MARK L BAKER CRNA
NPI 1568587905
Nurse Anesthetist, Certified Registered in Knoxville, TN

Q: What is Mark Baker's NPI number?

The NPI number for Mark Baker is 1568587905. It was assigned to this individual provider in the NPPES registry on March 21, 2007.

Q: What is Mark Baker'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 Mark Baker was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 March 21, 2007Accepts Medicare Assignment

137 E BLOUNT AVE, KNOXVILLE, TN 37920(800) 314-0961 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Mark L Baker Crna NPPES

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

MARK L BAKER CRNA (NPI 1568587905) is an individual nurse anesthetist, certified registered in Knoxville, Tennessee, licensed in Tennessee (RN0000131230) and active in the NPI registry since March 2007. He is affiliated with University Health System, Inc and is a graduate of Other (2006).

NPPES Registry Identity

NPI1568587905

Entity TypeIndividualMale

Primary Taxonomy367500000X

Provider Legal NameMARK L BAKERCredential: CRNA

Location Address137 E BLOUNT AVEKnoxville, TN 37920-1629

Mailing AddressPo Box 51886Knoxville, TN 37950-1886 · (800) 314-0961

Phone(800) 314-0961

Sole ProprietorNo

Medical School CMSOtherGraduated 2006

Enumeration DateMarch 21, 2007

Last NPPES UpdateJuly 8, 2007

✔ NPI 1568587905 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

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

Taxonomy Code367500000X

License✔ Licensed in TN · RN0000131230

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.

137 E BLOUNT AVE, Knoxville, TN 37920

Open in Google Maps ↗

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

Mark L Baker 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 ID143311282

PECOS Enrollment IDI20220412000922

Medicare Billing Reassignment

Medicare enrollment records show Mark Baker reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

University Anesthesiologists, PLLC

2.2 mi

Nurse Anesthetist, Certified Registered

1924 ALCOA HWY, BOX U109
Knoxville, TN 37920

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

NPI 1073619466 (865) 305-9220

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.

University Health System, Inc

Acute Care Hospitals · Knoxville, TN

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number440015

Location1924 Alcoa HighwayKnoxville, TN 37920 · Knox County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37920 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 8

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

BAPTIST HOSPITAL OF EAST TENNESSEE, INC.

Psychiatric Unit