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ROBERT ALLAN WELLS MD
NPI 1497802292
Anesthesiology in Nashville, TN

Active since January 04, 2007PECOS EnrolledAccepts Medicare Assignment
97.12/100
CMS Quality Rating
3601 THE VANDERBILT CLINIC, NASHVILLE, TN 37232(615) 322-3000 Get Directions Write a Review

NPPES record last updated: July 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jun 27, 2025, Mar 28, 2023, Oct 21, 2020 and 1 more (4 updates tracked since 2015).

About Robert Allan Wells Md NPPES

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

ROBERT ALLAN WELLS MD (NPI 1497802292) is an individual anesthesiology provider in Nashville, Tennessee, licensed in Tennessee (43059) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, is affiliated with Intermountain Medical Center, and maintains a secondary practice location in Lehi.

NPPES Registry Identity

NPI1497802292
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameROBERT ALLAN WELLSCredential: MD
Location Address3601 THE VANDERBILT CLINICNashville, TN 37232-1401
Mailing Address3841 Green Hills Village Dr Ste 200Nashville, TN 37215-2691 · Fax (615) 322-5048
Phone(615) 322-3000
Sole ProprietorNo
Medical School CMSUniversity Of Louisville School Of MedicineGraduated 2005
Enumeration DateJanuary 4, 2007
Last NPPES UpdateJuly 24, 20254 updates tracked since enumeration
NPPES CertifiedJuly 24, 2025
✔ NPI 1497802292 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in TN · 43059✔ Licensed in UT · 13065171-1205
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
3601 THE VANDERBILT CLINIC, Nashville, TN 37232
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Secondary Practice Location 1

Location 13300 N Triumph Blvd Ste G50Lehi, UT 84043-6480 · Phone (801) 990-1911

Other Identifiers 1

Medicaid1513819TN

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Cigna Healthcare, Oscar Health 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

Robert Allan Wells Md 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 ID3971653841
PECOS Enrollment IDI20230511003094
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

5

Medicare enrollment records show Robert Wells reassigns Medicare billing to 5 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
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
Nashville Anesthesia PLLC
6.8 mi
Anesthesiology
391 WALLACE RD
Nashville, TN 37211
  • Reassigned Medicare billing, Tennessee enrollment
  • 86 clinicians in this Medicare group
NPI 1225081805 (954) 939-5000
Medical Center Anesthesia Inc.
119 mi
Anesthesiology
620 SKYLINE DR
Jackson, TN 38301
  • Reassigned Medicare billing, Tennessee enrollment
  • 190 clinicians in this Medicare group
NPI 1447591730 (833) 500-9913
Mountain West Anesthesia LLC
1,389 mi
Anesthesiology
3300 N TRIUMPH BLVD STE G50
Lehi, UT 84043
  • Reassigned Medicare billing, Utah enrollment
  • 355 clinicians in this Medicare group
NPI 1558391763 (801) 990-1911

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 2

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 other procedure on esophagus, stomach, or upper small bowel using an endoscope 00731
This procedure involves the use of an endoscope, a flexible tube with a light and camera, to examine your esophagus, stomach, or upper small bowel. Anesthesia ensures you are comfortable and pain-free during the procedure.
29 services29 patients
Anesthesia for other procedure on large bowel using an endoscope 00811
Anesthesia for an endoscopic procedure on the large bowel ensures comfort and relaxation during the procedure. You'll be given medication to make you drowsy or asleep, eliminating any discomfort. The medication can be administered through a vein or inhaled.
21 services21 patients

Hospital Affiliations CMS Care Compare

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

Intermountain Medical Center

Acute Care Hospitals · Murray, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460010
Location5121 South Cottonwood StreetMurray, UT 84107 · Salt Lake County
Emergency services Birthing friendly

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

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 Robert Wells's NPI number?

The NPI number for Robert Wells is 1497802292. It was assigned to this individual provider in the NPPES registry on January 4, 2007.

Where is Robert Wells located?

Robert Wells practices at 3601 The Vanderbilt Clinic, Nashville, TN 37232. The listed phone number is (615) 322-3000.

What is Robert Wells's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Robert Wells enrolled in Medicare?

Yes. Robert Wells 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 Robert Wells's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Robert Wells reassigns Medicare benefits to 5 organizations: Anesthesia Medical Group, PC (Nashville, TN), Vanderbilt University Medical Center (Nashville, TN), Nashville Anesthesia PLLC (Nashville, TN), Medical Center Anesthesia Inc. (Jackson, TN) and Mountain West Anesthesia LLC (Lehi, UT). 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 Robert Wells's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Robert Wells accept?

Health plans from Alliant Health Plans, Inc., Cigna Healthcare, Oscar Health and Oscar Insurance Company list Robert Wells 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 Robert Wells affiliated with any hospitals?

According to CMS data, Robert Wells is affiliated with Intermountain Medical Center.

When was this NPI record last updated?

The NPPES record for Robert Wells was last updated on July 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months 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.