Dr. William J. Allen Jr., MD
- Hospital affiliations
- 1
- Industry payments
- $310
- Medical groups
- 2
- State licenses
- 2
- Year NPI issued
- 2010
- Practice address
- 915 Highland Blvd, Bozeman, MT 59715
- Practice phone
- Call (406) 585-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Allen'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. William J. Allen Jr. is a pediatrician in Bozeman, Montana
Dr. Allen practices at Bozeman Health Deaconess Regional Medical Center in Bozeman, Montana, part of Bozeman Deaconess Health Services.
Dr. Allen's NPI, 1932409133, was assigned on October 22, 2010. Dr. Allen holds Montana license 28240.
- NPI
- 1932409133NPI Registry (opens in a new tab)
- NPI enumeration date
- October 22, 2010
- NPI status
- Active
- Practice phone
- (406) 585-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. William J. Allen Jr. practices at Bozeman Health Deaconess Regional Medical Center in Bozeman, Montana
Dr. Allen's primary practice is Bozeman Health Deaconess Regional Medical Center, at 915 Highland Blvd, Bozeman, MT 59715 in Gallatin County. The practice phone is (406) 585-5000.
- Bozeman Health Deaconess Regional Medical Center915 Highland Blvd, Bozeman, MT 59715 · Gallatin CountyPhone(406) 585-5000
Source: Dmand AI Affiliation Data
Dr. William J. Allen Jr. is affiliated with 3 sites of care and 2 medical groups
Dr. Allen's primary practice is Bozeman Health Deaconess Regional Medical Center in Bozeman, Montana, part of Bozeman Deaconess Health Services. The medical group on file is Bozeman Health. Dmand AI also links Dr. Allen to 2 more group practices and clinics and 1 medical group, each named with a free account. Dr. Allen's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William J. Allen Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Allen practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bozeman Health Deaconess Regional Medical Center | Available with a free account |
| +2 more sites and 1 medical group | 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 Bozeman Deaconess Health Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William J. Allen Jr. is one of 129 pediatricians in Montana
Pediatrics is Dr. Allen's primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Allen's licenses on file in 2 states: Montana and Kentucky.
Specialties and state licenses
- Pediatrics, MontanaPrimary
- Kentucky license
Pediatricians near Dr. Allen
Counts of pediatricians 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. William J. Allen Jr.'s patients have a median age of 9
Across all payers, Dmand AI patient panel data puts Dr. Allen's median patient age at 9, with 31% women.
Dr. Allen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 9
Patient panel by sex, all payers
- Women31%
- Men68%
Source: Dmand AI Patient Panel Data
Dr. William J. Allen Jr. received $310 in industry payments from 2016 to 2025
CMS Open Payments shows 17 general payments to Dr. Allen from 7 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Sanofi Pasteur Inc. paid the most, $96.
General payments to Dr. Allen by program year, 2016 to 2025
Companies that paid Dr. Allen the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William J. Allen Jr.'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 Data |
| 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 Dr. William J. Allen Jr.
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. William J. Allen Jr.'s NPI number?
Dr. William J. Allen Jr.'s NPI number is 1932409133. It was assigned on October 22, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. William J. Allen Jr.?
Dr. William J. Allen Jr. is a pediatrician in Bozeman, Montana. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. William J. Allen Jr. practice?
Dr. Allen practices at 915 Highland Blvd, Bozeman, MT 59715. Dr. Allen's primary practice is Bozeman Health Deaconess Regional Medical Center in Bozeman, Montana, part of Bozeman Deaconess Health Services. Dmand AI also links Dr. Allen to 2 group practices and clinics and 1 medical group.
What is Dr. William J. Allen Jr.'s office phone number?
The practice phone on file for Dr. Allen is (406) 585-5000.
What is Dr. William J. Allen Jr.'s medical license number?
Dr. Allen holds Montana license 28240, one of the licenses on file in 2 states.
Which states has Dr. William J. Allen Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Allen in Montana and Kentucky.
Which hospitals is Dr. William J. Allen Jr. affiliated with?
Dr. Allen practices at Bozeman Health Deaconess Regional Medical Center in Bozeman, Montana.
What medical group is Dr. William J. Allen Jr. part of?
Dr. Allen is linked to Bozeman Health. Dmand AI links Dr. Allen to 1 more medical group.
Has Dr. William J. Allen Jr. received payments from drug or device companies?
CMS Open Payments shows $310 in general payments to Dr. Allen from 7 companies from 2016 to 2025. The largest total came from Sanofi Pasteur Inc.
How long has Dr. William J. Allen Jr. been practicing?
Dr. Allen's NPI was assigned in 2010.
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