Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Mark G. Bartlett, MD

Individual provider Gastroenterology Physician · NPI 1134162118

Dr. Mark G. Bartlett, MD practises Pediatric Medicine in Rochester, Minnesota. Graduated from University of Rochester School of Medicine and Dentistry in 1995, 31 years ago. Practices with Gillette Childrens Specialty Healthcare, a 102-clinician group and accepts Medicare assignment. Licensed in Minnesota and Oregon.

Years since qualifying
31
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
MN, OR
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

200 1st St SW
Rochester, MN 55905-0001
Phone: (507) 284-2511
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 51662 (MN)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 51662 (MN)
Pediatrics Physician Taxonomy 208000000X · Licence MD23404 (OR)

Record details

NPI number1134162118
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 14, 2006
Last updated in NPPESDecember 21, 2017

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPEDIATRIC MEDICINE
Also practisesGASTROENTEROLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1995 (31 years in practice)
Group practice Gillette Childrens Specialty Healthcare — 102 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Colonoscopy 1–10 times
Upper gastrointestinal (GI) endoscopy for acid reflux 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Colleagues at Gillette Childrens Specialty Healthcare

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 102 clinicians in the practice; 12 are shown here.

Other providers in Rochester