RICHARD THOMAS DAHLEN MD
NPI 1972542173
Radiology - Diagnostic Radiology in Missoula, MT

Q: What is Richard Dahlen's NPI number?

The NPI number for Richard Dahlen is 1972542173. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Q: What is Richard Dahlen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Q: When was this NPI record last updated?

The NPPES record for Richard Dahlen was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since June 05, 2006PECOS EnrolledAccepts Medicare Assignment

2419 MULLAN RD, MISSOULA, MT 59808(406) 721-4906 Get Directions Write a Review

NPPES record last updated: November 13, 2019. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Nov 13, 2019, Aug 20, 2018 (2 updates tracked since 2018).

On this page

About Richard Thomas Dahlen Md NPPES

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

RICHARD THOMAS DAHLEN MD (NPI 1972542173) is an individual diagnostic radiology provider in Missoula, Montana, licensed in Montana (10514) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with St. Patrick Hospital, and is a graduate of Uniformed Services Uhs Fe Hebert School Of Med (1988).

NPPES Registry Identity

NPI1972542173

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameRICHARD THOMAS DAHLENCredential: MD

Location Address2419 MULLAN RDMissoula, MT 59808

Mailing Address1800 Creekside CtMissoula, MT 59808-9065 · (406) 542-3316

Phone(406) 721-4906

Sole ProprietorNo

Medical School CMSUniformed Services Uhs Fe Hebert School Of MedGraduated 1988

Enumeration DateJune 5, 2006

Last NPPES UpdateNovember 13, 20192 updates tracked since enumeration

✔ NPI 1972542173 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

Licenses✔ Licensed in MT · 10514✔ Licensed in WA · MD60705352

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 10514 (MT)

2419 MULLAN RD, Missoula, MT 59808

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Other Identifiers 2

Medicaid1041751WA

Other1972542173MT · Npi

Accepted Insurance

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

Richard Thomas Dahlen 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 ID9133117666

PECOS Enrollment IDI20040504000653, I20170222002576

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 Richard Dahlen reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Advanced Imaging At Community Medical Center, LLC

7.1 mi

Radiology

2803 SOUTH AVE W
Missoula, MT 59804

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

NPI 1164437943 (406) 327-3950

Inland Imaging LLC

168 mi

Diagnostic Radiology

525 S COWLEY ST
Spokane, WA 99202

Reassigned Medicare billing, Montana and Washington enrollments
120 clinicians in this Medicare group

NPI 1851352348 (509) 747-4455

Integra Imaging, Ps

168 mi

Diagnostic Radiology

801 S STEVENS ST
Spokane, WA 99204

Reassigned Medicare billing, Montana and Washington enrollments
130 clinicians in this Medicare group

NPI 1174876437 (509) 747-4455

Columbia County Hospital District

192 mi

Critical Access

1012 SOUTH THIRD STREET
Dayton, WA 99328

Reassigned Medicare billing, Washington enrollment
141 clinicians in this Medicare group

NPI 1134128911 (509) 382-2531

Moses Lake Community Health Center

248 mi

Federally Qualified Health Center (FQHC)

605 S COOLIDGE ST
Moses Lake, WA 98837

Reassigned Medicare billing, Washington enrollment
134 clinicians in this Medicare group

NPI 1699862813 (509) 765-0674

Grant County Public Hospital District 3

262 mi

Emergency Medical Services

200 NAT WASHINGTON WAY
Ephrata, WA 98823

Reassigned Medicare billing, Washington enrollment
Medicare enrollment name: Grant County Public Hospital District No. 3
144 clinicians in this Medicare group

NPI 1134283930 (509) 754-4631

Grant County Public Hospital District 2

277 mi

Emergency Medical Services

908 10TH AVE SW
Quincy, WA 98848

Reassigned Medicare billing, Washington enrollment
Medicare enrollment name: Grant County Hospital District No. 2
141 clinicians in this Medicare group

NPI 1659445468 (509) 787-3531

Okanogan Douglas District Hospital #1

282 mi

Critical Access

507 HOSPITAL WAY
Brewster, WA 98812

Reassigned Medicare billing, Washington enrollment
Medicare enrollment name: Okanogan Douglas County Hospital Dist 1
Also billed through NPI 1205942257 (Washington)
158 clinicians in this Medicare group

NPI 1043363591 (509) 689-2517

Inland Imaging Associates Ps

393 mi

Diagnostic Radiology

1200 12TH AVE S
Seattle, WA 98144

Reassigned Medicare billing, Montana and Washington enrollments
129 clinicians in this Medicare group

NPI 1982236469 (509) 363-7788

The Polyclinic PLLC

393 mi

Audiologist

1145 BROADWAY
Seattle, WA 98122

Reassigned Medicare billing, Washington enrollment
911 clinicians in this Medicare group

NPI 1174594634 (206) 329-1760

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 37

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.

Injection, gadobutrol, 0.1 ml A9585

Gadobutrol is a contrast agent used during MRI scans to help provide clearer images. It's injected into your vein before the scan. This helps doctors to see certain areas more clearly for better diagnosis. It's generally safe with few side effects.

1,809 services21 patients

Mri scan of lower spinal canal without contrast 72148

An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.

536 services534 patients

Ct scan head or brain without contrast 70450

A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.

375 services358 patients

Mri scan of brain before and after contrast 70553

An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.

371 services328 patients

Mri scan of brain without contrast 70551

An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.

287 services285 patients

X-ray of lower and sacral spine, 2-3 views 72100

An X-ray of the lower and sacral spine involves capturing images of your lower back area, including the tailbone. This procedure helps in identifying problems like fractures, infections, or deformities. 2-3 different angle views provide a comprehensive picture.

225 services219 patients

Mri scan of upper spinal canal without contrast 72141

An MRI scan of the upper spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your upper spine. This helps doctors identify issues such as injuries, infections or diseases. No dye is used.

217 services214 patients

Ct scan of blood vessels of head with contrast 70496

A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.

129 services126 patients

Ct scan of blood vessels of neck with contrast 70498

A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.

123 services120 patients

X-ray of upper spine, 2-3 views 72040

An X-ray of the upper spine, with 2-3 views, is a painless procedure that employs a small amount of radiation to capture images of your neck and upper back. It assists in diagnosing conditions like arthritis, fractures, or spinal deformities.

122 services117 patients

Ct scan of upper spine without contrast 72125

A CT scan of the upper spine without contrast is a non-invasive imaging test that uses X-rays to capture detailed images of your neck and upper back. It helps in identifying issues like fractures, tumors, or infections. No dye (contrast) is used in this scan.

104 services104 patients

Mri scan of lower spinal canal without contrast 72148

102 services67 patients

Mri scan of lower spinal canal before and after contrast 72158

An MRI scan of the lower spinal canal with contrast is a non-invasive imaging procedure. It uses magnetic fields to generate detailed images of your lower spine. A contrast agent is injected to enhance these images, helping doctors see issues more clearly.

93 services92 patients

X-ray of lower and sacral spine, 2-3 views 72100

66 services59 patients

Mri scan of middle spinal canal without contrast 72146

An MRI scan of the middle spinal canal without contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. This helps doctors identify any abnormalities or issues in your spinal canal. No dye is used in this procedure.

65 services64 patients

Mri scan of upper spinal canal before and after contrast 72156

An MRI scan of the upper spinal canal before and after contrast is a non-invasive imaging test. It uses magnetic fields and radio waves to create detailed images of your spine. Contrast dye is injected to enhance these images, providing clearer visuals for accurate diagnosis.

61 services59 patients

Ct scan of soft tissue of neck with contrast 70491

A CT scan of the neck with contrast is a non-invasive imaging procedure. A special dye is administered to highlight the soft tissues in your neck, making them easier to see. This helps detect issues like infections, tumors, or other abnormalities.

59 services56 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

An X-ray of the lower and sacral spine involves capturing images of your lower back and tailbone area. It helps in identifying issues like fractures, arthritis, or other abnormalities. At least four different angles or 'views' are taken to get a comprehensive picture.

50 services50 patients

X-ray of upper spine, 2-3 views 72040

45 services36 patients

Mri scan of middle spinal canal before and after contrast 72157

An MRI scan of the middle spinal canal with contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your spine, both before and after a contrast dye is injected. The dye helps to highlight certain structures, providing a clearer picture for diagnosis.

40 services39 patients

Ct scan of lower spine without contrast 72131

A CT scan of the lower spine without contrast is a non-invasive imaging test. It uses X-rays to create detailed images of your lower back area, helping to detect conditions like fractures, infections, or tumors. It's painless and generally quick.

39 services39 patients

Mri scan of brain with contrast 70552

An MRI scan of the brain with contrast is a non-invasive imaging test. A dye is injected into a vein to enhance the images. The scan uses magnetic fields and radio waves to create detailed pictures of your brain, helping to identify abnormalities or diseases.

38 services38 patients

X-ray of middle spine, 2 views 72070

An X-ray of the middle spine, or thoracic spine, involves capturing two different images of the area. This non-invasive procedure uses small amounts of radiation to visualize the bones and tissues in your back, helping to identify any abnormalities or injuries.

37 services37 patients

Mri scan of bone of eye socket, face, and/or neck before and after contrast 70543

An MRI scan of the eye socket, face, and/or neck uses magnetic fields to create detailed images of these areas. Contrast dye helps highlight specific tissues for clearer pictures. It's non-invasive, aids in detecting abnormalities, and guides treatment plans.

32 services28 patients

Mri scan of upper spinal canal without contrast 72141

32 services19 patients

Ct scan of face without contrast 70486

A CT scan of the face without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your face, including bones, soft tissues, and blood vessels. It's often used to diagnose diseases, injuries, or abnormalities. No contrast dye is used in this procedure.

30 services30 patients

Review by radiologist of ct guidance for needle placement 77012

This process involves a radiologist examining CT scan images to accurately guide a needle's placement within the body. This technique is often used for biopsies or treatments, ensuring precision and safety.

28 services28 patients

Mri scan of brain without contrast 70551

27 services19 patients

Injection of contrast for imaging of shoulder joint 23350

This procedure involves injecting a contrast agent into your shoulder joint. The contrast helps highlight the joint on an imaging scan, giving a clearer picture of its condition. It can help identify any abnormalities or injuries. It's generally safe with minimal discomfort.

26 services26 patients

Mri scan of blood vessels of head without contrast 70544

An MRI scan of the head's blood vessels without contrast is a non-invasive imaging procedure. It uses a magnetic field and radio waves to create detailed images of the blood vessels in your head. This helps doctors diagnose conditions such as stroke, aneurysm, or other vascular disorders.

24 services24 patients

X-ray of spine, 1 view 72020

An X-ray of the spine, 1 view, is a quick and painless imaging procedure. It uses radiation to capture images of the bones in your spine. It helps in detecting issues like fractures, infections, or tumors. You'll be positioned, the machine captures the image, and you're done. It's a safe, routine procedure.

21 services18 patients

Mri scan of brain before and after contrast 70553

18 services12 patients

X-ray of lower and sacral spine, minimum of 4 views 72110

17 services11 patients

Computed tomography (ct) of brain blood flow, volume, and timing of flow analysis with contrast 0042T

A computed tomography (CT) of brain blood flow, volume, and timing of flow analysis with contrast is a non-invasive exam. It uses X-rays and a contrast material to create detailed images of your brain. It helps evaluate blood flow patterns and detect abnormalities like clots or blockages.

15 services15 patients

Double contrast x-ray of esophagus 74221

A double contrast x-ray of the esophagus is a diagnostic procedure that uses a special type of x-ray and a contrast material to capture detailed images of your esophagus. This helps in identifying any abnormalities or issues.

14 services14 patients

X-ray of middle spine, 3 views 72072

An X-ray of the middle spine, with 3 views, is a diagnostic procedure where images are taken from different angles (front, side, and angled) to assess the health of your spine. It helps identify issues like fractures, tumors, or degenerative conditions.

13 services12 patients

Ct scan of cranial cavity without contrast 70480

A CT scan of the cranial cavity without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed images of your head, specifically the brain area. This can help detect conditions like tumors, infections, or injuries. No dye (contrast) is used in this procedure.

11 services11 patients

Hospital Affiliations CMS Care Compare 5

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

Community Medical Center

Acute Care Hospitals · Missoula, MT

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number270023

Location2827 Fort Missoula RdMissoula, MT 59804 · Missoula County

Emergency services Birthing friendly

Bitterroot Health - Daly Hospital

Critical Access Hospitals · Hamilton, MT

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number271340

Location1200 Westwood DrHamilton, MT 59840 · Ravalli County

Emergency services

Providence St Mary Medical Center

Acute Care Hospitals · Walla Walla, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500002

Location401 W Poplar StWalla Walla, WA 99362 · Walla Walla County

Emergency services Birthing friendly

Kadlec Regional Medical Center

Acute Care Hospitals · Richland, WA

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number500058

Location888 Swift BlvdRichland, WA 99352 · Benton County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59808 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

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 -…

100%568 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…

100%106 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 8

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

LORI LANGAN PTA, LMT

Massage Therapist

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 543-1955

TODD HAVELKA LCSW, LAC

Social Worker (Clinical)

2419 MULLAN RD, STE F
MISSOULA, MT 59808

Missoula County (406) 880-4455

INTEGRA IMAGING PS - MT

Radiology (Diagnostic Radiology)

2419 MULLAN RD, D
MISSOULA, MT 59808

Missoula County (509) 747-4455

MRS. LORI ANN ABRAMSON LMT

Massage Therapist

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 543-1955

ROCKPOINT CHIROPRACTIC SERVICES INC.

Chiropractor

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 541-6600

LAUREN ELIZABETH LA BRIE

Massage Therapist

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 543-1955

DR. JARROD ADAM FANCHER DC

Chiropractor

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 541-6600

DR. SHANE ALBERT CUTTING D.C.

Chiropractor

2419 MULLAN RD, SUITE A
MISSOULA, MT 59808

Missoula County (406) 543-1955

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 Richard Dahlen's NPI number?

The NPI number for Richard Dahlen is 1972542173. It was assigned to this individual provider in the NPPES registry on June 5, 2006.

Where is Richard Dahlen located?

Richard Dahlen practices at 2419 Mullan Rd, Missoula, MT 59808. The listed phone number is (406) 721-4906.

What is Richard Dahlen's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Richard Dahlen enrolled in Medicare?

Yes. Richard Dahlen 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 Richard Dahlen's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Richard Dahlen reassigns Medicare benefits to 10 organizations: Advanced Imaging At Community Medical Center, LLC (Missoula, MT), Inland Imaging LLC (Spokane, WA), Integra Imaging, Ps (Spokane, WA), Columbia County Hospital District (Dayton, WA), Moses Lake Community Health Center (Moses Lake, WA) and 5 more organizations, listed in the Medicare section above. 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 Richard Dahlen's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Richard Dahlen accept?

Health plans from Blue Cross and Blue Shield of Montana and Premera Blue Cross Blue Shield of Alaska list Richard Dahlen 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 Richard Dahlen affiliated with any hospitals?

According to CMS data, Richard Dahlen is affiliated with St. Patrick Hospital, Community Medical Center, Bitterroot Health - Daly Hospital, Providence St Mary Medical Center and Kadlec Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Richard Dahlen was last updated on November 13, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.