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SHIRL L SCHAFFER MD
NPI 1295712164
Anesthesiology in Las Vegas, NV

Active since December 30, 2005PECOS Enrolled
80.46/100
CMS Quality Rating
9127 W RUSSELL RD STE 110, LAS VEGAS, NV 89148(702) 878-0070(303) 780-0787 Get Directions Write a Review

NPPES record last updated: October 18, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 18, 2022, Aug 9, 2022, Mar 2, 2022 (3 updates tracked since 2022).

About Shirl L Schaffer Md NPPES

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

SHIRL L SCHAFFER MD (NPI 1295712164) is an individual anesthesiology provider in Las Vegas, Nevada, licensed in Nevada (21813) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS and maintains a secondary practice location in Great Falls.

NPPES Registry Identity

NPI1295712164
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameSHIRL L SCHAFFERCredential: MD
Location Address9127 W RUSSELL RD STE 110Las Vegas, NV 89148-1253
Mailing AddressPo Box 840857Dallas, TX 75284-0857
Phone(702) 878-0070
Fax(303) 780-0787
Sole ProprietorNo
Enumeration DateDecember 30, 2005
Last NPPES UpdateOctober 18, 20223 updates tracked since enumeration
NPPES CertifiedOctober 18, 2022
✔ NPI 1295712164 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NV · 21813✔ Licensed in CO · 39821✔ Licensed in MT · 114691
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.
9127 W RUSSELL RD STE 110, Las Vegas, NV 89148
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Secondary Practice Location 1

Location 11101 26th St SGreat Falls, MT 59405-5161 · Phone (406) 731-8888 · Fax (406) 731-8318

Other Identifiers 6

Medicaid04204549CO
Medicaid100457880AKS
Medicaid84113438513NE
Medicaid3506685MT
Medicaid40755738NM
Medicaid116784700WY

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health, Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Shirl L Schaffer 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 Reassignment

Medicare enrollment records show Shirl Schaffer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Benefis Hospitals Inc
814 mi
Multi-Specialty
1401 25TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
NPI 1780968974 (406) 455-5000

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

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.

80.46/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality93.1
Promoting Interoperability75
Improvement Activities40
Cost62.61

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.

MARK LIVINGSTON MD
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
ALEC CHASE RUNYON
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
BRETT E WINTHROP MD
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
MORGAN CHE' BEESON RN, MSN, CCRN
Nurse Anesthetist, Certified Registered
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
DR. GUANG J. TSAI M.D.
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
DR. LYNN WANG M.D.
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
REAGAN D CARTER M.D.
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070
JASON CHRISTOPHER JACKSON MD
Anesthesiology
9127 W RUSSELL RD STE 110
LAS VEGAS, NV 89148
Clark County (702) 878-0070

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 Shirl Schaffer's NPI number?

The NPI number for Shirl Schaffer is 1295712164. It was assigned to this individual provider in the NPPES registry on December 30, 2005.

Where is Shirl Schaffer located?

Shirl Schaffer practices at 9127 W Russell Rd Ste 110, Las Vegas, NV 89148. The listed phone number is (702) 878-0070.

What is Shirl Schaffer's specialty?

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

Is Shirl Schaffer enrolled in Medicare?

Yes. Shirl Schaffer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Shirl Schaffer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Shirl Schaffer reassigns Medicare benefits to Benefis Hospitals Inc (Great Falls, MT). The 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 Shirl Schaffer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Shirl Schaffer accept?

Health plans from Oscar Health and Oscar Insurance Company list Shirl Schaffer 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 Shirl Schaffer was last updated on October 18, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.