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DR. WILLIAM O SARETTE MD
NPI 1093875494
Pediatrics in Rock Springs, WY

Active since December 08, 2006PECOS Enrolled
1200 COLLEGE DR, ROCK SPRINGS, WY 82901(307) 362-3711(307) 352-8454 Get Directions Write a Review

NPPES record last updated: December 28, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 28, 2020, Oct 28, 2020, Jan 23, 2020 (3 updates tracked since 2020).

About Dr. William O Sarette Md NPPES

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

DR. WILLIAM O SARETTE MD (NPI 1093875494) is an individual pediatrics provider in Rock Springs, Wyoming, licensed in Wyoming (8429A) and active in the NPI registry since December 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Sierra Vista.

NPPES Registry Identity

NPI1093875494
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. WILLIAM O SARETTECredential: MD
Location Address1200 COLLEGE DRRock Springs, WY 82901-5868
Mailing AddressPo Box 1359Rock Springs, WY 82902-1359 · (307) 362-3711
Phone(307) 362-3711
Fax(307) 352-8454
Sole ProprietorNo
Enumeration DateDecember 8, 2006
Last NPPES UpdateDecember 28, 20203 updates tracked since enumeration
NPPES CertifiedDecember 28, 2020
✔ NPI 1093875494 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
Licenses✔ Licensed in WY · 8429A✔ Licensed in NM · MD2006-0577✔ Licensed in AZ · 35845
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
1200 COLLEGE DR, Rock Springs, WY 82901
Open in Google Maps ↗

Secondary Practice Location 1

Location 175 Colonia De Salud Ste 100CSierra Vista, AZ 85635-2485 · Phone (520) 452-0144

Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William O Sarette Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

Medicare enrollment records show William Sarette reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Memorial Hospital Of Sweetwater County
Same address
Internal Medicine
1180 COLLEGE DRIVE
Rock Springs, WY 82901
  • Reassigned Medicare billing, Wyoming enrollment
  • Also billed through NPI 1558361949 (Wyoming)
  • 176 clinicians in this Medicare group
NPI 1437312436 (307) 352-8125
Mid-Columbia Medical Center
658 mi
Rural Health
551 LONE PINE BLVD
The Dalles, OR 97058
  • Reassigned Medicare billing, Oregon enrollment
  • 195 clinicians in this Medicare group
NPI 1407887052 (541) 506-6920
Sierra Vista Regional Health Center Medical Group LLC
694 mi
Family Medicine
5750 E HIGHWAY 90, SUITE 200
Sierra Vista, AZ 85635
  • Reassigned Medicare billing, Arizona enrollment
  • 128 clinicians in this Medicare group
NPI 1043575483 (520) 263-3979

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 82901 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
$87.12 typical visit price
range $56.42 – $170.72
Typical copayment $21.78 (range $14.10 – $42.68)
Most-billed visit code 99203
Established Patient
$99.46 typical visit price
range $18.19 – $139.32
Typical copayment $24.86 (range $4.54 – $34.83)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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. VERONICA K DONALDSON PHARMD
Pharmacist
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 352-8388
JONATHAN R RODDY MD
Emergency Medicine
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 352-8350
EDMUND C BOESE MD
Anesthesiology
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 362-3711
DR. ALICIA M GRAY MD
Internal Medicine
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 362-3711
UNIVERSITY OF UTAH ADULT SERVICES
Surgery (Vascular Surgery)
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (801) 581-2121
PEGASUS EMERGENCY GROUP WYOMING LLC
Emergency Medicine
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 362-3711
ALISHA MACKIE RNFA, CNOR
Registered Nurse (Registered Nurse First Assistant)
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 362-3711
PAIGE NICOLE JENKINS RN, BSN
Student in an Organized Health Care Education/Training Program
1200 COLLEGE DR
ROCK SPRINGS, WY 82901
Sweetwater County (307) 362-3711

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 Sarette's NPI number?

The NPI number for William Sarette is 1093875494. It was assigned to this individual provider in the NPPES registry on December 8, 2006.

Where is William Sarette located?

William Sarette practices at 1200 College Dr, Rock Springs, WY 82901. The listed phone number is (307) 362-3711.

What is William Sarette's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is William Sarette enrolled in Medicare?

Yes. William Sarette is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for William Sarette's services?

According to the CMS Revalidation Reassignment List (October 2026 release), William Sarette reassigns Medicare benefits to 3 organizations: Memorial Hospital Of Sweetwater County (Rock Springs, WY), Mid-Columbia Medical Center (The Dalles, OR) and Sierra Vista Regional Health Center Medical Group LLC (Sierra Vista, AZ). 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 William Sarette's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does William Sarette accept?

Health plans from Blue Cross Blue Shield of Wyoming list William Sarette 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 William Sarette was last updated on December 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.