Doctor profile · Federal record
Dr. Mark Linzer, MD
Internal Medicine Physician (CMS: Internal Medicine) · Minneapolis, MN
- NPI 1245206267
- Accepts Medicare
- MIPS 82.5 / 100 · 2023
- 49 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
715 S 8Th St
Minneapolis, MN 554047530
(612) 873-6963
fax (612) 873-1928 - Additional location
-
701 Park Ave # P7
Minneapolis, MN 554151623
(612) 873-2300
fax (612) 904-4438 - Mailing address
-
701 Park Ave
Minneapolis, MN 554151623
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- October 18, 2024
- Year of graduation
- 1977 — 49 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Minnesota #52486
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1245206267. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
131
Distinct HCPCS
4
Medicare allowed
$11,523
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 80 | 28 | $77 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 19 | 13 | $116 | |
99238 |
Hospital discharge day management, 30 minutes or less | 19 | 19 | $79 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 13 | $126 |
In context: peer comparison
Among 189 peers in Minneapolis Internal Medicine Physician, average services per provider: 95. This provider delivers 1.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
12
Patients
0
Total drug cost
$62
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Furosemide | Generic | 12 | 0 | $62 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Linzer's medical specialty?
Dr. Mark Linzer practices Internal Medicine Physician in Minneapolis, MN.
Where does Dr. Mark Linzer practice?
Dr. Mark Linzer practices at 715 S 8Th St, Minneapolis, MN 554047530. Office phone: 6128736963.
What is Dr. Mark Linzer's NPI?
Dr. Mark Linzer's National Provider Identifier (NPI) is 1245206267, issued by NPPES.
Does Dr. Mark Linzer accept Medicare assignment?
Yes. Dr. Mark Linzer accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Linzer commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Hospital discharge day management (HCPCS 99238). Source: CMS Medicare Physician & Other Practitioners file.