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MR. BRAD FRANKLIN IRBY CRNA
NPI 1649256009
Nurse Anesthetist, Certified Registered in Nashville, TN

Active since December 19, 2005PECOS EnrolledAccepts Medicare Assignment
97.12/100
CMS Quality Rating
3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 936-2000 Get Directions Write a Review

NPPES record last updated: March 18, 2022. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 21, 2020, Oct 9, 2020 (2 updates tracked since 2020).

About Mr. Brad Franklin Irby Crna NPPES

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

MR. BRAD FRANKLIN IRBY CRNA (NPI 1649256009) is an individual nurse anesthetist, certified registered in Nashville, Tennessee, licensed in Tennessee (11188) and active in the NPI registry since December 2005. He is enrolled in Medicare PECOS, is affiliated with Cookeville Regional Medical Center, and maintains a secondary practice location in Nashville.

NPPES Registry Identity

NPI1649256009
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. BRAD FRANKLIN IRBYCredential: CRNA
Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-1448
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691
Phone(615) 936-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2003
Enumeration DateDecember 19, 2005
Last NPPES UpdateMarch 18, 20222 updates tracked since enumeration
NPPES CertifiedMarch 18, 2022
✔ NPI 1649256009 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 · 11188
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.
3601 THE VANDERBILT CLINIC, Nashville, TN 37232
Open in Google Maps ↗

Secondary Practice Location 1

Location 1110 29th Ave N Ste 202Nashville, TN 37203-1448 · Phone (615) 327-4304 · Fax (615) 327-7940

Other Identifiers 1

Medicaid3632099TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare and more.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

Mr. Brad Franklin Irby 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 ID547456147
PECOS Enrollment IDI20101122000786
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.

Medicare Billing Reassignments

11

Medicare enrollment records show Brad Irby reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Medical Group, PC
0.2 mi
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
Stage Two Anesthesia PLLC
0.4 mi
Nurse Anesthetist, Certified Registered
210 25TH AVE N STE 920
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 25 clinicians in this Medicare group
NPI 1063709392 (888) 209-0305
Vanderbilt University Medical Center
0.5 mi
Internal Medicine
1301 22ND AVE S
Nashville, TN 37232
  • Reassigned Medicare billing, Tennessee enrollment
  • 4,711 clinicians in this Medicare group
NPI 1104202761 (615) 936-2000
Ddec Anesthesia, LLC
0.8 mi
Nurse Anesthetist, Certified Registered
222 22ND AVE N, SUITE 300
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • 44 clinicians in this Medicare group
NPI 1629439971 (615) 620-2320
Nashville Vascular And Vein Institute, PLLC
0.8 mi
Vascular Surgery
310 25TH AVE N STE 100
Nashville, TN 37203
  • Reassigned Medicare billing, Tennessee enrollment
  • Medicare enrollment name: Genesis Anesthesia Services, PLLC
  • 17 clinicians in this Medicare group
NPI 1730501677 (615) 321-6100
Cardiovascular Anesthesiologists PC
2.1 mi
Critical Care Medicine
4230 HARDING PIKE STE 435
Nashville, TN 37205
  • Reassigned Medicare billing, Tennessee enrollment
  • 164 clinicians in this Medicare group
NPI 1912953381 (615) 385-3704
Lifelinc Anesthesia II, PLLC
24 mi
Anesthesiology
100 NORTHCREST DR
Springfield, TN 37172
  • Reassigned Medicare billing, Tennessee enrollment
  • 204 clinicians in this Medicare group
NPI 1821397233 (901) 844-1590
Evexia Anesthesia LLC
108 mi
Nurse Anesthetist, Certified Registered
79 FAIRFIELD BLVD
Crossville, TN 38558
  • Reassigned Medicare billing, Tennessee enrollment
  • 4 clinicians in this Medicare group
NPI 1588524037 (931) 484-3349
Ad Of Kentucky PLLC
114 mi
Anesthesiology
1201 PLEASANT VALLEY RD
Owensboro, KY 42303
  • Reassigned Medicare billing, Kentucky enrollment
  • 137 clinicians in this Medicare group
NPI 1376415596 (888) 851-4642
Lifelinc Anesthesia Viii PLLC
204 mi
Anesthesiology
435 2ND ST
Newport, TN 37821
  • Reassigned Medicare billing, Tennessee enrollment
  • 238 clinicians in this Medicare group
NPI 1679265052 (423) 625-2200

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.

Cookeville Regional Medical Center

Acute Care Hospitals · Cookeville, TN
1/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number440059
Location1 Medical Center BoulevardCookeville, TN 38501 · Putnam County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 37232 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.

97.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality85.64
Promoting Interoperability100
Improvement Activities40

Reported Quality Measures

Pre-operative OSA assessment
Percentage of patients who undergo a surgical procedure in the operating room/procedure room that have a pre-operative assessment for Obstructive Sleep Apnea (OSA)
100%682 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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. ENGLISH FLACK MD
Pediatrics (Pediatric Cardiology)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000
DANIEL K BARRETT APRN
Nurse Practitioner (Acute Care)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000
JACQUELYN L. GARNER PNP
Nurse Practitioner (Pediatrics)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000
DR. ROBERT JAMES LENTZ M.D.
Internal Medicine (Pulmonary Disease)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000
LYNN HOLLIDAY M.D.
Family Medicine
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000
DR. HEATHER KRETH PSY.D
Psychologist (Clinical Child & Adolescent)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 936-2000
AARON WESLEY SCOTT APN
Nurse Practitioner
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 936-2000
DR. COLLEEN M KIERNAN M.D.
Surgery (Surgical Oncology)
3601 THE VANDERBILT CLINIC
NASHVILLE, TN 37232
Davidson County (615) 322-3000

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 Brad Irby's NPI number?

The NPI number for Brad Irby is 1649256009. It was assigned to this individual provider in the NPPES registry on December 19, 2005.

Where is Brad Irby located?

Brad Irby practices at 3601 The Vanderbilt Clinic, Nashville, TN 37232. The listed phone number is (615) 936-2000.

What is Brad Irby's specialty?

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

Is Brad Irby enrolled in Medicare?

Yes. Brad Irby 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 Brad Irby's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Brad Irby reassigns Medicare benefits to 11 organizations: Anesthesia Medical Group, PC (Nashville, TN), Stage Two Anesthesia PLLC (Nashville, TN), Vanderbilt University Medical Center (Nashville, TN), Ddec Anesthesia, LLC (Nashville, TN), Nashville Vascular And Vein Institute, PLLC (Nashville, TN) and 6 more organizations, listed in the Medicare section above. 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 Brad Irby's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Brad Irby accept?

Health plans from Alliant Health Plans, Inc., BlueCross BlueShield of Tennessee, Cigna Healthcare, Oscar Health and Oscar Insurance Company list Brad Irby 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 Brad Irby affiliated with any hospitals?

According to CMS data, Brad Irby is affiliated with Cookeville Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Brad Irby was last updated on March 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.