John W. Harris
- Medicare patients, 2024
- 39
- Part D claims, 2024
- 1,680
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1930 9th Ave Ste 207, Helena, MT 59601
- Practice phone
- Call (406) 443-2584
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
PureView Health Center - Helena (9th Ave)
FQHC - Main Site · Helena, Montana
Find John Harris' 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 W. Harris is a physician assistant in Helena, Montana
John Harris practices at PureView Health Center - Helena (9th Ave) in Helena, Montana.
John Harris' NPI, 1336798578, was assigned on September 10, 2019. John Harris holds Montana license 91190.
- NPI
- 1336798578NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4385602457
- NPI enumeration date
- September 10, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 443-2584
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
John W. Harris practices at PureView Health Center - Helena (9th Ave) in Helena, Montana
John Harris' primary practice is PureView Health Center - Helena (9th Ave), at 1930 9th Ave Ste 207, Helena, MT 59601 in Lewis And Clark County. The practice phone is (406) 443-2584.
- PureView Health Center - Helena (9th Ave)1930 9th Ave Ste 207, Helena, MT 59601 · Lewis And Clark CountyPhone(406) 443-2584
Source: Dmand AI Affiliation Data
John W. Harris is affiliated with 3 sites of care and 1 medical group
John Harris' primary practice is PureView Health Center - Helena (9th Ave) in Helena, Montana. John Harris is also affiliated with St. Peter's Health Regional Medical Center. The medical group on file is PureView Health Center. Dmand AI also links John Harris to 1 more home health agency, named with a free account. John Harris' employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at John W. Harris' practice
Dmand AI tracks the electronic health record (EHR) system at each site where John Harris practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| PureView Health Center - Helena (9th Ave) | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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John W. Harris is one of 656 physician assistants in Montana
Physician assistant is John Harris' primary specialty in the NPI Registry, under taxonomy code 363A00000X. John Harris is licensed in Montana.
Specialties and state licenses
- Physician assistant, MontanaPrimary
Physician assistants near John Harris
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 W. Harris treated 39 Medicare patients in 2024, average age 67
CMS counts 39 Medicare patients who saw John Harris in 2024. The largest group is 65 to 74, with 28 patients. 54% of them have high blood pressure, and 44% have diabetes. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts John Harris' median patient age at 50, with 35% women.
John Harris' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
John Harris' Medicare patients by sex, 2024
- Women1641%
- Men2359%
Chronic conditions among John Harris' Medicare patients, 2024
- High blood pressure54%
- Diabetes44%
- High cholesterol38%
- Chronic kidney disease33%
Share of Medicare patients with each condition. A patient can have several.
John Harris' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women35%
- Men64%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
John W. Harris wrote 1,680 Medicare Part D claims in 2024
In 2024, John Harris wrote 1,680 Medicare Part D claims for 212 patients. 88% of them were for generic drugs.
John Harris' Part D claims by kind of drug, 2024
- Generic1,477 claims88%
- Brand-name190 claims11%
- Other13 claims1%
Drug classes CMS tracks in John Harris' Part D claims, 2024
- Opioids3%43 of 1,680 claims
- Antibiotics3%48 of 1,680 claims
- Antipsychotics, patients 65 and over1%12 of 1,680 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 W. Harris takes part in Medicare
John Harris 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 W. Harris'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 John W. Harris
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 W. Harris' NPI number?
John W. Harris' NPI number is 1336798578. It was assigned on September 10, 2019, and it is active in the NPI Registry.
What does John W. Harris specialize in?
John W. Harris is a physician assistant in Helena, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does John W. Harris practice?
John Harris practices at 1930 9th Ave Ste 207, Helena, MT 59601. John Harris' primary practice is PureView Health Center - Helena (9th Ave) in Helena, Montana. Dmand AI also links John Harris to 1 home health agency.
What is John W. Harris' office phone number?
The practice phone on file for John Harris is (406) 443-2584.
What is John W. Harris' medical license number?
John Harris holds Montana license 91190.
Which hospitals is John W. Harris affiliated with?
John Harris is affiliated with St. Peter's Health Regional Medical Center.
What medical group is John W. Harris part of?
John Harris is linked to PureView Health Center.
Does John W. Harris accept Medicare?
Yes. CMS lists John Harris as accepting Medicare assignment.
How many Medicare patients does John W. Harris see?
CMS counts 39 Medicare patients who saw John Harris in 2024, with an average age of 67.
How long has John W. Harris been practicing?
John Harris graduated from medical school in 2020, 6 years ago.
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