Doctor profile · Federal record
Dr. Grzegorz Cieslewicz, M.D.
Pulmonary Disease Physician (CMS: Critical Care (Intensivists)) · Critical Care Medicine (Internal Medicine) Physician · Anaconda, MT
- NPI 1780634055
- Accepts Medicare
- 38 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
401 W Pennsylvania Ave
Anaconda, MT 597111999
(406) 563-8500
fax (406) 563-8694 - Additional location
-
350 Heritage Way Ste 2100
Kalispell, MT 599013167
(406) 257-8992
fax (406) 257-8996 - Additional location
-
9060 E Via Linda Ste 250
Scottsdale, AZ 852585425
(480) 614-2000
fax (480) 614-1751
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 29, 2024
- Year of graduation
- 1988 — 38 yrs since
- Specialty taxonomy
- 207RP1001X — NUCC code
- State license (1)
- Arizona #32473
- Medicaid
- AZ #867955
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780634055. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
649
Distinct HCPCS
5
Medicare allowed
$84,976
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 283 | 133 | $115 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 152 | 112 | $77 | |
99291 |
Critical care, first 30-74 minutes | 135 | 57 | $211 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 67 | 66 | $169 | |
99156 |
Use of a drug to induce depression of consciousness by physician not performing a procedure (5 years or older), initial 15 minutes | 12 | 12 | $73 |
In context: peer comparison
Among 1 peers in this city , average services per provider: 129. This provider delivers 5.0× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Grzegorz Cieslewicz's medical specialty?
Dr. Grzegorz Cieslewicz practices Pulmonary Disease Physician in Anaconda, MT.
Where does Dr. Grzegorz Cieslewicz practice?
Dr. Grzegorz Cieslewicz practices at 401 W Pennsylvania Ave, Anaconda, MT 597111999. Office phone: 4065638500.
What is Dr. Grzegorz Cieslewicz's NPI?
Dr. Grzegorz Cieslewicz's National Provider Identifier (NPI) is 1780634055, issued by NPPES.
Does Dr. Grzegorz Cieslewicz accept Medicare assignment?
Yes. Dr. Grzegorz Cieslewicz accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Grzegorz Cieslewicz commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Critical care (HCPCS 99291). Source: CMS Medicare Physician & Other Practitioners file.