Doctor profile · Federal record
Dr. Jennifer Czwornog, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Student in an Organized Health Care Education/Training Program · Aurora, CO
- NPI 1801112396
- Accepts Medicare
- MIPS 93.3 / 100 · 2023
- 16 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
Operates at 3 locations .
- Primary practice
-
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000 - Additional location
-
100 Cook St Ste 312
Denver, CO 802065339
(720) 516-9408
fax (720) 516-9436 - Additional location
-
777 Bannock St
Denver, CO 802044597
(303) 436-4949
fax (303) 602-6190 - Mailing address
-
Po Box 110429
Aurora, CO 800420429
Credentials & registration
- NPI registered
- April 2010 — 16 yrs on file
- Profile last updated
- December 19, 2024
- Year of graduation
- 2010 — 16 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- Colorado #DR.0056653
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1801112396. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
110
Distinct HCPCS
5
Medicare allowed
$12,307
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
G0500 |
Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito | 35 | 35 | $5 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 30 | 30 | $242 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 19 | 19 | $99 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 13 | 13 | $99 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 13 | 12 | $131 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 25. This provider delivers 4.4× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
31
Total drug cost
$857
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 22 | 12 | $351 |
| Peg 3350-Electrolyte (Sodium Chloride/Nahco3/Kcl/Peg) | Brand | 20 | 19 | $507 |
Frequently asked questions
What is Dr. Jennifer Czwornog's medical specialty?
Dr. Jennifer Czwornog practices Gastroenterology Physician in Aurora, CO.
Where does Dr. Jennifer Czwornog practice?
Dr. Jennifer Czwornog practices at 12605 E 16Th Ave, Aurora, CO 800452545. Office phone: 7208480000.
What is Dr. Jennifer Czwornog's NPI?
Dr. Jennifer Czwornog's National Provider Identifier (NPI) is 1801112396, issued by NPPES.
Does Dr. Jennifer Czwornog accept Medicare assignment?
Yes. Dr. Jennifer Czwornog accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jennifer Czwornog commonly perform?
Top Medicare-reported procedures in 2023: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS G0500); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.