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Deactivated NPI 1881739415 Deactivated / Inactive NPI Male Practitioner

Dr. Thomas Henry Marschner , DDS

Dentist • Denver, CO

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Notice of NPI Deactivation & Inactive Practice Status

According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Thomas Marschner has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date February 21, 2007
NPI Deactivation Date November 15, 2023
Total Practice Duration ~16 Years of Practice (2007 – 2023)

Professional Overview & Biography Verified Profile Summary

Dr. Thomas Marschner, DDS was a registered Dentist practicing in Denver, CO. Throughout an active medical career spanning 16 years, Dr. Marschner provided care at the practice location at 4901 WEST 38TH AVENUE until profile deactivation on 2023-11-15.

Practice Location & Contact Primary Location

Practice Address

4901 West 38th Avenue

Denver, CO 80212

Telephone 3034552273
Fax 3034556053
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist in Denver, CO

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 45.0 Yrs
State Avg: 9.2 Yrs
Regional Practice Density
315 Specialists

Practicing in Denver, CO (2100 Statewide)

Telehealth Adoption Rate
0.3% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Medical Specialties & State Licenses

Dentist Primary Specialty

NUCC Taxonomy Code: 122300000X

State License CO HDL04139

A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

5 Associated Practitioners
NPI 1013342476

Doctor of Dental Medicine

NPI 1043480940

Doctor of Dental Surgery

Dr. Gary Saddler , DDS

Dentist - General Practice

NPI 1255474847

Doctor of Dental Surgery

Dr. Bernard Carroll , DDS

Dentist - General Practice

NPI 1770660128

Doctor of Dental Surgery

Dr. Robert Unrath , DDS

Dentist - General Practice

NPI 1780710632

Doctor of Dental Surgery

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events
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NPI Profile Deactivated November 15, 2023

Record deactivated on November 15, 2023

NPI Profile Active July 08, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 08, 2007

Registered at 4901 WEST 38TH AVENUE, DENVER, CO 80212 (Tel: 3034552273)

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Updated Business Mailing Address July 08, 2007

Registered at 15095 W 53RD PLACE, GOLDEN, CO 80403 (Tel: 3034237204)

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Provider Name / Credentials Updated July 08, 2007

Recorded as THOMAS MARSCHNER, DDS

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 08, 2007

Dentist (License #HDL04139 in CO)

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Initial NPI Registration & Enumeration February 21, 2007

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1881739415
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: February 21, 2007
Last Update: July 08, 2007
Deactivation Date: November 15, 2023

Mailing Address

15095 W 53rd Place

Golden, CO 80403

Phone: 3034237204

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.