CASEY AMBROSE MD
NPI 1669892576
Emergency Medicine in Missoula, MT

Active since April 17, 2014PECOS EnrolledAccepts Medicare Assignment
85.43/100
CMS Quality Rating
500 W BROADWAY ST, MISSOULA, MT 59802(406) 329-5635 Get Directions Write a Review

NPPES record last updated: October 6, 2017. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Casey Ambrose Md NPPES

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

CASEY AMBROSE MD (NPI 1669892576) is an individual emergency medicine provider in Missoula, Montana, licensed in Montana (53219) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and maintains a secondary practice location in Albuquerque.

NPPES Registry Identity

NPI1669892576
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameCASEY AMBROSECredential: MD
Location Address500 W BROADWAY STMissoula, MT 59802-4008
Mailing Address500 W Broadway StMissoula, MT 59802-4008 · (406) 327-1918 · Fax (406) 549-2246
Sole ProprietorNo
Medical School CMSAlbany Medical College Of Union UniversityGraduated 2014
Enumeration DateApril 17, 2014
Last NPPES UpdateOctober 6, 2017
NPI 1669892576 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
Licenses Licensed in MT · 53219 Licensed in MT · MED-PHYS-LIC-53219
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License RS2014-0357 (NM)
500 W BROADWAY ST, Missoula, MT 59802

Secondary Practice Location 1

Location 1Msc 11 6025, University of New MexicoAlbuquerque, NM 87131-0001 · Phone (505) 272-5062

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Casey Ambrose 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 ID7911127048
PECOS Enrollment IDI20170727003525
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.

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 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.
334 services321 patients
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.
253 services246 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.
145 services136 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

St. Patrick Hospital

Acute Care Hospitals · Missoula, MT
5/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number270014
Location500 W BroadwayMissoula, MT 59806 · Missoula County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59802 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.

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.

85.43/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.98
Promoting Interoperability100
Improvement Activities40
Cost65.45

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.

Internal Medicine (Clinical Cardiac Electrophysiology)
500 W BROADWAY ST, STE 320
MISSOULA, MT 59802
General Acute Care Hospital
500 W BROADWAY ST
MISSOULA, MT 59802
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
500 W BROADWAY ST
MISSOULA, MT 59802
Pharmacist (Pharmacotherapy)
500 W BROADWAY ST
MISSOULA, MT 59802
Pharmacist (Pharmacotherapy)
500 W BROADWAY ST
MISSOULA, MT 59802
Nurse Practitioner (Family)
500 W BROADWAY ST
MISSOULA, MT 59802
Internal Medicine (Nephrology)
500 W BROADWAY ST, 4TH FLOOR
MISSOULA, MT 59802
Thoracic Surgery (Cardiothoracic Vascular Surgery)
500 W BROADWAY ST
MISSOULA, MT 59802

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 Casey Ambrose's NPI number?

The NPI number for Casey Ambrose is 1669892576. It was assigned to this individual provider in the NPPES registry on April 17, 2014.

Where is Casey Ambrose located?

Casey Ambrose practices at 500 W Broadway St, Missoula, MT 59802. The listed phone number is (406) 329-5635.

What is Casey Ambrose's specialty?

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

Is Casey Ambrose enrolled in Medicare?

Yes. Casey Ambrose 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.

What insurance does Casey Ambrose accept?

Health plans from Blue Cross and Blue Shield of Montana list Casey Ambrose 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.

Is Casey Ambrose affiliated with any hospitals?

According to CMS data, Casey Ambrose is affiliated with St. Patrick Hospital.

When was this NPI record last updated?

The NPPES record for Casey Ambrose was last updated on October 6, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.