AMANDA OPFER D.O.
NPI 1285021469
Emergency Medicine in Butte, MT

Q: What is Amanda Opfer's NPI number?

The NPI number for Amanda Opfer is 1285021469. It was assigned to this individual provider in the NPPES registry on April 24, 2015.

Q: What is Amanda Opfer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Amanda Opfer was last updated on August 14, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since April 24, 2015PECOS EnrolledAccepts Medicare Assignment

400 S CLARK ST, BUTTE, MT 59701(406) 723-2585 Get Directions Write a Review

NPPES record last updated: August 14, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Amanda Opfer D.o. NPPES

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

AMANDA OPFER D.O. (NPI 1285021469) is an individual emergency medicine provider in Butte, Montana, licensed in Montana (71926) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS, is affiliated with Barrett Hospital & Healthcare, and is a graduate of Rocky Vista University College Of Osteopathic Med (2011).

NPPES Registry Identity

NPI1285021469

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameAMANDA OPFERCredential: D.O.

Location Address400 S CLARK STButte, MT 59701-2328

Mailing Address400 S Clark StButte, MT 59701-2328 · (406) 723-2585

Phone(406) 723-2585

Sole ProprietorNo

Medical School CMSRocky Vista University College Of Osteopathic MedGraduated 2011

Enumeration DateApril 24, 2015

Last NPPES UpdateAugust 14, 2025

NPPES CertifiedAugust 14, 2025

✔ NPI 1285021469 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in MT · 71926

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

400 S CLARK ST, Butte, MT 59701

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, 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 and accepts Medicare assignment

Amanda Opfer D.o. 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 ID3678839016

PECOS Enrollment IDI20190606002097

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

Medicare enrollment records show Amanda Opfer reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Scl Health Medical Group-Butte LLC

Same address

Family Medicine

400 S CLARK ST
Butte, MT 59701

Reassigned Medicare billing, Montana enrollment
278 clinicians in this Medicare group

NPI 1477869600 (406) 723-2500

Barrett Hospital Development Corporation

56 mi

Critical Access

30 MT HIGHWAY 91 S
Dillon, MT 59725

Reassigned Medicare billing, Montana enrollment
Also billed through NPI 1326042078 (Montana)
60 clinicians in this Medicare group

NPI 1396286480 (406) 683-3000

Bozeman Health Big Sky Medical Center, LLC

79 mi

Critical Access

334 TOWN CENTER AVENUE
Big Sky, MT 59716

Reassigned Medicare billing, Montana enrollment
49 clinicians in this Medicare group

NPI 1588141048 (406) 995-6995

Teton Valley Health Care Inc

173 mi

Rural Health

283 N 1ST E
Driggs, ID 83422

Reassigned Medicare billing, Idaho enrollment
90 clinicians in this Medicare group

NPI 1013264183 (208) 354-2302

Campbell County Hospital District

360 mi

Registered Nurse

501 S BURMA AVE
Gillette, WY 82716

Reassigned Medicare billing, Wyoming enrollment
285 clinicians in this Medicare group

NPI 1609318526 (307) 688-3636

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

Areas of Expertise CMS Part B claims 4

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.

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

123 services112 patients

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

91 services87 patients

Emergency department visit with low level of medical decision making 99283

An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.

44 services42 patients

Emergency department visit with straightforward medical decision making 99282

An emergency department visit for a mild to moderate issue is when you seek immediate medical attention for a non-life-threatening condition. This could include minor injuries, moderate pain, or illnesses like the flu. During the visit, healthcare professionals assess your condition, provide treatment, and may recommend follow-up care.

11 services11 patients

Hospital Affiliations CMS Care Compare

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

Barrett Hospital & Healthcare

Critical Access Hospitals · Dillon, MT

OwnershipGovernment - Hospital District or Authority

CMS Certification Number271318

Location600 Mt Hwy 91 SDillon, MT 59725 · Beaverhead County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59701 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

$87.97 typical visit price

range $56.81 – $172.26

Typical copayment $21.99 (range $14.20 – $43.06)

Most-billed visit code 99203

Established Patient

$100.16 typical visit price

range $18.24 – $140.32

Typical copayment $25.04 (range $4.56 – $35.08)

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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431

DME-Oxygen and Supplies · category DC000N

3 suppliers14 claims14 services$21.28 avg. paid by Medicare

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390

DME-Oxygen and Supplies · category DC002N

3 suppliers14 claims14 services$112.41 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

TAYLOR LOUISE ST. JOHN RN

Registered Nurse