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JOHN SIEBERT MD
NPI 1356485130
Radiology - Diagnostic Radiology in Denver, CO

Active since February 16, 2007
2045 FRANKLIN ST, DENVER, CO 80205(303) 338-4545 Get Directions Write a Review

NPPES record last updated: December 7, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Siebert Md NPPES

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

JOHN SIEBERT MD (NPI 1356485130) is an individual diagnostic radiology provider in Denver, Colorado, licensed in Colorado (25749) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1356485130
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameJOHN SIEBERTCredential: MD
Location Address2045 FRANKLIN STDenver, CO 80205-5437
Mailing Address2045 Franklin StDenver, CO 80205-5437 · (303) 338-4545
Phone(303) 338-4545
Sole ProprietorNo
Enumeration DateFebruary 16, 2007
Last NPPES UpdateDecember 7, 2012
✔ NPI 1356485130 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in CO · 25749
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2045 FRANKLIN ST, Denver, CO 80205
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Other Identifiers 6

Medicaid01257492CO
Medicare PINCK10263CO
Medicare UPINF00288CO
Medicare PINCOA101354CO
Medicare PINCO300408CO
Other003933Kaiser-commercial Number

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.

MRS. MARILYN PATRICIA NISHIMOTO R.N.
Registered Nurse
2045 FRANKLIN ST, KASC-OPERATING ROOM
DENVER, CO 80205
Denver County (303) 764-4451
2045 FRANKLIN ST.
General Acute Care Hospital
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 614-1492
CRYSTLE J TARRAFERRO
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 801-8786
DR. EDWARD C PINO II MD
Orthopaedic Surgery
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 338-4545
BARBARA E SHAFF
Specialist/Technologist Cardiovascular (Cardiovascular Invasive Specialist)
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 764-5441
DR. JOHN H BAIR M.D.
Radiology (Diagnostic Radiology)
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 338-4545
MRS. BARBARA A. T. ROTHENMEYER RN
Registered Nurse
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 764-4794
REBECCA G JIRON
Surgery
2045 FRANKLIN ST
DENVER, CO 80205
Denver County (303) 743-5855

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 John Siebert's NPI number?

The NPI number for John Siebert is 1356485130. It was assigned to this individual provider in the NPPES registry on February 16, 2007.

Where is John Siebert located?

John Siebert practices at 2045 Franklin St, Denver, CO 80205. The listed phone number is (303) 338-4545.

What is John Siebert's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

When was this NPI record last updated?

The NPPES record for John Siebert was last updated on December 7, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.