Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Christopher Joseph Mariani, MD, PHD

Individual provider Anesthesiology Physician · NPI 1669901740

Dr. Christopher Joseph Mariani, MD, PHD is an Anesthesiology in Saint Paul, Minnesota. Graduated from University of Chicago, Pritzker School of Medicine in 2017, 9 years ago. Practices with Twin Cities Anesthesia Associates PC, a 72-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Massachusetts and Minnesota.

Years since qualifying
9
Trained at
University of Chicago, Pritzker School of Medicine
Licensed in
MA, MN
In the registry since
2017
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

640 Jackson St
Saint Paul, MN 55101-2502
Phone: (651) 254-0043
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 55 Fruit St, Boston, MA 02114-2621 — (617) 726-2000

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 271758 (MA)
Anesthesiology Physician Taxonomy 207L00000X · Licence 71186 (MN)

Record details

NPI number1669901740
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJune 12, 2017
Last updated in NPPESJuly 6, 2022
Certification dateJuly 6, 2022

Medicare enrollment

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

Medicare specialtyANESTHESIOLOGY
Medical schoolUNIVERSITY OF CHICAGO, PRITZKER SCHOOL OF MEDICINE
Graduated 2017 (9 years in practice)
Group practice Twin Cities Anesthesia Associates Pc — 72 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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