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DR. RONALD PIERCE MESSNER MD
NPI 1720164833
Internal Medicine - Rheumatology in Minneapolis, MN

Active since October 31, 2006
516 DELAWARE STREET SE, CLINIC 6A, UNIVERSITY OF MINNESOTA PHYSICIANS, MINNEAPOLIS, MN 55455(612) 625-8690 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Ronald Pierce Messner Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONALD PIERCE MESSNER MD (NPI 1720164833) is an individual rheumatology provider in Minneapolis, Minnesota, licensed in Minnesota (17246) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1720164833
Entity TypeIndividualMale
Primary Taxonomy207RR0500X
Provider Legal NameDR. RONALD PIERCE MESSNERCredential: MD
Location Address516 DELAWARE STREET SE, CLINIC 6A, UNIVERSITY OF MINNESOTA PHYSICIANSMinneapolis, MN 55455
Mailing Address420 Delaware St Se, Mmc 108, University Of Minnesota PhysiciansMinneapolis, MN 55455 · (612) 625-8690
Phone(612) 625-8690
Sole ProprietorNo
Enumeration DateOctober 31, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1720164833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · RheumatologyAllopathic & Osteopathic Physicians
Taxonomy Code207RR0500X
License✔ Licensed in MN · 17246
Definition
An internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and collagen diseases.
516 DELAWARE STREET SE, CLINIC 6A, Minneapolis, MN 55455
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Other Identifiers 9

OtherHP22250Health Partners
Other100775Ucare
Other2T167MEBlue Cross Blue Shield
Medicare UPINB58374
Medicaid30713200WI
Other1009240Preferred One
Other3224569Medica Choice
Other768261Araz
Other32-70009Medica Primary

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ELIZABETH RACHEL SEAQUIST MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
516 DELAWARE STREET SE, CLINIC 6A, UNIVERSITY OF MINNESOTA PHYSICIANS
MINNEAPOLIS, MN 55455
Hennepin County (612) 625-8690
JERRY A MOLITOR MD
Internal Medicine (Rheumatology)
516 DELAWARE STREET SE, CLINIC 6A, UMP MEDICINE SPECIALTIES CLINIC
MINNEAPOLIS, MN 55455
Hennepin County (612) 884-0649
DR. PAUL ENGLUND DRAWZ DM
Internal Medicine (Nephrology)
516 DELAWARE STREET SE, CLINIC 6A, UMP MEDICINE SPECIALTIES CLINIC
MINNEAPOLIS, MN 55455
Hennepin County (612) 625-8690
DR. DANIEL LEE MUELLER MD
Internal Medicine (Rheumatology)
516 DELAWARE STREET SE, CLINIC 6A, UNIVERSITY OF MINNESOTA PHYSICIANS
MINNEAPOLIS, MN 55455
Hennepin County (612) 625-8690

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ronald Messner's NPI number?

The NPI number for Ronald Messner is 1720164833. It was assigned to this individual provider in the NPPES registry on October 31, 2006.

Where is Ronald Messner located?

Ronald Messner practices at 516 Delaware Street SE, Clinic 6A University Of Minnesota Physicians, Minneapolis, MN 55455. The listed phone number is (612) 625-8690.

What is Ronald Messner's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Rheumatology, with taxonomy code 207RR0500X.

When was this NPI record last updated?

The NPPES record for Ronald Messner was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.