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Deactivated NPI 1336246339 Deactivated / Inactive NPI Male Practitioner

Dr. John Greiert , DDS

Dentist • Madison, WI

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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. John Greiert has officially deactivated this NPI record and ceased active healthcare practice.

Registration / Start Date September 20, 2006
NPI Deactivation Date July 10, 2024
Total Practice Duration ~18 Years of Practice (2006 – 2024)

Professional Overview & Biography Verified Profile Summary

Dr. John Greiert, DDS was a registered Dentist practicing in Madison, WI. Throughout an active medical career spanning 18 years, Dr. Greiert provided care at the practice location at 3434 E WASHINGTON AVE until profile deactivation on 2024-07-10.

Practice Location & Contact Primary Location

Practice Address

3434 E Washington Ave

Madison, WI 537044155

Telephone 6084435482
Fax 6084435553
Associated Practice Facility / Clinic

Specialty Benchmarks & Practice Insights

Comparative analytics for Dentist in Madison, WI

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 7.5 Yrs
State Avg: 21.1 Yrs
Regional Practice Density
104 Specialists

Practicing in Madison, WI (1850 Statewide)

Telehealth Adoption Rate
0.0% 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 WI 3352-015

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

40 Associated Practitioners
Dr. Carl Silverman , MD

Internal Medicine

NPI 1023116696

Doctor of Medicine (M.D.)

Dr. Brian Schwarzbrott , DDS

Dentist - General Practice

NPI 1033263025

Doctor of Dental Surgery

Afi Assignon

Dental Hygienist

NPI 1053832915
Carrie Krist , RDH

Dental Hygienist

NPI 1063820884

Registered Dental Hygienist

NPI 1063995553

Doctor of Dental Surgery

Dr. Adina Ness , DDS

Dentist - General Practice

NPI 1073913216

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 July 10, 2024

Record deactivated on July 10, 2024

NPI Profile Active July 09, 2007

NPI status registered as active in NPPES database

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Updated Practice Location July 09, 2007

Registered at 3434 E WASHINGTON AVE, MADISON, WI 537044155 (Tel: 6084435482)

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Updated Business Mailing Address July 09, 2007

Registered at 3434 E WASHINGTON AVE, MADISON, WI 537044155 (Tel: 6084435482)

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Provider Name / Credentials Updated July 09, 2007

Recorded as JOHN GREIERT, DDS

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Medical Taxonomy / Specialty Registered (Primary Specialty) July 09, 2007

Dentist (License #3352-015 in WI)

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Initial NPI Registration & Enumeration September 20, 2006

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: 1336246339
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: September 20, 2006
Last Update: July 09, 2007
Deactivation Date: July 10, 2024

Mailing Address

3434 E Washington Ave

Madison, WI 537044155

Phone: 6084435482

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.