Abby Bymaster
- Medicare patients, 2026
- 18
- Part D claims, 2026
- 1,068
- Hospital affiliations
- 2
- Medical groups
- 2
- State license
- 1
- Practice address
- 710 N 11th St, Columbus, MT 59019
- Practice phone
- Call (406) 322-5316
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Abby Bymaster'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.
Abby Bymaster is a physician assistant in Columbus, Montana
Abby Bymaster practices at Stillwater Billings Clinic in Columbus, Montana, part of Billings Clinic.
Abby Bymaster's NPI, 1598448011, was assigned on August 10, 2023.
- NPI
- 1598448011NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8628423191
- NPI enumeration date
- August 10, 2023
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 322-5316
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 29
- Medical school graduation
- 2023
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Abby Bymaster practices at Stillwater Billings Clinic in Columbus, Montana
Abby Bymaster's primary practice is Stillwater Billings Clinic, at 710 N 11th St, Columbus, MT 59019 in Stillwater County. The practice phone is (406) 322-5316.
- Stillwater Billings Clinic710 N 11th St, Columbus, MT 59019 · Stillwater CountyPhone(406) 322-5316
Source: Dmand AI Affiliation Data
Abby Bymaster is affiliated with 2 sites of care and 2 medical groups
Abby Bymaster's primary practice is Stillwater Billings Clinic in Columbus, Montana, part of Billings Clinic. Abby Bymaster is also affiliated with Billings Clinic Hospital. The medical group on file is Stillwater Billings Clinic. Dmand AI also links Abby Bymaster to 1 more medical group, named with a free account. Abby Bymaster'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 Abby Bymaster's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Abby Bymaster practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Stillwater Billings Clinic | Available with a free account |
| +1 more site 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 Billings Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Abby Bymaster is one of 656 physician assistants in Montana
Physician assistant is Abby Bymaster's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Abby Bymaster
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
Abby Bymaster treated 18 Medicare patients in 2026, average age 83
CMS counts 18 Medicare patients who saw Abby Bymaster in 2026. 75% of them have high blood pressure, and 72% have atrial fibrillation. Their average risk score is 1.38, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Abby Bymaster's median patient age at 70, with 68% women.
Chronic conditions among Abby Bymaster's Medicare patients, 2026
- High blood pressure75%
- Atrial fibrillation72%
Share of Medicare patients with each condition. A patient can have several.
Abby Bymaster's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 70
Patient panel by sex, all payers
- Women68%
- Men32%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Abby Bymaster wrote 1,068 Medicare Part D claims in 2026
In 2026, Abby Bymaster wrote 1,068 Medicare Part D claims for 239 patients. 89% of them were for generic drugs.
Abby Bymaster's Part D claims by kind of drug, 2026
- Generic953 claims89%
- Brand-name and other115 claims11%
Drug classes CMS tracks in Abby Bymaster's Part D claims, 2026
- Opioids8%82 of 1,068 claims
- Antibiotics8%90 of 1,068 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 Abby Bymaster takes part in Medicare
Abby Bymaster 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 Abby Bymaster'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 Abby Bymaster
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Abby Bymaster's NPI number?
Abby Bymaster's NPI number is 1598448011. It was assigned on August 10, 2023, and it is active in the NPI Registry.
What does Abby Bymaster specialize in?
Abby Bymaster is a physician assistant in Columbus, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Abby Bymaster practice?
Abby Bymaster practices at 710 N 11th St, Columbus, MT 59019. Abby Bymaster's primary practice is Stillwater Billings Clinic in Columbus, Montana, part of Billings Clinic. Dmand AI also links Abby Bymaster to 1 medical group, and a free account names each one.
What is Abby Bymaster's office phone number?
The practice phone on file for Abby Bymaster is (406) 322-5316. Dmand AI also checks direct phone and mobile numbers, available with a free account.
What is Abby Bymaster's email address?
Dmand AI checks professional and personal email addresses for Abby Bymaster through healthcare-specific waterfall enrichment. They are available with a free Dmand AI account.
Which hospitals is Abby Bymaster affiliated with?
Abby Bymaster practices at Stillwater Billings Clinic in Columbus, Montana. Abby Bymaster is also affiliated with Billings Clinic Hospital.
What medical group is Abby Bymaster part of?
Abby Bymaster is linked to Stillwater Billings Clinic. Dmand AI links Abby Bymaster to 1 more medical group, named with a free account.
Who employs Abby Bymaster?
Dmand AI has Abby Bymaster's employer on file: a hospital. The organization's name is available with a free Dmand AI account.
Who does Abby Bymaster practice with?
Dmand AI links 10 HCPs to Abby Bymaster's primary medical group, 2 of them physician assistants. A free account lists them, with verified contacts.
Does Abby Bymaster accept Medicare?
Yes. CMS lists Abby Bymaster as accepting Medicare assignment.
Show 3 more questionsShow fewer questions
How many Medicare patients does Abby Bymaster see?
CMS counts 18 Medicare patients who saw Abby Bymaster in 2026, with an average age of 83.
How long has Abby Bymaster been practicing?
Abby Bymaster graduated from medical school in 2023, 3 years ago.
What EHR does Abby Bymaster's practice use?
Dmand AI tracks the EHR system at Stillwater Billings Clinic and at 1 more site and 1 medical group. The vendor and product are available with a free Dmand AI account.
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