ASHLEY WILLIAMS CRNA
NPI 1528556602
Nurse Anesthetist, Certified Registered in Nashville, TN

Q: What is Ashley Williams's NPI number?

The NPI number for Ashley Williams is 1528556602. It was assigned to this individual provider in the NPPES registry on April 25, 2018.

Q: What is Ashley Williams's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Q: When was this NPI record last updated?

The NPPES record for Ashley Williams was last updated on September 26, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.

Active since April 25, 2018Accepts Medicare Assignment

59.46/100

CMS Quality Rating

110 29TH AVE N STE 200, NASHVILLE, TN 37203(615) 327-4304(615) 327-7940 Get Directions Write a Review

NPPES record last updated: September 26, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 26, 2018, Apr 25, 2018 (2 updates tracked since 2018).

On this page

About Ashley Williams Crna NPPES

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

ASHLEY WILLIAMS CRNA (NPI 1528556602) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Tennessee (24718) and active in the NPI registry since April 2018. She is affiliated with Tristar Centennial Medical Center and is a graduate of Other (2018).

NPPES Registry Identity

NPI1528556602

Entity TypeIndividualFemale

Primary Taxonomy367500000X

Provider Legal NameASHLEY WILLIAMSCredential: CRNA

Location Address110 29TH AVE N STE 200Nashville, TN 37203-6002

Mailing Address110 29th Ave N Ste 200Nashville, TN 37203-6002 · (615) 327-4304 · Fax (615) 327-7940

Phone(615) 327-4304

Fax(615) 327-7940

Sole ProprietorNo

Medical School CMSOtherGraduated 2018

Enumeration DateApril 25, 2018

Last NPPES UpdateSeptember 26, 20182 updates tracked since enumeration

✔ NPI 1528556602 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code367500000X

License✔ Licensed in TN · 24718

Definition

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.

Also ListedRegistered NurseTaxonomy 163W00000X · License 189481 (TN)

110 29TH AVE N STE 200, Nashville, TN 37203

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Ashley Williams Crna 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 ID3678818887

PECOS Enrollment IDI20181217001622

Medicare Billing Reassignments

Medicare enrollment records show Ashley Williams reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Medical Group, PC

Same address

Anesthesiology

110 29TH AVE N, STE 301
Nashville, TN 37203

Reassigned Medicare billing, Tennessee enrollment
Medicare enrollment name: Anesthesia Medical Group, P.C.
757 clinicians in this Medicare group

NPI 1215932413 (615) 327-4304

Specialty Anesthesia Of Tennessee

19 mi

Anesthesiology

1251 LEWISBURG PIKE
Franklin, TN 37064

Reassigned Medicare billing, Tennessee enrollment
108 clinicians in this Medicare group

NPI 1306319942 (901) 682-6828

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims

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.

Anesthesia for retinal surgery 00145

Anesthesia for retinal surgery involves using medications to numb your eye and surrounding area. This prevents pain and discomfort during the procedure. You may also receive medication to help you relax. The anesthesia can be local (just your eye) or general (you're asleep).

17 services17 patients

Hospital Affiliations CMS Care Compare

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

Tristar Centennial Medical Center

Acute Care Hospitals · Nashville, TN

4/5 CMS rating

OwnershipProprietary

CMS Certification Number440161

Location2300 Patterson StreetNashville, TN 37203 · Davidson County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37203 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

$121.80 typical visit price

range $52.64 – $160.89

Typical copayment $30.45 (range $13.16 – $40.22)

Most-billed visit code 99204

Established Patient

$66.01 typical visit price

range $16.72 – $131.41

Typical copayment $16.50 (range $4.18 – $32.85)

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.

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.

59.46/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored as part of a group practice

Quality

52.31

Improvement Activities

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.

DR. CARRIE LYNN FALASCA DNP CRNA

Nurse Anesthetist, Certified Registered