1. Home
  2. Directory
  3. Minnesota
  4. Duluth
  5. Dentist
  6. NPI Profile

DR. RICHARD LAWRENCE KRONZER DDS
NPI 1225102312
Dentist - Endodontics in Duluth, MN

Active since November 20, 2006PECOS Enrolled
324 W SUPERIOR ST, SUITE 530, DULUTH, MN 55802(218) 727-7557(218) 727-1182 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Richard Lawrence Kronzer Dds NPPES

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

DR. RICHARD LAWRENCE KRONZER DDS (NPI 1225102312) is an individual endodontics provider in Duluth, Minnesota, licensed in Minnesota (D8723) and active in the NPI registry since November 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225102312
Entity TypeIndividualMale
Primary Taxonomy1223E0200X
Provider Legal NameDR. RICHARD LAWRENCE KRONZERCredential: DDS
Location Address324 W SUPERIOR ST, SUITE 530Duluth, MN 55802-1701
Mailing Address9450 E Boulder DrSolon Springs, WI 54873-8444 · (715) 378-2200 · Fax (218) 727-1152
Phone(218) 727-7557
Fax(218) 727-1182
Sole ProprietorYes
Enumeration DateNovember 20, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1225102312 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · EndodonticsDental Providers
Taxonomy Code1223E0200X
License✔ Licensed in MN · D8723
Definition
The branch of dentistry that is concerned with the morphology, physiology and pathology of the human dental pulp and periradicular tissues. Its study and practice encompass the basic and clinical sciences including biology of the normal pulp, the etiology, diagnosis, prevention and treatment of diseases and injuries of the pulp and associated periradicular conditions.
324 W SUPERIOR ST, Duluth, MN 55802
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Richard Lawrence Kronzer Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55802 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

DR. GEORGE C APOSTOLOU M.D.
Hospitalist
324 W SUPERIOR ST, STE. 220
DULUTH, MN 55802
St. Louis County (218) 249-3500
KRISTEN HALE
Counselor (Professional)
324 W SUPERIOR ST
DULUTH, MN 55802
St. Louis County (218) 606-1797
DR. EILEEN E. PATTERSON D.D.S.
Dentist
324 W SUPERIOR ST, STE 1130
DULUTH, MN 55802
St. Louis County (218) 722-1949
AUSTIN & TREACY, P.A.
Clinic/Center (Medical Specialty)
324 W SUPERIOR ST, 800 MEDICAL ARTS
DULUTH, MN 55802
St. Louis County (218) 722-6655
DR. MICHAEL J. BUSSA DDS
Dentist (General Practice)
324 W SUPERIOR ST, SUITE 628
DULUTH, MN 55802
St. Louis County (218) 722-7271
CONRAD L MEINTS & ASSOCIATE
Podiatrist (Foot Surgery)
324 W SUPERIOR ST, SUITE 517
DULUTH, MN 55802
St. Louis County (218) 722-0626
ASHLAN MAHAN
Counselor (Mental Health)
324 W SUPERIOR ST, MEDICAL ARTS BUILDING SUITE 620
DULUTH, MN 55802
St. Louis County (218) 606-1797
DR. DAVID NEWTON SPROAT MD
Internal Medicine
324 W SUPERIOR ST, SUITE 220
DULUTH, MN 55802
St. Louis County (218) 727-8585

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 Richard Kronzer's NPI number?

The NPI number for Richard Kronzer is 1225102312. It was assigned to this individual provider in the NPPES registry on November 20, 2006.

Where is Richard Kronzer located?

Richard Kronzer practices at 324 W Superior St Suite 530, Duluth, MN 55802. The listed phone number is (218) 727-7557.

What is Richard Kronzer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Endodontics, with taxonomy code 1223E0200X.

Is Richard Kronzer enrolled in Medicare?

Yes. Richard Kronzer is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Richard Kronzer 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.