DR. PEDER E. HORNER M.D.
NPI 1235218942
Radiology - Vascular & Interventional Radiology in Bozeman, MT

Active since November 03, 2006PECOS EnrolledAccepts Medicare Assignment
1648 ELLIS ST STE 201, BOZEMAN, MT 59715(406) 587-8631 Get Directions Write a Review

NPPES record last updated: February 4, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 4, 2026, May 9, 2024, Sep 9, 2022 (3 updates tracked since 2022).

About Dr. Peder E. Horner M.d. NPPES

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

DR. PEDER E. HORNER M.D. (NPI 1235218942) is an individual vascular & interventional radiology provider in Bozeman, Montana, licensed in Montana (MED-PHYS-LIC-115210) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS, is affiliated with Logan Health Medical Center, and maintains a secondary practice location in Lakewood.

NPPES Registry Identity

NPI1235218942
Entity TypeIndividualMale
Primary Taxonomy2085R0204X
Provider Legal NameDR. PEDER E. HORNERCredential: M.D.
Location Address1648 ELLIS ST STE 201Bozeman, MT 59715-8811
Mailing Address1648 Ellis St Ste 201Bozeman, MT 59715-8811 · (406) 587-8631
Sole ProprietorNo
Medical School CMSOtherGraduated 2002
Enumeration DateNovember 3, 2006
Last NPPES UpdateFebruary 4, 20263 updates tracked since enumeration
NPPES CertifiedFebruary 4, 2026
NPI 1235218942 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyRadiology · Vascular & Interventional RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0204X
Licenses Licensed in MT · MED-PHYS-LIC-115210 Licensed in CO · 46570
Definition
A radiologist who diagnoses and treats diseases by various radiologic imaging modalities. These include fluoroscopy, digital radiography, computed tomography, sonography and magnetic resonance imaging.
Also ListedRadiology · Diagnostic RadiologyTaxonomy 2085R0202X · License MED-PHYS-LIC-115210 (MT), 46570 (CO)
1648 ELLIS ST STE 201, Bozeman, MT 59715

Secondary Practice Location 1

Location 11746 Cole Blvd, Suite 150Lakewood, CO 80401-3208 · Phone (303) 914-8800 ext. 3016 · Fax (303) 716-3777

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

Dr. Peder E. Horner M.d. 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 ID143398263
PECOS Enrollment IDI20230530002593
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 68

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.

Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml Q9967
Low osmolar contrast material with 300-399 mg/ml iodine concentration is a diagnostic tool used in imaging procedures. It helps to enhance the visibility of specific areas in the body, aiding in accurate diagnosis. It's safe and generally well-tolerated by patients.
9,050 services87 patients
Injection, gadoterate meglumine, 0.1 ml A9575
Gadoterate meglumine is a contrast agent used in MRI scans to help visualize certain areas of your body more clearly. It's injected into your bloodstream, typically through a vein in your arm, and helps doctors get more detailed images.
616 services38 patients
X-ray of chest, 1 view 71045
A chest X-ray, 1 view, is a quick, painless test that produces images of the structures within your chest, such as your heart, lungs, and blood vessels. It helps in diagnosing conditions like pneumonia, heart problems, or lung cancer. You'll stand in front of a machine that emits X-rays, which pass through your body to create the image.
247 services223 patients
X-ray of chest, 2 views 71046
A chest X-ray, 2 views, is a quick, painless test that creates pictures of the structures inside your chest, such as your heart, lungs, and blood vessels. Two different angles are used to get a comprehensive view. This helps in diagnosing conditions like pneumonia, heart problems, or lung cancer.
206 services201 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
204 services204 patients
Dxa bone density measurement of hip, pelvis, spine 77080
A DXA bone density measurement is a simple, quick, and non-invasive procedure that assesses the strength of your bones. This test uses X-rays to measure the amount of minerals, mainly calcium, in the hip, pelvis, and spine. It helps in early detection of osteoporosis or other bone diseases.
135 services135 patients

Hospital Affiliations CMS Care Compare 5

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

Logan Health Medical Center

Acute Care Hospitals · Kalispell, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270051
Location310 Sunnyview LaneKalispell, MT 59901 · Flathead County
Emergency services Birthing friendly

Bozeman Health Deaconess Hospital

Acute Care Hospitals · Bozeman, MT
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270057
Location915 Highland Blvd Suite 3310Bozeman, MT 59715 · Gallatin County
Emergency services Birthing friendly

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

Madison Valley Medical Center

Critical Access Hospitals · Ennis, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271329
Location305 N MainEnnis, MT 59729 · Madison County
Emergency services

Big Sky Medical Center

Critical Access Hospitals · Big Sky, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271389
Location334 Town Center AveBig Sky, MT 59716 · Gallatin County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59715 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
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
Most-billed visit code 99213
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.

Reported Quality Measures

Prevention of Central Venous Catheter (CVC) - Related Bloodstream Infections
Percentage of patients, regardless of age, who undergo central venous catheter (CVC) insertion for whom CVC was inserted with all elements of maximal sterile barrier technique, hand hygiene, skin preparation and, if ultrasound is used, sterile ultrasound…
100%58 patients
Radiation Consideration for Adult CT: Utilization of Dose Lowering Techniques
Percentage of final reports for patients aged 18 years and older undergoing CT with documentation that one or more of the following dose reduction techniques were used: - Automated exposure control - Adjustment of the mA and/or kV according to patient size -…
99%78 patients
Radiology: Stenosis Measurement in Carotid Imaging Reports
Percentage of final reports for carotid imaging studies (neck magnetic resonance angiography [MRA], neck computed tomography angiography [CTA], neck duplex ultrasound, carotid angiogram) performed that include direct or indirect reference to measurements of…
97%34 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Radiology (Diagnostic Radiology)
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Radiology (Vascular & Interventional Radiology)
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Radiology (Diagnostic Radiology)
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Physical Therapist
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Radiology (Diagnostic Radiology)
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Radiology (Diagnostic Radiology)
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Specialist
1648 ELLIS ST STE 201
BOZEMAN, MT 59715
Physician Assistant
1648 ELLIS ST STE 201
BOZEMAN, MT 59715

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 Peder Horner's NPI number?

The NPI number for Peder Horner is 1235218942. It was assigned to this individual provider in the NPPES registry on November 3, 2006.

Where is Peder Horner located?

Peder Horner practices at 1648 Ellis St Ste 201, Bozeman, MT 59715. The listed phone number is (406) 587-8631.

What is Peder Horner's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Vascular & Interventional Radiology, with taxonomy code 2085R0204X.

Is Peder Horner enrolled in Medicare?

Yes. Peder Horner 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 Peder Horner accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of NC, Mountain Health CO-OP and Oscar Insurance Company list Peder Horner 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 Peder Horner affiliated with any hospitals?

According to CMS data, Peder Horner is affiliated with Logan Health Medical Center, Bozeman Health Deaconess Hospital, Barrett Hospital & Healthcare, Madison Valley Medical Center and Big Sky Medical Center.

When was this NPI record last updated?

The NPPES record for Peder Horner was last updated on February 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.