John NapierkowskiM.D.
Gastroenterology·Lafayette, CO
John Napierkowski, M.D. is a Gastroenterology provider in Lafayette, CO affiliated with 4 ambulatory surgery centers in CO, as of July 2026.
- NPI1801877683
- Registered2005
- Centers4
- StateCO
- Class of1996
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Ambulatory surgery centers
Centers whose service lines match this provider’s. Affiliations change; verify independently.
- Denver Surgicenter LLCDenver, CO · Gastroenterology · 26 on panelView center →
- Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery CenterDenver, CO · ENT, Gastroenterology, General surgery, Orthopedics, Plastic surgery, Urology · 30 on panelView center →
- Denver Mid Town Surgery Center LTDDenver, CO · ENT, Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
- Rose Ambulatory Surgery Center LpDenver, CO · Gastroenterology, Ophthalmology, Orthopedics, Pain management · 30 on panelView center →
Education
Education on record as of August 2026.
John Napierkowski at a glance
- Provider
- John Napierkowski
- Credential
- M.D.
- Specialty
- Gastroenterology
- Procedures
- Gastroenterology CPT codes
- Location
- Lafayette, CO
- Medical school
- Northwestern University Feinberg Medical School
- Graduated
- 1996
- NPI registered
- 2005
- NPI
- 1801877683
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does John Napierkowski practice?
John Napierkowski, M.D. is based in Lafayette, CO and is affiliated with 4 ambulatory surgery centers: Denver Surgicenter LLC in Denver, CO, Uchealth Ambulatory Surgery Centers Dba Uchealth Cherry Creek North Surgery Center in Denver, CO, Denver Mid Town Surgery Center LTD in Denver, CO, and Rose Ambulatory Surgery Center Lp in Denver, CO. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is John Napierkowski's NPI number?
John Napierkowski's National Provider Identifier (NPI) is 1801877683, registered in 2005. Specialty on record: Gastroenterology; credential M.D.
Where did John Napierkowski go to medical school?
John Napierkowski, M.D. attended Northwestern University Feinberg Medical School, graduating in 1996.
How many Gastroenterology providers in Colorado work at ambulatory surgery centers?
159 Gastroenterology surgeons and proceduralists in Colorado are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, John Napierkowski among them. The Colorado Gastroenterology directory lists each one by city with credential, NPI, and center affiliations.
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