Marian M. Marsh, PA-C
- Medicare patients, 2024
- 91
- Part D claims, 2024
- 1,000
- Hospital affiliations
- 4
- Industry payments
- $91
- Medical group
- 1
- Practice address
- 1055 North Curtis Road, Boise, ID 83706
- Practice phone
- Call (208) 367-2121
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Marian Marsh'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.
Marian M. Marsh is a physician assistant in Boise, Idaho
Marian Marsh practices at Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health.
Marian Marsh's NPI, 1770733560, was assigned on September 29, 2008. Marian Marsh holds Idaho license PA-853.
- NPI
- 1770733560NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8527120054
- NPI enumeration date
- September 29, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (208) 367-2121
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 44
- Medical school graduation
- 2008
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Marian M. Marsh practices at Saint Alphonsus Regional Medical Center in Boise, Idaho
Marian Marsh's primary practice is Saint Alphonsus Regional Medical Center, at 1055 North Curtis Road, Boise, ID 83706 in Ada County. The practice phone is (208) 367-2121.
- Saint Alphonsus Regional Medical Center1055 North Curtis Road, Boise, ID 83706 · Ada CountyPhone(208) 367-2121
Source: Dmand AI Affiliation Data
Marian M. Marsh is affiliated with 5 sites of care and 1 medical group
Marian Marsh's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Marian Marsh is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Saint Alphonsus Regional Medical Center. Dmand AI also links Marian Marsh to 2 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Marian M. Marsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Marian Marsh practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Saint Alphonsus Regional Medical Center | Available with a free account |
| +4 more affiliated sites | 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 Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Marian M. Marsh is one of 1,164 physician assistants in Idaho
Physician assistant is Marian Marsh's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Dmand AI has Marian Marsh's licenses on file in 2 states: Idaho and Minnesota.
Specialties and state licenses
- Physician assistant, IdahoPrimary
- Minnesota license
Physician assistants near Marian Marsh
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
Marian M. Marsh treated 91 Medicare patients in 2024, average age 68
CMS counts 91 Medicare patients who saw Marian Marsh in 2024. The largest group is 65 to 74, with 35 patients. 73% of them have high blood pressure, and 70% have high cholesterol. 20% are also on Medicaid. Their average risk score is 1.11, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Marian Marsh's median patient age at 56, with 79% women.
Marian Marsh's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Marian Marsh's Medicare patients by sex, 2024
- Women5965%
- Men3235%
Chronic conditions among Marian Marsh's Medicare patients, 2024
- High blood pressure73%
- High cholesterol70%
- Arthritis53%
- Mood disorders44%
- Depression38%
- Anxiety35%
- Diabetes30%
- Chronic kidney disease22%
Share of Medicare patients with each condition. A patient can have several.
Marian Marsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women79%
- Men21%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Marian M. Marsh wrote 1,000 Medicare Part D claims in 2024
In 2024, Marian Marsh wrote 1,000 Medicare Part D claims for 134 patients. 54% of them were for generic drugs.
Marian Marsh's Part D claims by kind of drug, 2024
- Generic539 claims54%
- Brand-name461 claims46%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Marian M. Marsh offers telehealth to Medicare patients
Marian Marsh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Marian Marsh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Marian M. Marsh received $91 in industry payments in 2025
CMS Open Payments shows 4 general payments to Marian Marsh from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $47.
Companies that paid Marian Marsh the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Marian M. Marsh'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) |
| Industry payments | Open Payments (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 Marian M. Marsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Marian M. Marsh's NPI number?
Marian M. Marsh's NPI number is 1770733560. It was assigned on September 29, 2008, and it is active in the NPI Registry.
What does Marian M. Marsh specialize in?
Marian M. Marsh is a physician assistant in Boise, Idaho. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Marian M. Marsh practice?
Marian Marsh practices at 1055 North Curtis Road, Boise, ID 83706. Marian Marsh's primary practice is Saint Alphonsus Regional Medical Center in Boise, Idaho, part of Trinity Health. Dmand AI also links Marian Marsh to 2 hospitals and 1 group practice or clinic.
What is Marian M. Marsh's office phone number?
The practice phone on file for Marian Marsh is (208) 367-2121.
What is Marian M. Marsh's medical license number?
Marian Marsh holds Idaho license PA-853, one of the licenses on file in 2 states.
Which states has Marian M. Marsh been licensed in?
Dmand AI has state licenses on file for Marian Marsh in Idaho and Minnesota.
Which hospitals is Marian M. Marsh affiliated with?
Marian Marsh practices at Saint Alphonsus Regional Medical Center in Boise, Idaho. Marian Marsh is also affiliated with St. Luke's Boise Medical Center. Dmand AI links Marian Marsh to 2 more hospitals.
What medical group is Marian M. Marsh part of?
Marian Marsh is linked to Saint Alphonsus Regional Medical Center.
Does Marian M. Marsh accept Medicare?
Yes. CMS lists Marian Marsh as accepting Medicare assignment.
Does Marian M. Marsh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Marian Marsh as offering telehealth services.
Show 3 more questionsShow fewer questions
How many Medicare patients does Marian M. Marsh see?
CMS counts 91 Medicare patients who saw Marian Marsh in 2024, with an average age of 68.
Has Marian M. Marsh received payments from drug or device companies?
CMS Open Payments shows $91 in general payments to Marian Marsh from 3 companies from 2025 to 2025. The largest total came from Abbvie Inc.
How long has Marian M. Marsh been practicing?
Marian Marsh graduated from medical school in 2008, 18 years ago.
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