Doctor profile · Federal record
Dr. Mark Welch, MD
Internal Medicine Physician (CMS: Internal Medicine) · Kalispell, MT
- NPI 1164561619
- Accepts Medicare
- 37 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
310 Sunnyview Ln
Kalispell, MT 599013129
(406) 751-5310
Credentials & registration
- NPI registered
- February 2007 — 19 yrs on file
- Profile last updated
- November 27, 2023
- Year of graduation
- 1989 — 37 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Montana #8817
- Medicaid
- MT #0066946
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1164561619. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
982
Distinct HCPCS
4
Medicare allowed
$22,607
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 807 | 626 | $8 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 87 | 39 | $78 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 55 | 28 | $119 | |
99238 |
Hospital discharge day management, 30 minutes or less | 33 | 33 | $81 |
In context: peer comparison
Among 14 peers in this city , average services per provider: 119. This provider delivers 8.3× the peer median.Frequently asked questions
What is Dr. Mark Welch's medical specialty?
Dr. Mark Welch practices Internal Medicine Physician in Kalispell, MT.
Where does Dr. Mark Welch practice?
Dr. Mark Welch practices at 310 Sunnyview Ln, Kalispell, MT 599013129. Office phone: 4067515310.
What is Dr. Mark Welch's NPI?
Dr. Mark Welch's National Provider Identifier (NPI) is 1164561619, issued by NPPES.
Does Dr. Mark Welch accept Medicare assignment?
Yes. Dr. Mark Welch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Welch commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.