MICHAEL JOSEPH WILLIAMS JR. NURSE
NPI 1760139158
Nurse Anesthetist, Certified Registered in Knoxville, TN

Active since March 04, 2022Accepts Medicare Assignment
1901 CLINCH AVE, KNOXVILLE, TN 37916(865) 256-1720 Get Directions Write a Review

NPPES record last updated: January 24, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Michael Joseph Williams Jr. Nurse NPPES

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

MICHAEL JOSEPH WILLIAMS JR. NURSE (NPI 1760139158) is an individual nurse anesthetist, certified registered in Knoxville, Tennessee, licensed in Tennessee (35579) and active in the NPI registry since March 2022. He is affiliated with Fort Sanders Regional Medical Center and is a graduate of Other (2023).

NPPES Registry Identity

NPI1760139158
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMICHAEL JOSEPH WILLIAMS JR.Credential: NURSE
Location Address1901 CLINCH AVEKnoxville, TN 37916-2307
Mailing Address2336 Madeline Vine LnKnoxville, TN 37931-2242
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateMarch 4, 2022
Last NPPES UpdateJanuary 24, 2024
NPPES CertifiedJanuary 5, 2024
✔ NPI 1760139158 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 · 35579
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 Nurse · Critical Care MedicineTaxonomy 163WC0200X · License 234909 (TN)
1901 CLINCH AVE, Knoxville, TN 37916

Accepted 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

Michael Joseph Williams Jr. Nurse 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 ID749627461
PECOS Enrollment IDI20240318001171

Medicare Billing Reassignments

2

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

Anesthesiology
990 OAK RIDGE TPKE, ANESTHESIA DEPT
Oak Ridge, TN 37830
  • Reassigned Medicare billing, Tennessee enrollment
  • 289 clinicians in this Medicare group
Nurse Anesthetist, Certified Registered
12186 PAW PAW PLAINS RD
Lenoir City, TN 37771
  • Reassigned Medicare billing, Tennessee enrollment
  • 14 clinicians in this Medicare group

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

Hospital Affiliations CMS Care Compare

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

Fort Sanders Regional Medical Center

Acute Care Hospitals · Knoxville, TN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number440125
Location1901 W Clinch AveKnoxville, TN 37916 · Knox County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37916 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.

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.

Nurse Anesthetist, Certified Registered
1901 CLINCH AVE
KNOXVILLE, TN 37916
Student in an Organized Health Care Education/Training Program
1901 CLINCH AVE
KNOXVILLE, TN 37916
Registered Nurse (Critical Care Medicine)
1901 CLINCH AVE
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
1901 CLINCH AVE
KNOXVILLE, TN 37916
Internal Medicine
1901 CLINCH AVE
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
1901 CLINCH AVE
KNOXVILLE, TN 37916
Nurse Anesthetist, Certified Registered
1901 CLINCH AVE
KNOXVILLE, TN 37916
Speech-Language Pathologist
1901 CLINCH AVE
KNOXVILLE, TN 37916

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 Michael Williams's NPI number?

The NPI number for Michael Williams is 1760139158. It was assigned to this individual provider in the NPPES registry on March 4, 2022.

Where is Michael Williams located?

Michael Williams practices at 1901 Clinch Ave, Knoxville, TN 37916. The listed phone number is (865) 256-1720.

What is Michael Williams's specialty?

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

Is Michael Williams enrolled in Medicare?

Yes. Michael 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.

Which organizations bill Medicare for Michael Williams's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Michael Williams reassigns Medicare benefits to 2 organizations: Covenant Anesthesia Group, PC (Oak Ridge, TN) and Legacy Anesthesia (Lenoir City, TN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Michael Williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Michael Williams accept?

Health plans from Cigna Healthcare list Michael 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 Michael Williams affiliated with any hospitals?

According to CMS data, Michael Williams is affiliated with Fort Sanders Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Michael Williams was last updated on January 24, 2024. 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.