Chad Nathaniel Sievers
- Medicare patients, 2024
- 397
- Part D claims, 2024
- 445
- MIPS score, 2024
- 91
- Hospital affiliations
- 4
- Industry payments
- $91
- Practice address
- 3010 15th Avenue South, Great Falls, MT 59405
- Practice phone
- Call (406) 216-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Chad Sievers' 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.
Chad Nathaniel Sievers is a physician assistant in Great Falls, Montana
Chad Sievers practices at Great Falls Hospital in Great Falls, Montana, part of Surgery Partners.
Chad Sievers' NPI, 1467935635, was assigned on September 12, 2018. Chad Sievers holds Montana license 79074.
- NPI
- 1467935635NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527303429
- NPI enumeration date
- September 12, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 216-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Chad Nathaniel Sievers practices at Great Falls Hospital in Great Falls, Montana
Chad Sievers' primary practice is Great Falls Hospital, at 3010 15th Avenue South, Great Falls, MT 59405 in Cascade County. The practice phone is (406) 216-8000.
- Great Falls Hospital3010 15th Avenue South, Great Falls, MT 59405 · Cascade CountyPhone(406) 216-8000
Source: Dmand AI Affiliation Data
Chad Nathaniel Sievers is affiliated with 7 sites of care and 7 medical groups
Chad Sievers' primary practice is Great Falls Hospital in Great Falls, Montana, part of Surgery Partners. Chad Sievers is also affiliated with Logan Health - Shelby. The medical group on file is Logan Health, Shelby. Dmand AI also links Chad Sievers to 2 more hospitals, 6 medical groups and 3 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Chad Nathaniel Sievers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chad Sievers practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Great Falls Hospital | Available with a free account |
| +6 more sites and 6 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Chad Nathaniel Sievers is one of 656 physician assistants in Montana
Physician assistant is Chad Sievers' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Chad Sievers' licenses on file in 2 states: Montana and Arizona.
Specialties and state licenses
- Physician assistant, MontanaPrimary
- Arizona license
Physician assistants near Chad Sievers
Counts of physician assistants 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
Chad Nathaniel Sievers treated 397 Medicare patients in 2024, average age 75
CMS counts 397 Medicare patients who saw Chad Sievers in 2024. The largest group is 65 to 74, with 173 patients. 75% of them have high blood pressure, and 66% have high cholesterol. 8% 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 Chad Sievers' median patient age at 35, with 57% women.
Chad Sievers' Medicare patients by age, 2024
Chad Sievers' Medicare patients by sex, 2024
- Women22958%
- Men16842%
Chronic conditions among Chad Sievers' Medicare patients, 2024
- High blood pressure75%
- High cholesterol66%
- Arthritis50%
- Diabetes28%
- Ischemic heart disease27%
- Mood disorders22%
- Anxiety21%
- Chronic kidney disease21%
Share of Medicare patients with each condition. A patient can have several.
Chad Sievers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Chad Nathaniel Sievers wrote 445 Medicare Part D claims in 2024
In 2024, Chad Sievers wrote 445 Medicare Part D claims for 300 patients. 95% of them were for generic drugs.
Chad Sievers' Part D claims by kind of drug, 2024
- Generic423 claims95%
- Brand-name22 claims5%
Drug classes CMS tracks in Chad Sievers' Part D claims, 2024
- Antibiotics46%205 of 445 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Chad Nathaniel Sievers scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Chad Sievers for performance year 2024, reported through an alternative payment model (APM). Chad Sievers accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Chad Sievers' MIPS scores, performance year 2024
- 91of 100Final score
- 80.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Chad Nathaniel Sievers received $91 in industry payments in 2025
CMS Open Payments shows 4 general payments to Chad Sievers from 4 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Exact Sciences Corporation paid the most, $26.
Companies that paid Chad Sievers the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Chad Nathaniel Sievers'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 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 (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) |
| Industry payments | Open Payments (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 Chad Nathaniel Sievers
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Chad Nathaniel Sievers' NPI number?
Chad Nathaniel Sievers' NPI number is 1467935635. It was assigned on September 12, 2018, and it is active in the NPI Registry.
What does Chad Nathaniel Sievers specialize in?
Chad Nathaniel Sievers is a physician assistant in Great Falls, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Chad Nathaniel Sievers practice?
Chad Sievers practices at 3010 15th Avenue South, Great Falls, MT 59405. Chad Sievers' primary practice is Great Falls Hospital in Great Falls, Montana, part of Surgery Partners. Dmand AI also links Chad Sievers to 2 hospitals, 6 medical groups and 3 group practices and clinics.
What is Chad Nathaniel Sievers' office phone number?
The practice phone on file for Chad Sievers is (406) 216-8000.
What is Chad Nathaniel Sievers' medical license number?
Chad Sievers holds Montana license 79074, one of the licenses on file in 2 states.
Which states has Chad Nathaniel Sievers been licensed in?
Dmand AI has state licenses on file for Chad Sievers in Montana and Arizona.
Which hospitals is Chad Nathaniel Sievers affiliated with?
Chad Sievers practices at Great Falls Hospital in Great Falls, Montana. Chad Sievers is also affiliated with Logan Health - Shelby. Dmand AI links Chad Sievers to 2 more hospitals.
What medical group is Chad Nathaniel Sievers part of?
Chad Sievers is linked to Logan Health, Shelby. Dmand AI links Chad Sievers to 6 more medical groups.
Does Chad Nathaniel Sievers accept Medicare?
Yes. CMS lists Chad Sievers as accepting Medicare assignment.
What is Chad Nathaniel Sievers' MIPS score?
Chad Sievers' MIPS final score for performance year 2024 is 91 out of 100, reported through an alternative payment model (APM).
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How many Medicare patients does Chad Nathaniel Sievers see?
CMS counts 397 Medicare patients who saw Chad Sievers in 2024, with an average age of 75.
Has Chad Nathaniel Sievers received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Chad Sievers from 4 companies from 2025 to 2025. The largest total came from Exact Sciences Corporation.
How long has Chad Nathaniel Sievers been practicing?
Chad Sievers graduated from medical school in 2018, 8 years ago.
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