Matthew N. Walsh, PA-C
- Medicare patients, 2024
- 223
- Part D claims, 2024
- 211
- Hospital affiliations
- 4
- Industry payments
- $16
- Medical group
- 1
- Practice address
- 2800 10th Ave N, Billings, MT 59101
- Practice phone
- Call (406) 657-4000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Matthew Walsh'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.
Matthew N. Walsh is a surgical physician assistant in Billings, Montana
Matthew Walsh practices at Billings Clinic Hospital in Billings, Montana, part of Billings Clinic.
Matthew Walsh's NPI, 1023007077, was assigned on October 20, 2005. Matthew Walsh graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2002. Matthew Walsh holds Montana license MED-PAC-LIC-445.
- NPI
- 1023007077NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901792621
- NPI enumeration date
- October 20, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (406) 657-4000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Matthew N. Walsh practices at Billings Clinic Hospital in Billings, Montana
Matthew Walsh's primary practice is Billings Clinic Hospital, at 2800 10th Ave N, Billings, MT 59101 in Yellowstone County. The practice phone is (406) 657-4000.
- Billings Clinic Hospital2800 10th Ave N, Billings, MT 59101 · Yellowstone CountyPhone(406) 657-4000
Source: Dmand AI Affiliation Data
Matthew N. Walsh is affiliated with 5 sites of care and 1 medical group
Matthew Walsh's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Matthew Walsh is also affiliated with Beartooth Billings Clinic. The medical group on file is Billings Clinic. Dmand AI also links Matthew Walsh 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 Matthew N. Walsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Matthew Walsh practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Billings Clinic Hospital | 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 Billings Clinic and 6.2K+ hospitals, with verified contacts in the same login.
Matthew N. Walsh is one of 81 surgical physician assistants in Montana
Surgical is Matthew Walsh's primary specialty in the NPI Registry, under taxonomy code 363AS0400X. Matthew Walsh is licensed in Montana.
Specialties and state licenses
- Surgical physician assistant, MontanaPrimary
Surgical physician assistants near Matthew Walsh
Counts of surgical 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
Matthew N. Walsh treated 223 Medicare patients in 2024, average age 74
CMS counts 223 Medicare patients who saw Matthew Walsh in 2024. The largest group is 75 to 84, with 89 patients. 71% of them have high blood pressure, and 62% have high cholesterol. 13% are also on Medicaid. Their average risk score is 1.36, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Matthew Walsh's median patient age at 73, with 55% women.
Matthew Walsh's Medicare patients by age, 2024
Matthew Walsh's Medicare patients by sex, 2024
- Women7735%
- Men14665%
Chronic conditions among Matthew Walsh's Medicare patients, 2024
- High blood pressure71%
- High cholesterol62%
- Arthritis45%
- Diabetes32%
- Ischemic heart disease31%
- Chronic kidney disease30%
- Mood disorders30%
- Depression27%
Share of Medicare patients with each condition. A patient can have several.
Matthew Walsh's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Matthew N. Walsh wrote 211 Medicare Part D claims in 2024
In 2024, Matthew Walsh wrote 211 Medicare Part D claims for 102 patients. 90% of them were for generic drugs.
Matthew Walsh's Part D claims by kind of drug, 2024
- Generic190 claims90%
- Brand-name21 claims10%
Drug classes CMS tracks in Matthew Walsh's Part D claims, 2024
- Antibiotics22%46 of 211 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
Matthew N. Walsh offers telehealth to Medicare patients
Matthew Walsh accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Matthew Walsh as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- 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.
Matthew N. Walsh received $16 in industry payments in 2025
CMS Open Payments shows 1 general payment to Matthew Walsh from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $16.
Companies that paid Matthew Walsh the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Matthew N. Walsh graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University
Matthew Walsh graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2002.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Matthew N. Walsh'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Matthew N. Walsh
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Matthew N. Walsh's NPI number?
Matthew N. Walsh's NPI number is 1023007077. It was assigned on October 20, 2005, and it is active in the NPI Registry.
What does Matthew N. Walsh specialize in?
Matthew N. Walsh is a surgical physician assistant in Billings, Montana. The primary specialty in the NPI Registry is Surgical Physician Assistant (taxonomy code 363AS0400X).
Where does Matthew N. Walsh practice?
Matthew Walsh practices at 2800 10th Ave N, Billings, MT 59101. Matthew Walsh's primary practice is Billings Clinic Hospital in Billings, Montana, part of Billings Clinic. Dmand AI also links Matthew Walsh to 2 hospitals and 1 group practice or clinic.
What is Matthew N. Walsh's office phone number?
The practice phone on file for Matthew Walsh is (406) 657-4000.
What is Matthew N. Walsh's medical license number?
Matthew Walsh holds Montana license MED-PAC-LIC-445.
Which hospitals is Matthew N. Walsh affiliated with?
Matthew Walsh practices at Billings Clinic Hospital in Billings, Montana. Matthew Walsh is also affiliated with Beartooth Billings Clinic. Dmand AI links Matthew Walsh to 2 more hospitals.
What medical group is Matthew N. Walsh part of?
Matthew Walsh is linked to Billings Clinic.
Does Matthew N. Walsh accept Medicare?
Yes. CMS lists Matthew Walsh as accepting Medicare assignment.
Does Matthew N. Walsh offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Matthew Walsh as offering telehealth services.
How many Medicare patients does Matthew N. Walsh see?
CMS counts 223 Medicare patients who saw Matthew Walsh in 2024, with an average age of 74.
Show 3 more questionsShow fewer questions
Where did Matthew N. Walsh go to medical school?
Matthew Walsh graduated from Clvlnd Clinic Lerner College of Med of Case Wstn Rsv University in 2002.
Has Matthew N. Walsh received payments from drug or device companies?
CMS Open Payments shows $16 in general payments to Matthew Walsh from 1 company from 2025 to 2025. The largest total came from Solventum Corporation.
How long has Matthew N. Walsh been practicing?
Matthew Walsh graduated from medical school in 2002, 24 years ago.
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