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MR. RONALD DEAN THOMAS JR. CRNA
NPI 1245209337
Nurse Anesthetist, Certified Registered in Memphis, TN

Active since March 14, 2006Accepts Medicare Assignment
89.01/100
CMS Quality Rating
50 N DUNLAP ST, MEMPHIS, TN 38103(901) 572-3060 Get Directions Write a Review

NPPES record last updated: April 26, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Mr. Ronald Dean Thomas Jr. Crna NPPES

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

MR. RONALD DEAN THOMAS JR. CRNA (NPI 1245209337) is an individual nurse anesthetist, certified registered in Memphis, Tennessee, licensed in Tennessee (11957) and active in the NPI registry since March 2006. He is affiliated with Trinity Health Muskegon Hospital, maintains a secondary practice location in Memphis, and is a graduate of University Of Tennessee, Hsc, College Of Medicine (2005).

NPPES Registry Identity

NPI1245209337
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameMR. RONALD DEAN THOMAS JR.Credential: CRNA
Location Address50 N DUNLAP STMemphis, TN 38103-2800
Mailing Address8010 Stage Hills BlvdBartlett, TN 38133-4032 · (901) 291-2400
Phone(901) 572-3060
Sole ProprietorNo
Medical School CMSUniversity Of Tennessee, Hsc, College Of MedicineGraduated 2005
Enumeration DateMarch 14, 2006
Last NPPES UpdateApril 26, 2024
NPPES CertifiedApril 26, 2024
✔ NPI 1245209337 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 · 11957
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.
50 N DUNLAP ST, Memphis, TN 38103
Open in Google Maps ↗

Secondary Practice Location 1

Location 1877 Jefferson AveMemphis, TN 38103-2807 · Phone (901) 545-7100

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Cigna Healthcare, Oscar Insurance Company, Priority Health.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. Ronald Dean Thomas Jr. 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 ID7315956216
PECOS Enrollment IDI20230517000351

Medicare Billing Reassignments

4

Medicare enrollment records show Ronald Thomas reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

East Memphis Anesthesia Services Plc
9.3 mi
Anesthesiology
5545 MURRAY AVE STE 130
Memphis, TN 38119
  • Reassigned Medicare billing, Tennessee enrollment
  • 132 clinicians in this Medicare group
NPI 1578592663 (901) 682-2872
Medical Anesthesia Group, PA
10 mi
Anesthesiology
6060 PRIMACY PKWY STE 241
Memphis, TN 38119
  • Reassigned Medicare billing, Tennessee enrollment
  • 73 clinicians in this Medicare group
NPI 1679527501 (901) 725-5846
Saint Mary's Health Services
588 mi
Anesthesiology
200 JEFFERSON AVE SE
Grand Rapids, MI 49503
  • Reassigned Medicare billing, Michigan enrollment
  • 199 clinicians in this Medicare group
NPI 1124063078 (616) 732-8956
Muskegon Surgical Associates PC
593 mi
Surgery
1316 MERCY DR
Muskegon, MI 49444
  • Reassigned Medicare billing, Michigan enrollment
  • 30 clinicians in this Medicare group
NPI 1225101660 (231) 739-9461

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.

Trinity Health Muskegon Hospital

Acute Care Hospitals · Muskegon, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230066
Location1500 E Sherman BlvdMuskegon, MI 49441 · Muskegon County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38103 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.

89.01/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality94.05
Improvement Activities20
Cost74.56

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.

REMI T PARKER MD
Student in an Organized Health Care Education/Training Program
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 205-7618
SARAH J JONES C.R.N.A., D.N.P.
Nurse Anesthetist, Certified Registered
50 N DUNLAP ST, 2ND FLOOR CHILDREN'S RESEARCH FOUNDATION TOWER
MEMPHIS, TN 38103
Shelby County (901) 287-6060
DALE A VIOX CRNA
Nurse Anesthetist, Certified Registered
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 287-6060
MEGHAN VOGT BURKLEY M.D.
Anesthesiology (Pediatric Anesthesiology)
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 287-6060
DR. KENNETH MURRAY BUSBY III D.O.
Pediatrics (Pediatric Hematology-Oncology)
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 287-5986
DR. LUIS A BARRANCO MD
Anesthesiology
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 572-3060
DR. WEBB A SMITH PHD
Clinical Exercise Physiologist
50 N DUNLAP ST, CFRI ROOM 308R
MEMPHIS, TN 38103
Shelby County (901) 287-5358
MALLORI CHANNING ROBERTS RD
Dietitian, Registered (Nutrition, Pediatric)
50 N DUNLAP ST
MEMPHIS, TN 38103
Shelby County (901) 287-5948

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 Ronald Thomas's NPI number?

The NPI number for Ronald Thomas is 1245209337. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Ronald Thomas located?

Ronald Thomas practices at 50 N Dunlap St, Memphis, TN 38103. The listed phone number is (901) 572-3060.

What is Ronald Thomas's specialty?

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

Is Ronald Thomas enrolled in Medicare?

Yes. Ronald Thomas 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 Ronald Thomas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ronald Thomas reassigns Medicare benefits to 4 organizations: East Memphis Anesthesia Services Plc (Memphis, TN), Medical Anesthesia Group, PA (Memphis, TN), Saint Mary's Health Services (Grand Rapids, MI) and Muskegon Surgical Associates PC (Muskegon, MI). 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 Ronald Thomas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ronald Thomas accept?

Health plans from Cigna Healthcare, Oscar Insurance Company and Priority Health list Ronald Thomas 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 Ronald Thomas affiliated with any hospitals?

According to CMS data, Ronald Thomas is affiliated with Trinity Health Muskegon Hospital.

When was this NPI record last updated?

The NPPES record for Ronald Thomas was last updated on April 26, 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.