Dr. Andrew J. Ziegert, MD
- Medicare services, 2024
- 5,165
- Medicare patients, 2024
- 3,642
- Hospital affiliations
- 7
- Industry payments
- $26
- Medical groups
- 8
- 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. Ziegert's professional email, personal email and mobile number
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Dr. Andrew J. Ziegert is a diagnostic radiologist in Kalispell, Montana
Dr. Ziegert practices at Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic.
Dr. Ziegert's NPI, 1770526980, was assigned on June 14, 2006. Dr. Ziegert graduated from University of Wisconsin School of Medicine in 2002. Dr. Ziegert holds Wisconsin license 46776.
- NPI
- 1770526980NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1355441411
- NPI enumeration date
- June 14, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 752-5111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Andrew J. Ziegert practices at Logan Health Medical Center in Kalispell, Montana
Dr. Ziegert'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. Andrew J. Ziegert is affiliated with 7 sites of care and 8 medical groups
Dr. Ziegert's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dr. Ziegert is also affiliated with Logan Health - Whitefish. The medical group on file is Logan Health Imaging. Dmand AI also links Dr. Ziegert to 5 more hospitals and 7 medical groups, 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. Andrew J. Ziegert's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ziegert practices, 7 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 |
| +6 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Andrew J. Ziegert is one of 115 diagnostic radiologists in Montana
Diagnostic radiology is Dr. Ziegert's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Ziegert is licensed in Wisconsin.
Specialties and state licenses
- Diagnostic radiology, WisconsinPrimary
Diagnostic radiologists near Dr. Ziegert
Counts of diagnostic radiologists 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. Andrew J. Ziegert billed Medicare for 5,165 services in 2024
CMS data shows 5,165 Medicare services from Dr. Ziegert across 71 procedure codes in 2024, for 3,642 Medicare patients. Medicare paid $123,067 for them.
Dr. Ziegert's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4,7692024: 4,9053%
- Other services
- 2023: 1422024: 20846%
- Tests and treatments
- 2023: 602024: 3935%
- Surgery
- 2023: 02024: 13
Where Dr. Ziegert's Medicare services took place, 2024
- In an office4338%
- In a facility4,73292%
Dr. Ziegert compared with the Montana median for diagnostic radiologists, 2024
- Dr. Ziegert
- Montana median
- Medicare services
- 5,165vs 2,78985% above
- Medicare patients
- 3,642vs 2,29359% above
Medians across 123 diagnostic radiologists in Montana with Dmand AI profiles that report each measure.
Dr. Ziegert'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. Ziegert and other diagnostic radiologists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Andrew J. Ziegert treated 3,642 Medicare patients in 2024, average age 74
CMS counts 3,642 Medicare patients who saw Dr. Ziegert in 2024. The largest group is 65 to 74, with 1,932 patients. 60% of them have high blood pressure, and 60% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Ziegert's median patient age at 72, with 72% women.
Dr. Ziegert's Medicare patients by age, 2024
Dr. Ziegert's Medicare patients by sex, 2024
- Women2,59671%
- Men1,04629%
Chronic conditions among Dr. Ziegert's Medicare patients, 2024
- High blood pressure60%
- High cholesterol60%
- Arthritis50%
- Mood disorders23%
- Anxiety21%
- Depression21%
- Osteoporosis20%
- Diabetes19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Ziegert's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 72
Patient panel by sex, all payers
- Women72%
- Men27%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Andrew J. Ziegert takes part in Medicare
Dr. Ziegert accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Andrew J. Ziegert received $26 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Ziegert from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Hologic Inc paid the most, $26.
Companies that paid Dr. Ziegert the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Andrew J. Ziegert graduated from University of Wisconsin School of Medicine
Dr. Ziegert graduated from University of Wisconsin School of Medicine in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Andrew J. Ziegert'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) |
| 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) |
| Training, board certification and memberships | Dmand AI Professional Profile 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. Andrew J. Ziegert
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. Andrew J. Ziegert's NPI number?
Dr. Andrew J. Ziegert's NPI number is 1770526980. It was assigned on June 14, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Andrew J. Ziegert?
Dr. Andrew J. Ziegert is a diagnostic radiologist in Kalispell, Montana. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Andrew J. Ziegert practice?
Dr. Ziegert practices at 310 Sunnyview Lane, Kalispell, MT 59901. Dr. Ziegert's primary practice is Logan Health Medical Center in Kalispell, Montana, part of Billings Clinic. Dmand AI also links Dr. Ziegert to 5 hospitals and 7 medical groups.
What is Dr. Andrew J. Ziegert's office phone number?
The practice phone on file for Dr. Ziegert is (406) 752-5111.
What is Dr. Andrew J. Ziegert's medical license number?
Dr. Ziegert holds Wisconsin license 46776.
Which hospitals is Dr. Andrew J. Ziegert affiliated with?
Dr. Ziegert practices at Logan Health Medical Center in Kalispell, Montana. Dr. Ziegert is also affiliated with Logan Health - Whitefish. Dmand AI links Dr. Ziegert to 5 more hospitals.
What medical group is Dr. Andrew J. Ziegert part of?
Dr. Ziegert is linked to Logan Health Imaging. Dmand AI links Dr. Ziegert to 7 more medical groups.
Does Dr. Andrew J. Ziegert accept Medicare?
Yes. CMS data shows Dr. Ziegert billed Medicare for 5,165 services in 2024, and Dr. Ziegert accepts Medicare assignment.
How many Medicare patients does Dr. Andrew J. Ziegert see?
CMS counts 3,642 Medicare patients who saw Dr. Ziegert in 2024, with an average age of 74.
What services does Dr. Andrew J. Ziegert bill to Medicare?
In 2024, Dr. Ziegert's most billed Medicare services were radiation oncology (77067), radiation oncology (77063) and radiation oncology (77080).
Show 3 more questionsShow fewer questions
Where did Dr. Andrew J. Ziegert go to medical school?
Dr. Ziegert graduated from University of Wisconsin School of Medicine in 2002.
Has Dr. Andrew J. Ziegert received payments from drug or device companies?
CMS Open Payments shows $26 in general payments to Dr. Ziegert from 1 company from 2024 to 2024. The largest total came from Hologic Inc.
How long has Dr. Andrew J. Ziegert been practicing?
Dr. Ziegert graduated from medical school in 2002, 24 years ago.
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