Dr. Tara Van Drunen, MD
- Medicare services, 2024
- 102
- Medicare patients, 2024
- 108
- Part D claims, 2024
- 87
- MIPS score, 2024
- 78
- Hospital affiliations
- 6
- Practice address
- 10110 South 7650 East, Crow Agency, MT 59022
- Practice phone
- Call (406) 638-3500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E)
Indian Health Service Clinic · Crow Agency, Montana
Find Dr. Van Drunen'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. Tara Van Drunen is an emergency medicine physician in Crow Agency, Montana
Dr. Van Drunen practices at Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana.
Dr. Van Drunen's NPI, 1598787442, was assigned on July 23, 2006. Dr. Van Drunen holds Montana license MED-PHYS-LIC-142025.
- NPI
- 1598787442NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1557685757
- NPI enumeration date
- July 23, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 638-3500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tara Van Drunen practices at Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana
Dr. Van Drunen's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E), at 10110 South 7650 East, Crow Agency, MT 59022. The practice phone is (406) 638-3500.
- Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E)10110 South 7650 East, Crow Agency, MT 59022Phone(406) 638-3500
Source: Dmand AI Affiliation Data
Dr. Tara Van Drunen is affiliated with 8 sites of care and 7 medical groups
Dr. Van Drunen's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana. Dr. Van Drunen is also affiliated with Crow/Northern Cheyenne Hospital. The medical group on file is Verne E. Gibbs Health Center. Dmand AI also links Dr. Van Drunen to 5 more hospitals, 6 medical groups and 1 group practice or 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. Tara Van Drunen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Van Drunen practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) | Available with a free account |
| +7 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tara Van Drunen is one of 245 emergency medicine physicians in Montana
Emergency medicine is Dr. Van Drunen's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dmand AI has Dr. Van Drunen's licenses on file in 2 states: Montana and California.
Specialties and state licenses
- Emergency medicine, MontanaPrimary
- General practice, California
Emergency medicine physicians near Dr. Van Drunen
Counts of emergency medicine physicians 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. Tara Van Drunen billed Medicare for 102 services in 2024
CMS data shows 102 Medicare services from Dr. Van Drunen across 3 procedure codes in 2024, for 108 Medicare patients. Medicare paid $7,570 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Van Drunen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 932024: 10210%
- Tests and treatments
- 2023: 192024: 0100%
Dr. Van Drunen compared with the Montana median for emergency medicine physicians, 2024
- Dr. Van Drunen
- Montana median
- Medicare services
- 102vs 30466% below
- Medicare patients
- 108vs 30264% below
- Part D claims
- 17vs 4562% below
Medians across 269 emergency medicine physicians in Montana with Dmand AI profiles that report each measure.
Dr. Van Drunen'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Tara Van Drunen treated 108 Medicare patients in 2024, average age 72
CMS counts 108 Medicare patients who saw Dr. Van Drunen in 2024. The largest group is 65 to 74, with 38 patients. 75% of them have high blood pressure, and 56% have diabetes. 49% are also on Medicaid. Their average risk score is 1.74, 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. Van Drunen's median patient age at 53, with 60% women.
Dr. Van Drunen's Medicare patients by age, 2024
Dr. Van Drunen's Medicare patients by sex, 2024
- Women6156%
- Men4744%
Chronic conditions among Dr. Van Drunen's Medicare patients, 2024
- High blood pressure75%
- Diabetes56%
- High cholesterol56%
- Arthritis44%
- Chronic kidney disease27%
- Ischemic heart disease24%
- Heart failure22%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Van Drunen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women60%
- Men40%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tara Van Drunen wrote 87 Medicare Part D claims in 2024
In 2024, Dr. Van Drunen wrote 87 Medicare Part D claims for 58 patients. 89% of them were for generic drugs. CMS names the drug for 17 of them, across 1 drug with 11 or more claims each, at $147 in total drug cost.
Dr. Van Drunen's Part D claims by kind of drug, 2024
- Generic77 claims89%
- Brand-name and other10 claims11%
Dr. Van Drunen's most prescribed drugs by claims, 2024
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. Van Drunen's Part D claims, 2024
- Antibiotics47%41 of 87 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Tara Van Drunen scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Dr. Van Drunen for performance year 2024, reported as part of a group. Dr. Van Drunen accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Van Drunen's MIPS scores, performance year 2024
- 78of 100Final score
- 47.5of 100Quality
- 69of 100Promoting Interoperability
- 40of 100Improvement Activities
- 87of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Dr. Tara Van Drunen'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| 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. Tara Van Drunen
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. Tara Van Drunen's NPI number?
Dr. Tara Van Drunen's NPI number is 1598787442. It was assigned on July 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Tara Van Drunen?
Dr. Tara Van Drunen is an emergency medicine physician in Crow Agency, Montana. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Tara Van Drunen practice?
Dr. Van Drunen practices at 10110 South 7650 East, Crow Agency, MT 59022. Dr. Van Drunen's primary practice is Crow/Northern Cheyenne Hospital - Crow Agency (S 7650 E) in Crow Agency, Montana. Dmand AI also links Dr. Van Drunen to 5 hospitals, 6 medical groups and 1 group practice or clinic.
What is Dr. Tara Van Drunen's office phone number?
The practice phone on file for Dr. Van Drunen is (406) 638-3500.
What is Dr. Tara Van Drunen's medical license number?
Dr. Van Drunen holds Montana license MED-PHYS-LIC-142025, one of the licenses on file in 2 states.
Which states has Dr. Tara Van Drunen been licensed in?
Dmand AI has state licenses on file for Dr. Van Drunen in Montana and California.
Which hospitals is Dr. Tara Van Drunen affiliated with?
Dr. Van Drunen is affiliated with Crow/Northern Cheyenne Hospital. Dmand AI links Dr. Van Drunen to 5 more hospitals.
What medical group is Dr. Tara Van Drunen part of?
Dr. Van Drunen is linked to Verne E. Gibbs Health Center. Dmand AI links Dr. Van Drunen to 6 more medical groups.
Does Dr. Tara Van Drunen accept Medicare?
Yes. CMS data shows Dr. Van Drunen billed Medicare for 102 services in 2024, and Dr. Van Drunen accepts Medicare assignment.
What is Dr. Tara Van Drunen's MIPS score?
Dr. Van Drunen's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Tara Van Drunen see?
CMS counts 108 Medicare patients who saw Dr. Van Drunen in 2024, with an average age of 72.
What services does Dr. Tara Van Drunen bill to Medicare?
In 2024, Dr. Van Drunen's most billed Medicare services were emergency department visit (99283), emergency department visit (99284) and emergency department visit (99285).
What drugs does Dr. Tara Van Drunen prescribe most?
In 2024 Medicare Part D data, Dr. Van Drunen's most prescribed drugs by claims were Cephalexin.
How long has Dr. Tara Van Drunen been practicing?
Dr. Van Drunen graduated from medical school in 2003, 23 years ago.
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