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THOMAS J. MULLER CRNA
NPI 1659378065
Nurse Anesthetist, Certified Registered in Phoenix, AZ

Active since June 30, 2005
4441 E MCDOWELL RD, # 101, PHOENIX, AZ 85008(602) 273-6770(602) 889-0489 Get Directions Write a Review

NPPES record last updated: December 6, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Thomas J. Muller Crna NPPES

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

THOMAS J. MULLER CRNA (NPI 1659378065) is an individual nurse anesthetist, certified registered in Phoenix, Arizona, licensed in Arizona (RN095492) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1659378065
Entity TypeIndividualMale
Primary Taxonomy367500000X
Provider Legal NameTHOMAS J. MULLERCredential: CRNA
Location Address4441 E MCDOWELL RD, # 101Phoenix, AZ 85008-4503
Mailing AddressPo Box 29211Phoenix, AZ 85038-9211 · (602) 273-6770 · Fax (602) 889-0489
Phone(602) 273-6770
Fax(602) 889-0489
Sole ProprietorNo
Enumeration DateJune 30, 2005
Last NPPES UpdateDecember 6, 2007
✔ NPI 1659378065 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 AZ · RN095492
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.
4441 E MCDOWELL RD, Phoenix, AZ 85008
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Other Identifiers 5

Medicare PINZ100320AZ
Medicare UPINR66120AZ
Medicare PINZ76147AZ
Medicare PINZ106654AZ
Medicare PINZ60768AZ

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Arizona.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Thomas J. Muller Crna is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignments

4

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

Ahwatukee Anesthesia Associates PC
124 mi
Nurse Anesthetist, Certified Registered
2200 E SHOW LOW LAKE RD
Show Low, AZ 85901
  • Reassigned Medicare billing, Arizona enrollment
  • Medicare enrollment name: Ahwatukee Anesthesia Associates P C
NPI 1124331749 (928) 537-4375
Northeastern Anesthesia PLLC
167 mi
Anesthesiology
5700 E HIGHWAY 90
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 132 clinicians in this Medicare group
NPI 1487956504 (520) 263-3835
Orthomed Staffing LLC
878 mi
Anesthesiology
15305 DALLAS PKWY STE 900
Addison, TX 75001
  • Reassigned Medicare billing, Arizona enrollment
  • 12 clinicians in this Medicare group
NPI 1225514276 (469) 863-9978
Anesthesia Partners & Management LLC
1,652 mi
Nurse Anesthetist, Certified Registered
8273 GRAND RIVER RD STE 210
Brighton, MI 48114
  • Reassigned Medicare billing, Arizona enrollment
  • 370 clinicians in this Medicare group
NPI 1336530997 (480) 420-4027

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 8

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.

Injection of anesthetic agent and/or steroid into thigh nerve (femoral nerve) 64447
This procedure involves injecting a numbing agent and/or steroid into a nerve in your thigh. It's done to alleviate pain or inflammation. A needle will be carefully positioned near the nerve, and the medicine will be administered.
99 services93 patients
Anesthesia for procedure for total knee joint replacement 01402
Anesthesia for a total knee joint replacement numbs your body to eliminate pain during surgery. This could be general anesthesia where you're unconscious, or regional anesthesia where only the leg is numb. It's administered by a specialist, ensuring safety and comfort.
94 services92 patients
Anesthesia for procedure on nerves, muscles, tendons, and tissue of forearm, wrist, and hand 01810
Anesthesia for procedures on the forearm, wrist, and hand involves administering medication to block sensation in these areas. This helps ensure comfort and painlessness during surgeries or treatments involving nerves, muscles, tendons, and tissue in these regions.
38 services36 patients
Injection of anesthetic agent and/or steroid into arm nerve bundle (brachial plexus) 64415
This procedure involves injecting a numbing agent or steroid into your arm's nerve bundle. It's done to manage pain or inflammation. The injection helps block nerve signals that cause discomfort, providing relief. It's a safe, common procedure.
32 services32 patients
Anesthesia for total hip replacement 01214
Anesthesia for total hip replacement is a medical service where medication is given to eliminate pain during surgery. Two types are commonly used: general anesthesia, making you unconscious, or spinal anesthesia, numbing the lower body. The choice depends on your health and your doctor's recommendation.
29 services29 patients
Anesthesia for other procedure or exam of knee joint using an endoscope 01400
Anesthesia for a knee joint procedure or exam using an endoscope involves administering medication to numb the area or put you in a sleep-like state. This ensures you don't feel pain during the procedure. The endoscope, a thin tube with a camera, allows the doctor to view the knee joint internally without making large incisions.
25 services24 patients

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.

PINNACLE PEAK ANESTHESIA INC
Nurse Anesthetist, Certified Registered
4441 E MCDOWELL RD, SUITE 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
GERALD D. PEISER D.O.
Anesthesiology
4441 E MCDOWELL RD, # 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
DR. ZIA MANSOOR M.D.
Anesthesiology
4441 E MCDOWELL RD, STE 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
AMBULATORY ANESTHESIA LLC
Anesthesiology
4441 E MCDOWELL RD, SUITE 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
MICHELLE MINTA CRNA
Nurse Anesthetist, Certified Registered
4441 E MCDOWELL RD, STE 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
OPHTHALMIC ANESTHESIA SERVICES, INC.
Anesthesiology
4441 E MCDOWELL RD, 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
ALEXANDER PEDENKO M.D.
Anesthesiology
4441 E MCDOWELL RD, # 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770
LEO A MARTIN MD PC
Anesthesiology
4441 E MCDOWELL RD, SUITE 101
PHOENIX, AZ 85008
Maricopa County (602) 273-6770

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 Thomas Muller's NPI number?

The NPI number for Thomas Muller is 1659378065. It was assigned to this individual provider in the NPPES registry on June 30, 2005.

Where is Thomas Muller located?

Thomas Muller practices at 4441 E Mcdowell Rd # 101, Phoenix, AZ 85008. The listed phone number is (602) 273-6770.

What is Thomas Muller's specialty?

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

Is Thomas Muller enrolled in Medicare?

Yes. Thomas Muller is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Thomas Muller's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Thomas Muller reassigns Medicare benefits to 4 organizations: Ahwatukee Anesthesia Associates PC (Show Low, AZ), Northeastern Anesthesia PLLC (Sierra Vista, AZ), Orthomed Staffing LLC (Addison, TX) and Anesthesia Partners & Management LLC (Brighton, 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 Thomas Muller's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Thomas Muller accept?

Health plans from Blue Cross Blue Shield of Arizona list Thomas Muller 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.

When was this NPI record last updated?

The NPPES record for Thomas Muller was last updated on December 6, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.