Dr. William Charles Hastings, DO
- Industry payments
- $127
- Affiliated sites
- 2
- Medical groups
- 2
- State licenses
- 3
- Year NPI issued
- 2014
- Practice address
- 2825 Fort Missoula Rd Ste 201 Suite 201, Missoula, MT 59804-7403
- Practice phone
- Call (406) 721-5566
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mountain Kids Pediatrics
Pediatric practice · Missoula, Montana
Find Dr. Hastings' 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 Charles Hastings is a pediatrician in Missoula, Montana
Dr. Hastings practices at Mountain Kids Pediatrics in Missoula, Montana.
Dr. Hastings' NPI, 1003221474, was assigned on June 24, 2014. Dr. Hastings holds Montana license 58500.
- NPI
- 1003221474NPI Registry (opens in a new tab)
- NPI enumeration date
- June 24, 2014
- NPI status
- Active
- Practice phone
- (406) 721-5566
- 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 Charles Hastings practices at Mountain Kids Pediatrics in Missoula, Montana
Dr. Hastings' primary practice is Mountain Kids Pediatrics, at 2825 Fort Missoula Rd Ste 201 Suite 201, Missoula, MT 59804-7403. The practice phone is (406) 721-5566.
- Mountain Kids Pediatrics2825 Fort Missoula Rd Ste 201 Suite 201, Missoula, MT 59804-7403Phone(406) 721-5566
Source: Dmand AI Affiliation Data
Dr. William Charles Hastings is affiliated with 2 sites of care and 2 medical groups
Dr. Hastings' primary practice is Mountain Kids Pediatrics in Missoula, Montana. Dmand AI also links Dr. Hastings to 2 medical groups and 1 group practice or clinic, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William Charles Hastings' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hastings practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mountain Kids Pediatrics | Available with a free account |
| +1 more site and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Charles Hastings is one of 129 pediatricians in Montana
Pediatrics is Dr. Hastings' primary specialty in the NPI Registry, under taxonomy code 208000000X. Dmand AI has Dr. Hastings' licenses on file in 3 states: Montana, Colorado and Texas.
Specialties and state licenses
- Pediatrics, MontanaPrimary
- Colorado license
- Texas license
Pediatricians near Dr. Hastings
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 Charles Hastings' patients have a median age of 4
Across all payers, Dmand AI patient panel data puts Dr. Hastings' median patient age at 4, with 39% women.
Dr. Hastings' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 4
Patient panel by sex, all payers
- Women39%
- Men61%
Source: Dmand AI Patient Panel Data
Dr. William Charles Hastings received $127 in industry payments from 2022 to 2025
CMS Open Payments shows 5 general payments to Dr. Hastings from 4 drug and device companies from 2022 to 2025. Food and beverage make up the largest share, 100% of the total. GlaxoSmithKline, LLC. paid the most, $73.
General payments to Dr. Hastings by program year, 2022 to 2025
Companies that paid Dr. Hastings the most, 2022 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 Charles Hastings'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 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 Charles Hastings
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 Charles Hastings' NPI number?
Dr. William Charles Hastings' NPI number is 1003221474. It was assigned on June 24, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. William Charles Hastings?
Dr. William Charles Hastings is a pediatrician in Missoula, Montana. The primary specialty in the NPI Registry is Pediatrics Physician (taxonomy code 208000000X).
Where does Dr. William Charles Hastings practice?
Dr. Hastings practices at 2825 Fort Missoula Rd Ste 201 Suite 201, Missoula, MT 59804-7403. Dr. Hastings' primary practice is Mountain Kids Pediatrics in Missoula, Montana. Dmand AI also links Dr. Hastings to 2 medical groups and 1 group practice or clinic.
What is Dr. William Charles Hastings' office phone number?
The practice phone on file for Dr. Hastings is (406) 721-5566.
What is Dr. William Charles Hastings' medical license number?
Dr. Hastings holds Montana license 58500, one of the licenses on file in 3 states.
Which states has Dr. William Charles Hastings been licensed in?
Dmand AI has state licenses on file for Dr. Hastings in Montana, Colorado and Texas.
Has Dr. William Charles Hastings received payments from drug or device companies?
CMS Open Payments shows $127 in general payments to Dr. Hastings from 4 companies from 2022 to 2025. The largest total came from GlaxoSmithKline, LLC.
How long has Dr. William Charles Hastings been practicing?
Dr. Hastings' NPI was assigned in 2014.
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