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DR. WILLIAM MICHAEL GREEN DO
NPI 1992264097
Anesthesiology in Provo, UT

Active since March 18, 2019PECOS EnrolledAccepts Medicare Assignment

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Mar 17, 2025, Mar 11, 2025, Jun 7, 2023 and 1 more (4 updates tracked since 2019).

About Dr. William Michael Green Do NPPES

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

DR. WILLIAM MICHAEL GREEN DO (NPI 1992264097) is an individual anesthesiology provider in Provo, Utah, licensed in Utah (13314945-1204) and active in the NPI registry since March 2019. He is enrolled in Medicare PECOS, is affiliated with Utah Valley Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1992264097
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameDR. WILLIAM MICHAEL GREENCredential: DO
Location Address1034 N 500 WProvo, UT 84604-3380
Mailing Address797 N Coachman LnSpanish Fork, UT 84660-6357 · (801) 592-6317
Phone(801) 357-7850
Sole ProprietorNo
Medical School CMSSaint Louis University School Of MedicineGraduated 2023
Enumeration DateMarch 18, 2019
Last NPPES UpdateMarch 17, 20254 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1992264097 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in UT · 13314945-1204✔ Licensed in AZ · 011521
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1034 N 500 W, Provo, UT 84604
Open in Google Maps ↗

Secondary Practice Locations 2

Location 11402 S Grand BlvdSaint Louis, MO 63104-1004 · Phone (314) 977-9856
Location 26644 E Baywood AveMesa, AZ 85206-1747 · Phone (480) 405-1834

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Michael Green Do 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 ID5193059343
PECOS Enrollment IDI20240509001817
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.

Areas of Expertise CMS Part B claims

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.
16 services16 patients

Hospital Affiliations CMS Care Compare 2

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

Utah Valley Hospital

Acute Care Hospitals · Provo, UT
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number460001
Location1034 North 500 WestProvo, UT 84604 · Utah County
Emergency services Birthing friendly

Spanish Fork Hospital

Acute Care Hospitals · Spanish Fork, UT
OwnershipVoluntary non-profit - Private
CMS Certification Number460062
Location765 East Market Place DriveSpanish Fork, UT 84660 · Utah County
Emergency services Birthing friendly

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.

IHC HEALTH SERVICES INC
Radiology (Diagnostic Radiology)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4423
JAMES TYNAN DALY DO
Hospitalist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7291
ADAM R KROMMENHOEK MD
Emergency Medicine (Emergency Medical Services)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 373-7850
DR. CHRISTOPHER NATHAN JOHNSON MD
Emergency Medicine
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MARGARET MICHELE MAXFIELD CCC-SLP
Speech-Language Pathologist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7448
DARBY MELESSE HERRMANN OTR/L
Occupational Therapist
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-7850
MRS. HOLLY YORGASON DIETITIAN
Dietitian, Registered
1034 N 500 W
PROVO, UT 84604
Utah County No phone listed
BRENT L GRIFFIN MD
Psychiatry & Neurology (Psychiatry)
1034 N 500 W
PROVO, UT 84604
Utah County (801) 357-4542

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 William Green's NPI number?

The NPI number for William Green is 1992264097. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Where is William Green located?

William Green practices at 1034 N 500 W, Provo, UT 84604. The listed phone number is (801) 357-7850.

What is William Green's specialty?

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

Is William Green enrolled in Medicare?

Yes. William Green 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.

What insurance does William Green accept?

Health plans from Blue Cross Blue Shield of Arizona list William Green 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 William Green affiliated with any hospitals?

According to CMS data, William Green is affiliated with Utah Valley Hospital and Spanish Fork Hospital.

When was this NPI record last updated?

The NPPES record for William Green was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.