WILLIAM MICHAEL WARREN CRNA NPI 1306141825

NPI Information

  • NPI: 1306141825
  • Provider Name: WILLIAM MICHAEL WARREN, CRNA
  • Classification: Nurse Anesthetist, Certified Registered - 367500000X
  • Entity Type: Individual
  • Address: 1910 MALVERN AVE
    HOT SPRINGS, AR
    ZIP 71901
  • Phone: (501) 321-1000

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NPI Details

William Michael Warren, CRNA is a nurse anesthetist certified registered in Hot Springs, AR with 16 years of experience. The provider is (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. William Michael Warren, CRNA NPI is 1306141825. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1910 MALVERN AVE
HOT SPRINGS, AR
ZIP 71901-752
Phone: (501) 321-1000
Fax: (501) 620-2336

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Ultrasonic guidance for needle placement (HCPCS:76942)
  • Anesthesia for other procedure or exam of knee joint using an endoscope (HCPCS:01400)
  • Anesthesia for bone marrow aspiration and/or biopsy at pelvic bone (HCPCS:01112)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (HCPCS:01940)
  • Anesthesia for access to central vein (HCPCS:00532)
  • Anesthesia for other procedure on lower leg, ankle, and foot bones (HCPCS:01480)
  • Anesthesia for other procedure on large bowel using an endoscope (HCPCS:00811)

The enumeration date for this NPI number is 1/13/2011 and was last updated on 2/25/2011.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1163W00000XRegistered NurseR64365ARKANSASNo
2367500000XNurse Anesthetist, Certified RegisteredC02847ARKANSASYes

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
15V848MEDICARE PINARKANSAS
25V848C752MEDICARE PINARKANSAS

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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