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BLUE CREEK ANESTHESIOLOGY PC
NPI 1366066250
Anesthesiology in Billings, MT

Active since June 05, 2020
940 N 30TH ST, BILLINGS, MT 59101(406) 248-3290 Get Directions Write a Review

NPPES record last updated: June 5, 2020. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Blue Creek Anesthesiology Pc NPPES

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

BLUE CREEK ANESTHESIOLOGY PC (NPI 1366066250) is a healthcare organization registered as an anesthesiology in Billings, Montana and active in the NPI registry since June 2020. The organization lists Marvin Warren, Ownder/physician, as its authorized official.

NPPES Registry Identity

NPI1366066250
Entity TypeOrganization
Primary Taxonomy207L00000X
Legal Business NameBLUE CREEK ANESTHESIOLOGY PC
Location Address940 N 30TH STBillings, MT 59101-0742
Mailing AddressPo Box 1155Billings, MT 59103-1155 · (406) 483-2902 · Fax (406) 248-3346
Phone(406) 248-3290
Organization SubpartNo
Authorized OfficialMarvin WarrenOwnder/physician · (406) 248-8953
Enumeration DateJune 5, 2020
NPPES CertifiedJune 5, 2020
✔ NPI 1366066250 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
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.
940 N 30TH ST, Billings, MT 59101
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

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

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Blue Creek Anesthesiology Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Blue Creek Anesthesiology PC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marvin Warren, M.D.
Anesthesiology
NPI 1386733327
2800 10TH AVE N
Billings, MT 59101
(406) 896-2447
✔ PECOS✔ Accepts Medicare1.5 mi

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

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 Blue Creek Anesthesiology PC's NPI number?

The NPI number for Blue Creek Anesthesiology PC is 1366066250. It was assigned to this organization in the NPPES registry on June 5, 2020.

Where is Blue Creek Anesthesiology PC located?

Blue Creek Anesthesiology PC is located at 940 N 30th St, Billings, MT 59101. The listed phone number is (406) 248-3290.

What is Blue Creek Anesthesiology PC's specialty?

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

Is Blue Creek Anesthesiology PC enrolled in Medicare?

Yes. Blue Creek Anesthesiology PC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Blue Creek Anesthesiology PC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Anesthesiology) reassigns their Medicare billing to Blue Creek Anesthesiology PC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Blue Creek Anesthesiology PC accept?

Health plans from Blue Cross and Blue Shield of Montana list Blue Creek Anesthesiology PC 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 Blue Creek Anesthesiology PC was last updated on June 5, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.