Dr. Kiem Dian Liem, MD
- Medicare services, 2024
- 358
- Medicare patients, 2024
- 147
- Part D claims, 2024
- 123
- Hospital affiliations
- 5
- Industry payments
- $14,370
- Practice address
- 310 Sunnyview Lane, Kalispell, MT 59901
- Practice phone
- Call (406) 752-5111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Liem's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Kiem Dian Liem is a hematologist and oncologist in Kalispell, Montana
Dr. Liem practices at Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.
Dr. Liem's NPI, 1407875982, was assigned on July 18, 2006. Dr. Liem graduated from Radboud University Nijmegen Faculty of Medicine in 1987. Dr. Liem holds California license A53159.
- NPI
- 1407875982NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931194008
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 752-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Kiem Dian Liem practices at Logan Health Medical Center in Kalispell, Montana
Dr. Liem's primary practice is Logan Health Medical Center, at 310 Sunnyview Lane, Kalispell, MT 59901 in Flathead County. The practice phone is (406) 752-5111.
- Logan Health Medical Center310 Sunnyview Lane, Kalispell, MT 59901 · Flathead CountyPhone(406) 752-5111
Source: Dmand AI Affiliation Data
Dr. Kiem Dian Liem is affiliated with 8 sites of care and 4 medical groups
Dr. Liem's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dr. Liem is also affiliated with Logan Health - Whitefish. The medical group on file is Logan Health Imaging. Dmand AI also links Dr. Liem to 3 more hospitals, 3 medical groups, 2 group practices and clinics and 1 rural health clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Kiem Dian Liem's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Liem practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Logan Health Medical Center | Available with a free account |
| +7 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Kiem Dian Liem is one of 53 hematologists and oncologists in Montana
Hematology and oncology is Dr. Liem's primary specialty in the NPI Registry, under taxonomy code 207RH0003X. Dr. Liem is board certified in hematology by the American Board of Internal Medicine. Dmand AI has Dr. Liem's licenses on file in 3 states: California, Montana and Connecticut.
Specialties and state licenses
- Hematology and oncology, CaliforniaPrimary
- Hematology (internal medicine), Montana
- Connecticut license
Clinical focus
Dmand AI lists breast cancer, chronic anemia, chronic embolism thrombosis, chronic leukemia, colorectal cancer, deep vein thrombosis (DVT), immune deficiency disease and lung cancer among the conditions Dr. Liem treats.
Hematologists and oncologists near Dr. Liem
Counts of hematologists and oncologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Kiem Dian Liem billed Medicare for 358 services in 2024
CMS data shows 358 Medicare services from Dr. Liem across 5 procedure codes in 2024, for 147 Medicare patients. Medicare paid $19,406 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Liem's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7552024: 18775%
- Other services
- 2023: 8,7602024: 17198%
- Drugs given in the office
- 2023: 23,4092024: 0100%
- Tests and treatments
- 2023: 1,5432024: 0100%
- Surgery
- 2023: 472024: 0100%
Dr. Liem compared with the Montana median for hematologists and oncologists, 2024
- Dr. Liem
- Montana median
- Medicare services
- 358vs 1,05066% below
- Medicare patients
- 147vs 27046% below
- Part D claims
- 475vs 488Close to median
Medians across 49 hematologists and oncologists in Montana with Dmand AI profiles that report each measure.
Dr. Liem's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Liem and other hematologists and oncologists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Kiem Dian Liem treated 147 Medicare patients in 2024, average age 74
CMS counts 147 Medicare patients who saw Dr. Liem in 2024. The largest group is 65 to 74, with 78 patients. 67% of them have high blood pressure, and 55% have high cholesterol. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Liem's median patient age at 73, with 55% women.
Dr. Liem's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Liem's Medicare patients by sex, 2024
- Women6242%
- Men8558%
Chronic conditions among Dr. Liem's Medicare patients, 2024
- High blood pressure67%
- High cholesterol55%
- Cancer46%
- Arthritis39%
- Ischemic heart disease31%
- COPD23%
- Tobacco use22%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Liem's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Kiem Dian Liem wrote 123 Medicare Part D claims in 2024
In 2024, Dr. Liem wrote 123 Medicare Part D claims for 68 patients. 79% of them were for generic drugs. They cover 24 drugs, with $536,409 in total drug cost. In 2022, CMS named 1,031 claims across 41 drugs.
Dr. Liem's Part D claims by kind of drug, 2024
- Generic97 claims79%
- Brand-name26 claims21%
Dr. Liem's most prescribed drugs by claims, 2023
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Liem's Part D claims, 2024
- Antibiotics9%11 of 123 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 1,0312023: 47554%
Drugs named by CMS: 24 in 2023, 41 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Kiem Dian Liem offers telehealth to Medicare patients
Dr. Liem accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Liem as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Kiem Dian Liem received $14,370 in industry payments from 2016 to 2023
CMS Open Payments shows 617 general payments to Dr. Liem from 63 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 78% of the total. Spectrum Pharmaceuticals Inc. paid the most, $1,568.
General payments to Dr. Liem by program year, 2016 to 2023
General payments to Dr. Liem by kind, 2016 to 2023
- Food and beverage$11,21578%
- Consulting fees$1,1008%
- Travel and lodging$1,0777%
- Education$9787%
Companies that paid Dr. Liem the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Kiem Dian Liem has 1 award and honors on record
Dmand AI lists 1 award for Dr. Liem, most recently CMS Stage 1 EHR in 2014.
Awards and honors for Dr. Liem
- 2014
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. Kiem Dian Liem graduated from Radboud University Nijmegen Faculty of Medicine
Dr. Liem graduated from Radboud University Nijmegen Faculty of Medicine in 1987. Dr. Liem is a member of ACP and ASCO.
- Medical school
- Board certified in hematology
- Board certified in internal medicine
- Board certified in medical oncology
Source: Dmand AI Professional Profile Data
Dr. Kiem Dian Liem accepts plans from 16 insurance carriers
Dr. Liem is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- HCSC
- United Healthcare
- Elevance
- Alliant Health Plans
- Blue Cross Blue Shield of Massachusetts
- LA Care
- +8 more carriersWith a free account
Plan types Dr. Liem accepts, by number of carriers
- PPO10
- Medicare8
- HMO7
- POS5
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. Kiem Dian Liem's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Kiem Dian Liem
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Kiem Dian Liem's NPI number?
Dr. Kiem Dian Liem's NPI number is 1407875982. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Kiem Dian Liem?
Dr. Kiem Dian Liem is a hematologist and oncologist in Kalispell, Montana. The primary specialty in the NPI Registry is Hematology & Oncology Physician (taxonomy code 207RH0003X).
Where does Dr. Kiem Dian Liem practice?
Dr. Liem practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Liem's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dmand AI also links Dr. Liem to 3 hospitals, 3 medical groups, 2 group practices and clinics and 1 rural health clinic.
What is Dr. Kiem Dian Liem's office phone number?
The practice phone on file for Dr. Liem is (406) 752-5111.
What is Dr. Kiem Dian Liem's medical license number?
Dr. Liem holds California license A53159, one of the licenses on file in 3 states.
Which states has Dr. Kiem Dian Liem been licensed in?
Dmand AI has state licenses on file for Dr. Liem in California (1994 to 2026), Montana (2024 to 2026) and Connecticut (1993 to 1995).
Which hospitals is Dr. Kiem Dian Liem affiliated with?
Dr. Liem practices at Logan Health Medical Center in Kalispell, Montana. Dr. Liem is also affiliated with Logan Health - Whitefish. Dmand AI links Dr. Liem to 3 more hospitals.
What medical group is Dr. Kiem Dian Liem part of?
Dr. Liem is linked to Logan Health Imaging. Dmand AI links Dr. Liem to 3 more medical groups.
Does Dr. Kiem Dian Liem accept Medicare?
Yes. CMS data shows Dr. Liem billed Medicare for 358 services in 2024, and Dr. Liem accepts Medicare assignment.
Does Dr. Kiem Dian Liem offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Liem as offering telehealth services.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Kiem Dian Liem see?
CMS counts 147 Medicare patients who saw Dr. Liem in 2024, with an average age of 74.
Is Dr. Kiem Dian Liem board certified?
Yes. Dr. Liem is board certified in hematology by the American Board of Internal Medicine.
What services does Dr. Kiem Dian Liem bill to Medicare?
In 2024, Dr. Liem's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and office visit, established patient (99215).
Where did Dr. Kiem Dian Liem go to medical school?
Dr. Liem graduated from Radboud University Nijmegen Faculty of Medicine in 1987.
What drugs does Dr. Kiem Dian Liem prescribe most?
In 2023 Medicare Part D data, Dr. Liem's most prescribed drugs by claims were Eliquis, Xarelto and Letrozole.
Has Dr. Kiem Dian Liem received payments from drug or device companies?
CMS Open Payments shows $14,370 in general payments to Dr. Liem from 63 companies from 2016 to 2023. The largest total came from Spectrum Pharmaceuticals Inc.
How long has Dr. Kiem Dian Liem been practicing?
Dr. Liem graduated from medical school in 1987, 39 years ago.
What insurance does Dr. Kiem Dian Liem accept?
Dr. Liem is in network with 16 carriers, including Aetna, Blue Cross Blue Shield of Michigan and HCSC. PPO plans come from the most carriers, 10. Check the plan with the practice before a visit.
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