Doctor profile · Federal record

Dr. Nathan Kunzler, MD

Emergency Medicine Physician (CMS: Emergency Medicine) · St Paul, MN

  • NPI 1457700593
  • Accepts Medicare
  • 10 yrs in practice
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
Regions Hospital, 640 Jackson Street, #1102F
St Paul, MN 55101
(801) 529-7582

Credentials & registration

NPPES · NUCC
NPI registered
June 2016 — 10 yrs on file
Profile last updated
February 21, 2022
Year of graduation
2016 — 10 yrs since
Specialty taxonomy
207P00000X — NUCC code
State license (1)
Massachusetts #267857

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1457700593. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
38
Distinct HCPCS
2
Medicare allowed
$5,494
HCPCS Description Services Patients Avg allowed
99285 Emergency department visit with high level of medical decision making 21 21 $168
99284 Emergency department visit with moderate level of medical decision making 17 17 $116

In context: peer comparison

Among 7 peers in St Paul Emergency Medicine Physician, average services per provider: 54. This provider delivers 0.7× the peer median.

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Nathan Kunzler's medical specialty?
Dr. Nathan Kunzler practices Emergency Medicine Physician in St Paul, MN.
Where does Dr. Nathan Kunzler practice?
Dr. Nathan Kunzler practices at Regions Hospital, St Paul, MN 55101. Office phone: 8015297582.
What is Dr. Nathan Kunzler's NPI?
Dr. Nathan Kunzler's National Provider Identifier (NPI) is 1457700593, issued by NPPES.
Does Dr. Nathan Kunzler accept Medicare assignment?
Yes. Dr. Nathan Kunzler accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Kunzler commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with high level of medical decision making (HCPCS 99285); Emergency department visit with moderate level of medical decision making (HCPCS 99284). Source: CMS Medicare Physician & Other Practitioners file.