Family)
11145 HIGHWAY 6 W
THAXTON, MS 38871
Pontotoc County (662) 489-8500
PAMELA DIANNE CLEGG-ALDERMAN FNP-BC
Nurse Practitioner (Family)
11145 HIGHWAY 6 W
THAXTON, MS 38871
Pontotoc County (662) 489-8500
KACIE CAMERON HOLLIMON FNP-C
Nurse Practitioner (Family)
11145 HIGHWAY 6 W
THAXTON, MS 38871
Pontotoc County (662) 489-8500

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 Caitlin Williams's NPI number?

The NPI number for Caitlin Williams is 1437622909. It was assigned to this individual provider in the NPPES registry on January 8, 2019.

Where is Caitlin Williams located?

Caitlin Williams practices at 11145 Highway 6 W, Thaxton, MS 38871. The listed phone number is (662) 489-8500.

What is Caitlin Williams's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Caitlin Williams enrolled in Medicare?

Yes. Caitlin 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.

What insurance does Caitlin Williams accept?

Health plans from Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Magnolia Health, Ambetter of Alabama and Ambetter of Tennessee and 3 other insurers list Caitlin 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 Caitlin Williams affiliated with any hospitals?

According to CMS data, Caitlin Williams is affiliated with Tishomingo Health Services Inc, North Mississippi Medical Center, North Mississippi Medical Center-Gilmore Amory, Clay County Medical Corporation and Pontotoc Health Service Inc Cah.

When was this NPI record last updated?

The NPPES record for Caitlin Williams was last updated on April 15, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.