Zachary Alan Halgren, FNP-C
- Medicare patients, 2024
- 200
- Part D claims, 2024
- 2,733
- Hospital affiliations
- 2
- Medical group
- 1
- State license
- 1
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Zachary Halgren'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.
Zachary Alan Halgren is a family nurse practitioner in Billings, Montana
Zachary Halgren practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Zachary Halgren's NPI, 1952826216, was assigned on August 8, 2017. Zachary Halgren holds Montana license NUR-APRN-LIC-126928.
- NPI
- 1952826216NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527332501
- NPI enumeration date
- August 8, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Zachary Alan Halgren practices at Billings Clinic Hospital in Billings, Montana
Zachary Halgren's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Zachary Alan Halgren is affiliated with 3 sites of care and 1 medical group
Zachary Halgren's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Zachary Halgren is also affiliated with Roundup Memorial Healthcare. The medical group on file is Billings Clinic. Dmand AI also links Zachary Halgren to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Zachary Alan Halgren's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Zachary Halgren practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Billings Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Zachary Alan Halgren is one of 680 family nurse practitioners in Montana
Family is Zachary Halgren's primary specialty in the NPI Registry, under taxonomy code 363LF0000X. Zachary Halgren is licensed in Montana.
Specialties and state licenses
- Family nurse practitioner, MontanaPrimary
Family nurse practitioners near Zachary Halgren
Counts of family nurse practitioners 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
Zachary Alan Halgren treated 200 Medicare patients in 2024, average age 72
CMS counts 200 Medicare patients who saw Zachary Halgren in 2024. The largest group is 65 to 74, with 98 patients. 71% of them have high blood pressure, and 70% have high cholesterol. 9% are also on Medicaid. Their average risk score is 0.92, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Zachary Halgren's median patient age at 66, with 39% women.
Zachary Halgren's Medicare patients by age, 2024
Zachary Halgren's Medicare patients by sex, 2024
- Women6131%
- Men13970%
Chronic conditions among Zachary Halgren's Medicare patients, 2024
- High blood pressure71%
- High cholesterol70%
- Arthritis39%
- Mood disorders28%
- Diabetes27%
- Depression26%
- Anxiety24%
- Chronic kidney disease19%
Share of Medicare patients with each condition. A patient can have several.
Zachary Halgren's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women39%
- Men61%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Zachary Alan Halgren wrote 2,733 Medicare Part D claims in 2024
In 2024, Zachary Halgren wrote 2,733 Medicare Part D claims for 349 patients. 87% of them were for generic drugs.
Zachary Halgren's Part D claims by kind of drug, 2024
- Generic2,389 claims87%
- Brand-name328 claims12%
- Other16 claims1%
Drug classes CMS tracks in Zachary Halgren's Part D claims, 2024
- Opioids2%44 of 2,733 claims
- Antibiotics1%25 of 2,733 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
How Zachary Alan Halgren takes part in Medicare
Zachary Halgren 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)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Zachary Alan Halgren'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) |
| 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 Zachary Alan Halgren
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Zachary Alan Halgren's NPI number?
Zachary Alan Halgren's NPI number is 1952826216. It was assigned on August 8, 2017, and it is active in the NPI Registry.
What does Zachary Alan Halgren specialize in?
Zachary Alan Halgren is a family nurse practitioner in Billings, Montana. The primary specialty in the NPI Registry is Family Nurse Practitioner (taxonomy code 363LF0000X).
Where does Zachary Alan Halgren practice?
Zachary Halgren practices at 2800 10th Ave N, Billings, MT 59101. Zachary Halgren's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Zachary Halgren to 1 group practice or clinic.
What is Zachary Alan Halgren's office phone number?
The practice phone on file for Zachary Halgren is (406) 657-4000.
What is Zachary Alan Halgren's medical license number?
Zachary Halgren holds Montana license NUR-APRN-LIC-126928.
Which hospitals is Zachary Alan Halgren affiliated with?
Zachary Halgren practices at Billings Clinic Hospital in Billings, Montana. Zachary Halgren is also affiliated with Roundup Memorial Healthcare.
What medical group is Zachary Alan Halgren part of?
Zachary Halgren is linked to Billings Clinic.
Does Zachary Alan Halgren accept Medicare?
Yes. CMS lists Zachary Halgren as accepting Medicare assignment.
How many Medicare patients does Zachary Alan Halgren see?
CMS counts 200 Medicare patients who saw Zachary Halgren in 2024, with an average age of 72.
How long has Zachary Alan Halgren been practicing?
Zachary Halgren graduated from medical school in 2013, 13 years ago.
Selling to family practices?
See family nurse practitioners in Montana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card