Dr. Thomas A. Walsh, MD
- Medicare services, 2018
- 409
- Part D claims, 2020
- 44
- Hospital affiliations
- 1
- Industry payments
- $65
- State license
- 1
- Practice address
- 1100 Hollenback Ln, Deer Lodge, MT 59722
- Practice phone
- Call (406) 846-2212
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. 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.
Dr. Thomas A. Walsh is an internist in Deer Lodge, Montana
Dr. Walsh practices at Deer Lodge Medical Center in Deer Lodge, Montana, part of Deer Lodge Medical Center.
Dr. Walsh's NPI, 1750363081, was assigned on November 14, 2005. Dr. Walsh holds Massachusetts license 44970.
- NPI
- 1750363081NPI Registry (opens in a new tab)
- NPI enumeration date
- November 14, 2005
- NPI status
- Active
- Practice phone
- (406) 846-2212
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Thomas A. Walsh practices at Deer Lodge Medical Center in Deer Lodge, Montana
Dr. Walsh's primary practice is Deer Lodge Medical Center, at 1100 Hollenback Ln, Deer Lodge, MT 59722 in Powell County. The practice phone is (406) 846-2212.
- Deer Lodge Medical Center1100 Hollenback Ln, Deer Lodge, MT 59722 · Powell CountyPhone(406) 846-2212
Source: Dmand AI Affiliation Data
Dr. Thomas A. Walsh is affiliated with 1 site of care
Dr. Walsh's primary practice is Deer Lodge Medical Center in Deer Lodge, Montana, part of Deer Lodge Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Thomas A. Walsh's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Walsh practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Deer Lodge Medical Center | 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 Deer Lodge Medical Center and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Thomas A. Walsh is one of 311 internists in Montana
Internal medicine is Dr. Walsh's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Walsh is licensed in Massachusetts.
Specialties and state licenses
- Internal medicine, MassachusettsPrimary
Internists near Dr. Walsh
Counts of internists 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
Dr. Thomas A. Walsh billed Medicare for 409 services in 2018
CMS data shows 409 Medicare services from Dr. Walsh across 2 procedure codes in 2018, all of them office visits. Medicare paid $22,317 for them. Every service was in an office.
Dr. Walsh's Medicare services by type, 2017 to 2018
- 2017
- 2018
- Office and hospital visits
- 2017: 7372018: 40945%
- Tests and treatments
- 2017: 972018: 0100%
- Other services
- 2017: 1042018: 0100%
- Surgery
- 2017: 172018: 0100%
Dr. Walsh compared with the Montana median for internists, 2018
- Dr. Walsh
- Montana median
- Medicare services
- 409vs 47614% below
- Part D claims
- 44vs 14369% below
Medians across 340 internists in Montana with Dmand AI profiles that report each measure.
Dr. Walsh's most billed Medicare procedure codes, 2018
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Walsh?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Walsh and other internists in Montana.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Thomas A. Walsh's patients have a median age of 69
Across all payers, Dmand AI patient panel data puts Dr. Walsh's median patient age at 69, with 44% women.
Dr. 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 69
Patient panel by sex, all payers
- Women44%
- Men56%
Source: Dmand AI Patient Panel Data
Dr. Thomas A. Walsh wrote 44 Medicare Part D claims in 2020
In 2020, Dr. Walsh wrote 44 Medicare Part D claims. They cover 4 drugs, with $319 in total drug cost. In 2019, CMS named 363 claims across 18 drugs.
Dr. Walsh's most prescribed drugs by claims, 2020
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 3632020: 4488%
Drugs named by CMS: 4 in 2020, 18 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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.
Dr. Thomas A. Walsh received $65 in industry payments from 2016 to 2018
CMS Open Payments shows 5 general payments to Dr. Walsh from 1 drug or device company from 2016 to 2018. Food and beverage make up the largest share, 100% of the total. Pfizer Inc. paid the most, $65.
General payments to Dr. Walsh by program year, 2016 to 2018
Companies that paid Dr. Walsh the most, 2016 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Thomas A. 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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 Dr. Thomas A. 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 Dr. Thomas A. Walsh's NPI number?
Dr. Thomas A. Walsh's NPI number is 1750363081. It was assigned on November 14, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Thomas A. Walsh?
Dr. Thomas A. Walsh is an internist in Deer Lodge, Montana. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Thomas A. Walsh practice?
Dr. Walsh practices at 1100 Hollenback Ln, Deer Lodge, MT 59722. Dr. Walsh's primary practice is Deer Lodge Medical Center in Deer Lodge, Montana, part of Deer Lodge Medical Center.
What is Dr. Thomas A. Walsh's office phone number?
The practice phone on file for Dr. Walsh is (406) 846-2212.
What is Dr. Thomas A. Walsh's medical license number?
Dr. Walsh holds Massachusetts license 44970.
Which hospitals is Dr. Thomas A. Walsh affiliated with?
Dr. Walsh practices at Deer Lodge Medical Center in Deer Lodge, Montana.
Does Dr. Thomas A. Walsh accept Medicare?
Yes. CMS data shows Dr. Walsh billed Medicare for 409 services in 2018.
What services does Dr. Thomas A. Walsh bill to Medicare?
In 2018, Dr. Walsh's most billed Medicare services were office visit, established patient (99214) and office visit, established patient (99213).
What drugs does Dr. Thomas A. Walsh prescribe most?
In 2020 Medicare Part D data, Dr. Walsh's most prescribed drugs by claims were Citalopram HBr, Metoprolol Tartrate and Simvastatin.
Has Dr. Thomas A. Walsh received payments from drug or device companies?
CMS Open Payments shows $65 in general payments to Dr. Walsh from 1 company from 2016 to 2018. The largest total came from Pfizer Inc.
How long has Dr. Thomas A. Walsh been practicing?
Dr. Walsh's NPI was assigned in 2005.
Selling to internal medicine practices?
See internists in Montana by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card