Randall C. Mack, PA-C
- Part D claims, 2024
- 2,630
- Hospital affiliations
- 4
- Medical groups
- 3
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 10 Kruger Rd, Plains, MT 59859
- Practice phone
- Call (406) 826-4800
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Randall Mack'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.
Randall C. Mack is a physician assistant in Plains, Montana
Randall Mack practices at Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital.
Randall Mack's NPI, 1346356359, was assigned on August 22, 2006. Randall Mack holds Montana license MED-PAC-LIC-190.
- NPI
- 1346356359NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123266459
- NPI enumeration date
- August 22, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 826-4800
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Randall C. Mack practices at Clark Fork Valley Hospital in Plains, Montana
Randall Mack's primary practice is Clark Fork Valley Hospital, at 10 Kruger Rd, Plains, MT 59859 in Sanders County. The practice phone is (406) 826-4800.
- Clark Fork Valley Hospital10 Kruger Rd, Plains, MT 59859 · Sanders CountyPhone(406) 826-4800
Source: Dmand AI Affiliation Data
Randall C. Mack is affiliated with 6 sites of care and 3 medical groups
Randall Mack's primary practice is Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital. Randall Mack is also affiliated with Providence St. Patrick Hospital. The medical group on file is Clark Fork Valley Hospital. Dmand AI also links Randall Mack to 2 more hospitals, 2 medical groups, 1 hospice and 1 skilled nursing facility, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Randall C. Mack's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Randall Mack practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Clark Fork Valley Hospital | Available with a free account |
| +5 more sites and 2 medical groups | 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 Clark Fork Valley Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Randall C. Mack is one of 656 physician assistants in Montana
Physician assistant is Randall Mack's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Randall Mack's licenses on file in 2 states: Montana and Washington.
Specialties and state licenses
- Physician assistant, MontanaPrimary
- Washington license
Physician assistants near Randall Mack
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
Randall C. Mack's patients have a median age of 72
Across all payers, Dmand AI patient panel data puts Randall Mack's median patient age at 72, with 49% women.
Randall Mack'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
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Randall C. Mack wrote 2,630 Medicare Part D claims in 2024
In 2024, Randall Mack wrote 2,630 Medicare Part D claims for 194 patients. 82% of them were for generic drugs.
Randall Mack's Part D claims by kind of drug, 2024
- Generic2,163 claims82%
- Brand-name432 claims16%
- Other35 claims1%
Drug classes CMS tracks in Randall Mack's Part D claims, 2024
- Opioids3%72 of 2,630 claims
- Antibiotics2%63 of 2,630 claims
- Antipsychotics, patients 65 and over0%12 of 2,630 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 Randall C. Mack takes part in Medicare
Randall Mack 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 Randall C. Mack'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 |
| 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 Randall C. Mack
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Randall C. Mack's NPI number?
Randall C. Mack's NPI number is 1346356359. It was assigned on August 22, 2006, and it is active in the NPI Registry.
What does Randall C. Mack specialize in?
Randall C. Mack is a physician assistant in Plains, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Randall C. Mack practice?
Randall Mack practices at 10 Kruger Rd, Plains, MT 59859. Randall Mack's primary practice is Clark Fork Valley Hospital in Plains, Montana, part of Clark Fork Valley Hospital. Dmand AI also links Randall Mack to 2 hospitals, 2 medical groups, 1 hospice and 1 skilled nursing facility.
What is Randall C. Mack's office phone number?
The practice phone on file for Randall Mack is (406) 826-4800.
What is Randall C. Mack's medical license number?
Randall Mack holds Montana license MED-PAC-LIC-190, one of the licenses on file in 2 states.
Which states has Randall C. Mack been licensed in?
Dmand AI has state licenses on file for Randall Mack in Montana and Washington.
Which hospitals is Randall C. Mack affiliated with?
Randall Mack practices at Clark Fork Valley Hospital in Plains, Montana. Randall Mack is also affiliated with Providence St. Patrick Hospital. Dmand AI links Randall Mack to 2 more hospitals.
What medical group is Randall C. Mack part of?
Randall Mack is linked to Clark Fork Valley Hospital. Dmand AI links Randall Mack to 2 more medical groups.
Does Randall C. Mack accept Medicare?
Yes. CMS lists Randall Mack as accepting Medicare assignment.
How long has Randall C. Mack been practicing?
Randall Mack graduated from medical school in 1998, 28 years ago.
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