ASHTON WILLIAMS FNP-C
NPI 1114708666
Nurse Practitioner - Family in Johnson City, TN

Active since October 11, 2023PECOS EnrolledAccepts Medicare Assignment
2428 KNOB CREEK RD STE 201, JOHNSON CITY, TN 37604(423) 282-5054 Get Directions Write a Review

NPPES record last updated: November 24, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Nov 24, 2023, Oct 11, 2023 (2 updates tracked since 2023).

About Ashton Williams Fnp-c NPPES

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

ASHTON WILLIAMS FNP-C (NPI 1114708666) is an individual family provider in Johnson City, Tennessee, licensed in Tennessee (34783) and active in the NPI registry since October 2023. She is enrolled in Medicare PECOS, is affiliated with Johnson City Medical Center, and is a graduate of Other (2023).

NPPES Registry Identity

NPI1114708666
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameASHTON WILLIAMSCredential: FNP-C
Location Address2428 KNOB CREEK RD STE 201Johnson City, TN 37604-2396
Mailing Address1021 W Oakland Ave Ste 310Johnson City, TN 37604-2192 · (423) 302-6565
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateOctober 11, 2023
Last NPPES UpdateNovember 24, 20232 updates tracked since enumeration
NPPES CertifiedNovember 24, 2023
NPI 1114708666 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 TN · 34783
2428 KNOB CREEK RD STE 201, Johnson City, TN 37604

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

Ashton Williams Fnp-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 ID1557718400
PECOS Enrollment IDI20231114002377
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 4

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.
114 services105 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
85 services82 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.
25 services25 patients
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222
Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.
25 services25 patients

Hospital Affiliations CMS Care Compare

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

Johnson City Medical Center

Acute Care Hospitals · Johnson City, TN
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440063
Location400 N State Of Franklin RdJohnson City, TN 37604 · Washington County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37604 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
$81.53 typical visit price
range $52.64 – $160.89
Typical copayment $20.38 (range $13.16 – $40.22)
Most-billed visit code 99203
Established Patient
$93.60 typical visit price
range $16.72 – $131.41
Typical copayment $23.40 (range $4.18 – $32.85)
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.

Other Providers at the Same Location NPPES 13

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

Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Internal Medicine (Cardiovascular Disease)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604
Nurse Practitioner (Family)
2428 KNOB CREEK RD STE 201
JOHNSON CITY, TN 37604

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 Ashton Williams's NPI number?

The NPI number for Ashton Williams is 1114708666. It was assigned to this individual provider in the NPPES registry on October 11, 2023.

Where is Ashton Williams located?

Ashton Williams practices at 2428 Knob Creek Rd Ste 201, Johnson City, TN 37604. The listed phone number is (423) 282-5054.

What is Ashton Williams's specialty?

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

Is Ashton Williams enrolled in Medicare?

Yes. Ashton 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 Ashton Williams accept?

Health plans from BlueCross BlueShield of Tennessee list Ashton 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 Ashton Williams affiliated with any hospitals?

According to CMS data, Ashton Williams is affiliated with Johnson City Medical Center.

When was this NPI record last updated?

The NPPES record for Ashton Williams was last updated on November 24, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.