Jennifer Lynn Czwornog, M.D.
Gastroenterology Physician · Aurora, CO
Jennifer Lynn Czwornog, M.D. is a gastroenterology physician with a practice address in Aurora, Colorado, and NPI 1801112396, issued on Apr 9, 2010. Check the license (Colorado DR.0056653, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jennifer Lynn Czwornog
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- DR.0056653 CO
Self-reported in NPPES; status is on the state search - Practice location
- 12605 E 16TH Ave, Aurora, CO 80045
- Phone
- (720) 848-0000
- Enumerated
- Apr 9, 2010
- Record last updated
- Dec 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20160912002432); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2010
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 334 in Colorado → Look up another NPI →
Also registered at 12605 E 16TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Lynn Czwornog in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0056653Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average gastroenterology physician in 2024
119 Medicare Part D claims for 69 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 29% of claims.
Most prescribed
- Peg 3350-Electrolyte35 claims
- Omeprazole22 claims
- Pantoprazole Sodium12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Denver Health And Hospital AuthorityDenver, CO
- University Physicians IncorporatedAurora, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jennifer Lynn Czwornog among 334 gastroenterology physician records in Colorado
Jennifer Lynn Czwornog, M.D. is one of 334 gastroenterology physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 72% of them.
- NPI issued2010 · 72% of these records are older, 26% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2010 · median 2003 among the 258 with a school on file
- Record last updated2024 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Colorado
There are 334 gastroenterology physician records in Colorado.
All 334 in Colorado → Every provider in Aurora → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Gregory Austin, MDAurora, CO 800451750503876
- Sanford Benjamin, M.D.Aurora, CO 800451912009192
- Jennifer Christie, MDAurora, CO 800451750312252
- Steven Edmundowicz, MDAurora, CO 800451780601229
- Gregory Everson, MDAurora, CO 800451932287299
- Blair Fennimore, MDAurora, CO 800451316093925
- Stephen Freeman, MDAurora, CO 800451396835070
- Mark Gerich, M.D.Aurora, CO 800451578549754
Common questions
What is Jennifer Lynn Czwornog, M.D.'s NPI number?
Jennifer Lynn Czwornog, M.D.'s National Provider Identifier (NPI) is 1801112396, issued on Apr 9, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Lynn Czwornog, M.D. located?
The NPPES record lists a practice address at 12605 E 16TH Ave, Aurora, CO, 80045. Phone: (720) 848-0000. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Lynn Czwornog, M.D.'s license?
NPPES lists Colorado license number DR.0056653, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jennifer Lynn Czwornog, M.D. prescribe under Medicare Part D?
In 2024, Jennifer Lynn Czwornog, M.D. had 119 Medicare Part D claims for 69 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jennifer Lynn Czwornog, M.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.