1. Home
  2. Directory
  3. Montana
  4. Great Falls
  5. Anesthesiology
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

BENJAMIN ROSS MD
NPI 1225495831
Anesthesiology in Great Falls, MT

Active since January 27, 2016PECOS EnrolledAccepts Medicare Assignment
1101 26TH ST S, GREAT FALLS, MT 59405(406) 455-5000(406) 731-8318 Get Directions Write a Review

NPPES record last updated: October 8, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Oct 8, 2026, Jun 1, 2026, Jun 2, 2025 and 2 more (5 updates tracked since 2016).

About Benjamin Ross Md NPPES

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

BENJAMIN ROSS MD (NPI 1225495831) is an individual anesthesiology provider in Great Falls, Montana, licensed in North Carolina (2025-03625) and active in the NPI registry since January 2016. He is enrolled in Medicare PECOS, is affiliated with Sentara Albemarle Medical Center, and maintains a secondary practice location in Portsmouth.

NPPES Registry Identity

NPI1225495831
Entity TypeIndividualMale
Primary Taxonomy207L00000X
Provider Legal NameBENJAMIN ROSSCredential: MD
Location Address1101 26TH ST SGreat Falls, MT 59405-5161
Mailing AddressPo Box 6010Great Falls, MT 59406-6010 · (406) 455-5000 · Fax (406) 731-8318
Phone(406) 455-5000
Fax(406) 731-8318
Sole ProprietorNo
Medical School CMSUniversity Of Mississippi School Of MedicineGraduated 2016
Enumeration DateJanuary 27, 2016
Last NPPES UpdateOctober 8, 20265 updates tracked since enumeration
NPPES CertifiedOctober 8, 2026
✔ NPI 1225495831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
Licenses✔ Licensed in NC · 2025-03625✔ Licensed in MT · 173047✔ Licensed in VA · 0101262884
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.
1101 26TH ST S, Great Falls, MT 59405
Open in Google Maps ↗

Secondary Practice Location 1

Location 1620 John Paul Jones CirPortsmouth, VA 23708-2197 · Phone (757) 953-2891

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Benjamin Ross Md 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 ID9739472648
PECOS Enrollment IDI20260223002401
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 Benjamin Ross reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Benefis Hospitals, Inc.
Same address
General Acute Care Hospital
1101 26TH ST S
Great Falls, MT 59405
  • Reassigned Medicare billing, Montana enrollment
  • 637 clinicians in this Medicare group
NPI 1881650737 (406) 455-5000
Smg Anesthesia Specialists LLC
1,931 mi
Anesthesiology
2025 GLENN MITCHELL DR
Virginia Beach, VA 23456
  • Reassigned Medicare billing, Virginia enrollment
  • 707 clinicians in this Medicare group
NPI 1518205004 (757) 507-1000
Sarmc Anesthesia Specialist LLC
1,941 mi
Critical Care Medicine
1144 N ROAD ST
Elizabeth City, NC 27909
  • Reassigned Medicare billing, North Carolina enrollment
  • 99 clinicians in this Medicare group
NPI 1295194397 (252) 384-4804

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

Hospital Affiliations CMS Care Compare

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

Sentara Albemarle Medical Center

Acute Care Hospitals · Elizabeth City, NC
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number340109
Location1144 N Road StElizabeth City, NC 27909 · Pasquotank 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.

OMER USMAN MD
Hospitalist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
EDMUND J BRENNAN MD
Internal Medicine (Clinical Cardiac Electrophysiology)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 731-8888
MRS. DELENE R LYNES OTA
Occupational Therapy Assistant
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5412
SHELBY ELIZABETH DUFOUR PHARMD
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 771-6300
DANIEL KNUFFKE
Occupational Therapist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 781-1305
KRISTIN HUNTOON D.O, PHD
Neurological Surgery
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
PATRICK HUGH SMITH FNP-BC
Nurse Practitioner (Family)
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5000
DR. SAMANTHA ANNE BASCO PHARMD
Pharmacist
1101 26TH ST S
GREAT FALLS, MT 59405
Cascade County (406) 455-5430

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 Benjamin Ross's NPI number?

The NPI number for Benjamin Ross is 1225495831. It was assigned to this individual provider in the NPPES registry on January 27, 2016.

Where is Benjamin Ross located?

Benjamin Ross practices at 1101 26th St S, Great Falls, MT 59405. The listed phone number is (406) 455-5000.

What is Benjamin Ross's specialty?

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

Is Benjamin Ross enrolled in Medicare?

Yes. Benjamin Ross 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.

Which organizations bill Medicare for Benjamin Ross's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Benjamin Ross reassigns Medicare benefits to 3 organizations: Benefis Hospitals, Inc. (Great Falls, MT), Smg Anesthesia Specialists LLC (Virginia Beach, VA) and Sarmc Anesthesia Specialist LLC (Elizabeth City, NC). 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 Benjamin Ross's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Benjamin Ross affiliated with any hospitals?

According to CMS data, Benjamin Ross is affiliated with Sentara Albemarle Medical Center.

When was this NPI record last updated?

The NPPES record for Benjamin Ross was last updated on October 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 days 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.