DR. TYSEN TIMMER MD
NPI 1134614019
Orthopaedic Surgery in Great Falls, MT

Active since June 24, 2018PECOS EnrolledAccepts Medicare Assignment
1401 25TH ST S, GREAT FALLS, MT 59405(406) 731-8888(406) 731-8318 Get Directions Write a Review

NPPES record last updated: April 4, 2024. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 4, 2024, Jun 8, 2023, Jun 24, 2018 (3 updates tracked since 2018).

About Dr. Tysen Timmer Md NPPES

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

DR. TYSEN TIMMER MD (NPI 1134614019) is an individual orthopaedic surgery provider in Great Falls, Montana, licensed in Montana (127303) and active in the NPI registry since June 2018. He is enrolled in Medicare PECOS, is affiliated with Benefis Hospitals Inc, and maintains a secondary practice location in Fargo.

NPPES Registry Identity

NPI1134614019
Entity TypeIndividualMale
Primary Taxonomy207X00000X
Provider Legal NameDR. TYSEN TIMMERCredential: MD
Location Address1401 25TH ST SGreat Falls, MT 59405-5183
Mailing AddressPo Box 6010, Bmg AdminGreat Falls, MT 59406-6010 · (406) 731-8888
Fax(406) 731-8318
Sole ProprietorNo
Medical School CMSUniversity Of Washington School Of MedicineGraduated 2018
Enumeration DateJune 24, 2018
Last NPPES UpdateApril 4, 20243 updates tracked since enumeration
NPPES CertifiedApril 4, 2024
NPI 1134614019 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyOrthopaedic SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207X00000X
License Licensed in MT · 127303
Definition

An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X · License RL15177 (ND)
1401 25TH ST S, Great Falls, MT 59405

Secondary Practice Location 1

Location 1sanford health, 801 broadway northfargo, ND 58122-0170 · Phone (701) 234-5933

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. Tysen Timmer 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 ID2567823941
PECOS Enrollment IDI20230801003862
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 9

Services this provider delivered to Medicare fee-for-service patients, from the 2024 & 2026 CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
58 services42 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
58 services47 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
53 services53 patients
X-ray of shoulder, minimum of 2 views 73030
An X-ray of the shoulder, with a minimum of 2 views, is a non-invasive imaging test. It uses a small amount of radiation to produce images of your shoulder bones. This helps in diagnosing conditions like fractures, arthritis, or other abnormalities. The procedure is quick and painless.
45 services28 patients
X-ray of knee, 4 or more views 73564
An X-ray of the knee, 4 or more views, is a non-invasive imaging test. It involves capturing multiple images of your knee from different angles. This helps in diagnosing conditions such as fractures, arthritis, or infections. The procedure is quick and painless.
26 services22 patients
X-ray of knee, 1-2 views 73560
An X-ray of the knee with 1-2 views is a quick, painless test that produces images of the knee bones. It helps identify fractures, infections, or changes in the knee joint. During the procedure, you'll be asked to stay still while the X-ray machine captures the images.
20 services12 patients

Hospital Affiliations CMS Care Compare 5

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

Benefis Hospitals Inc

Acute Care Hospitals · Great Falls, MT
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number270012
Location1101 26th St SGreat Falls, MT 59405 · Cascade County
Emergency services Birthing friendly

Missouri River Medical Center

Critical Access Hospitals · Fort Benton, MT
OwnershipGovernment - Hospital District or Authority
CMS Certification Number271304
Location1501 St Charles StFort Benton, MT 59442 · Chouteau County
Emergency services

Benefis Teton Medical Center

Critical Access Hospitals · Choteau, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271307
Location915 4th St NWChoteau, MT 59422 · Teton County
Emergency services

Logan Health - Shelby

Critical Access Hospitals · Shelby, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271328
Location640 Park AveShelby, MT 59474 · Toole County
Emergency services

Northern Rockies Medical Center

Critical Access Hospitals · Cut Bank, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271337
Location802 2nd St SECut Bank, MT 59427 · Glacier County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59405 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.

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.

Specialist
1401 25TH ST S
GREAT FALLS, MT 59405
Clinic/Center (Ambulatory Surgical)
1401 25TH ST S
GREAT FALLS, MT 59405
Physical Therapy Assistant
1401 25TH ST S
GREAT FALLS, MT 59405
Psychiatry & Neurology (Neurology)
1401 25TH ST S
GREAT FALLS, MT 59405
Specialist
1401 25TH ST S
GREAT FALLS, MT 59405
Pharmacist
1401 25TH ST S
GREAT FALLS, MT 59405
Family Medicine
1401 25TH ST S
GREAT FALLS, MT 59405
Nurse Practitioner (Family)
1401 25TH ST S
GREAT FALLS, MT 59405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1134614019, enumerated as an "individual" on June 24, 2018.

The provider is located at 1401 25TH ST S GREAT FALLS, MT 59405 and the phone number is (406) 731-8888.

Orthopaedic Surgery with taxonomy code 207X00000X.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana, Mountain. Please consult your insurance carrier or call the provider to verify.

Tysen Timmer is affiliated with: BENEFIS HOSPITALS INC, MISSOURI RIVER MEDICAL CENTER, BENEFIS TETON MEDICAL CENTER, LOGAN HEALTH - SHELBY and NORTHERN ROCKIES MEDICAL CENTER.