John L. Swanson, PA-C
- Medicare patients, 2024
- 403
- Part D claims, 2024
- 679
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 1233 N 30th St, Billings, MT 59101
- Practice phone
- Call (406) 237-7700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Vincent Healthcare
Billings, Montana
Find John Swanson'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.
John L. Swanson is a physician assistant in Billings, Montana
John Swanson practices at St Vincent Healthcare in Billings, Montana.
John Swanson's NPI, 1487646949, was assigned on August 19, 2005. John Swanson holds Montana license 256.
- NPI
- 1487646949NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5890874960
- NPI enumeration date
- August 19, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 237-7700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 52
- Medical school graduation
- 2000
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
John L. Swanson practices at St Vincent Healthcare in Billings, Montana
John Swanson's primary practice is St Vincent Healthcare, at 1233 N 30th St, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 237-7700.
- St Vincent Healthcare1233 N 30th St, Billings, MT 59101 · Yellowstone CountyPhone(406) 237-7700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
John L. Swanson is affiliated with 4 sites of care and 3 medical groups
John Swanson's primary practice is St Vincent Healthcare in Billings, Montana. John Swanson is also affiliated with St. Vincent Regional Hospital. The medical group on file is SCL Health Medical Group. Dmand AI also links John Swanson to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at John L. Swanson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Swanson practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Vincent Healthcare | Available with a free account |
| +3 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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John L. Swanson is one of 656 physician assistants in Montana
Physician assistant is John Swanson's primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Swanson is licensed in Montana.
Specialties and state licenses
- Physician assistant, MontanaPrimary
Physician assistants near John Swanson
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
John L. Swanson treated 403 Medicare patients in 2024, average age 74
CMS counts 403 Medicare patients who saw John Swanson in 2024. The largest group is 65 to 74, with 164 patients. 62% of them have high blood pressure, and 57% have high cholesterol. 12% are also on Medicaid. Their average risk score is 1.01, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Swanson's median patient age at 70, with 62% women.
John Swanson's Medicare patients by age, 2024
John Swanson's Medicare patients by sex, 2024
- Women27267%
- Men13133%
Chronic conditions among John Swanson's Medicare patients, 2024
- High blood pressure62%
- High cholesterol57%
- Arthritis42%
- Anxiety29%
- Mood disorders29%
- Depression27%
- Diabetes21%
- Ischemic heart disease19%
Share of Medicare patients with each condition. A patient can have several.
John Swanson'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
- Women62%
- Men37%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John L. Swanson wrote 679 Medicare Part D claims in 2024
In 2024, John Swanson wrote 679 Medicare Part D claims for 428 patients. 95% of them were for generic drugs.
John Swanson's Part D claims by kind of drug, 2024
- Generic646 claims95%
- Brand-name33 claims5%
Drug classes CMS tracks in John Swanson's Part D claims, 2024
- Antibiotics50%341 of 679 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 John L. Swanson takes part in Medicare
John Swanson 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)
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Sources for John L. Swanson'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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 John L. Swanson
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is John L. Swanson's NPI number?
John L. Swanson's NPI number is 1487646949. It was assigned on August 19, 2005, and it is active in the NPI Registry.
What does John L. Swanson specialize in?
John L. Swanson is a physician assistant in Billings, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John L. Swanson practice?
John Swanson practices at 1233 N 30th St, Billings, MT 59101. John Swanson's primary practice is St Vincent Healthcare in Billings, Montana. Dmand AI also links John Swanson to 2 group practices and clinics and 2 medical groups.
What is John L. Swanson's office phone number?
The practice phone on file for John Swanson is (406) 237-7700.
What is John L. Swanson's medical license number?
John Swanson holds Montana license 256.
Which hospitals is John L. Swanson affiliated with?
John Swanson is affiliated with St. Vincent Regional Hospital.
What medical group is John L. Swanson part of?
John Swanson is linked to SCL Health Medical Group. Dmand AI links John Swanson to 2 more medical groups.
Does John L. Swanson accept Medicare?
Yes. CMS lists John Swanson as accepting Medicare assignment.
How many Medicare patients does John L. Swanson see?
CMS counts 403 Medicare patients who saw John Swanson in 2024, with an average age of 74.
How long has John L. Swanson been practicing?
John Swanson graduated from medical school in 2000, 26 years ago.
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