Guthrie Lewis, PA-C
- Medicare patients, 2024
- 303
- Part D claims, 2024
- 309
- MIPS score, 2024
- 84
- Hospital affiliations
- 2
- Medical groups
- 3
- Practice address
- 2475 Broadway, Helena, MT 59601
- Practice phone
- Call (406) 442-2480
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Guthrie Lewis' 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.
Guthrie Lewis is a physician assistant in Helena, Montana
Guthrie Lewis practices at St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health.
Guthrie Lewis' NPI, 1417383795, was assigned on September 18, 2013. Guthrie Lewis holds Montana license 27630.
- NPI
- 1417383795NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8123241015
- NPI enumeration date
- September 18, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (406) 442-2480
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Guthrie Lewis practices at St. Peter's Health Regional Medical Center in Helena, Montana
Guthrie Lewis' primary practice is St. Peter's Health Regional Medical Center, at 2475 Broadway, Helena, MT 59601 in Lewis And Clark County. The practice phone is (406) 442-2480.
- St. Peter's Health Regional Medical Center2475 Broadway, Helena, MT 59601 · Lewis And Clark CountyPhone(406) 442-2480
Source: Dmand AI Affiliation Data
Guthrie Lewis is affiliated with 2 sites of care and 3 medical groups
Guthrie Lewis' primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. Guthrie Lewis is also affiliated with Billings Clinic Broadwater. The medical group on file is St. Peter's Health Medical Group. Dmand AI also links Guthrie Lewis to 2 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Guthrie Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Guthrie Lewis practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Peter's Health Regional Medical Center | Available with a free account |
| +1 more site 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 St. Peter's Health and 6.2K+ hospitals, with verified contacts in the same login.
Guthrie Lewis is one of 656 physician assistants in Montana
Physician assistant is Guthrie Lewis' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Guthrie Lewis is licensed in Montana.
Specialties and state licenses
- Physician assistant, MontanaPrimary
Physician assistants near Guthrie Lewis
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
Guthrie Lewis treated 303 Medicare patients in 2024, average age 73
CMS counts 303 Medicare patients who saw Guthrie Lewis in 2024. The largest group is 65 to 74, with 129 patients. 65% of them have high blood pressure, and 58% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.17, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Guthrie Lewis' median patient age at 63, with 61% women.
Guthrie Lewis' Medicare patients by age, 2024
Guthrie Lewis' Medicare patients by sex, 2024
- Women18360%
- Men12040%
Chronic conditions among Guthrie Lewis' Medicare patients, 2024
- High blood pressure65%
- High cholesterol58%
- Arthritis54%
- Mood disorders29%
- Diabetes27%
- Depression26%
- Anxiety24%
- Osteoporosis22%
Share of Medicare patients with each condition. A patient can have several.
Guthrie Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Guthrie Lewis wrote 309 Medicare Part D claims in 2024
In 2024, Guthrie Lewis wrote 309 Medicare Part D claims for 212 patients. 91% of them were for generic drugs.
Guthrie Lewis' Part D claims by kind of drug, 2024
- Generic280 claims91%
- Brand-name29 claims9%
Drug classes CMS tracks in Guthrie Lewis' Part D claims, 2024
- Opioids10%30 of 309 claims
- Antibiotics50%155 of 309 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
Guthrie Lewis scored 84 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 84 out of 100 for Guthrie Lewis for performance year 2024, reported as part of a group. Guthrie Lewis accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Guthrie Lewis' MIPS scores, performance year 2024
- 84of 100Final score
- 71of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Sources for Guthrie Lewis'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)Clinician Public Reporting: Overall MIPS Performance (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 Guthrie Lewis
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Guthrie Lewis' NPI number?
Guthrie Lewis' NPI number is 1417383795. It was assigned on September 18, 2013, and it is active in the NPI Registry.
What does Guthrie Lewis specialize in?
Guthrie Lewis is a physician assistant in Helena, Montana. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Guthrie Lewis practice?
Guthrie Lewis practices at 2475 Broadway, Helena, MT 59601. Guthrie Lewis' primary practice is St. Peter's Health Regional Medical Center in Helena, Montana, part of St. Peter's Health. Dmand AI also links Guthrie Lewis to 2 medical groups.
What is Guthrie Lewis' office phone number?
The practice phone on file for Guthrie Lewis is (406) 442-2480.
What is Guthrie Lewis' medical license number?
Guthrie Lewis holds Montana license 27630, one of 2 state licenses on file.
Which hospitals is Guthrie Lewis affiliated with?
Guthrie Lewis practices at St. Peter's Health Regional Medical Center in Helena, Montana. Guthrie Lewis is also affiliated with Billings Clinic Broadwater.
What medical group is Guthrie Lewis part of?
Guthrie Lewis is linked to St. Peter's Health Medical Group. Dmand AI links Guthrie Lewis to 2 more medical groups.
Does Guthrie Lewis accept Medicare?
Yes. CMS lists Guthrie Lewis as accepting Medicare assignment.
What is Guthrie Lewis' MIPS score?
Guthrie Lewis' MIPS final score for performance year 2024 is 84 out of 100, reported as part of a group.
How many Medicare patients does Guthrie Lewis see?
CMS counts 303 Medicare patients who saw Guthrie Lewis in 2024, with an average age of 73.
How long has Guthrie Lewis been practicing?
Guthrie Lewis graduated from medical school in 2013, 13 years ago.
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