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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

STEPHEN MARK FRIEDMAN DDS
NPI 1669423521
Dentist in Denver, CO

Active since May 15, 2006PECOS Enrolled
3300 E 1ST AVE, 580, DENVER, CO 80206(303) 321-0055(303) 333-9148 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Stephen Mark Friedman Dds NPPES

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

STEPHEN MARK FRIEDMAN DDS (NPI 1669423521) is an individual dentist in Denver, Colorado, licensed in Colorado (0830) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1669423521
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameSTEPHEN MARK FRIEDMANCredential: DDS
Location Address3300 E 1ST AVE, 580Denver, CO 80206-5808
Mailing Address6883 E Eastman AveDenver, CO 80224-2841 · (303) 758-0778
Phone(303) 321-0055
Fax(303) 333-9148
Sole ProprietorNo
Enumeration DateMay 15, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1669423521 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in CO · 0830
Definition
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.
3300 E 1ST AVE, Denver, CO 80206
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Mark Friedman 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 80206 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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. JEFFREY LEE METZNER M.D.
Psychiatry & Neurology (Psychiatry)
3300 E 1ST AVE, SUITE 590
DENVER, CO 80206
Denver County (303) 355-6842
KRISTEN ELDREDGE LPC
Counselor (Professional)
3300 E 1ST AVE, SUITE 330
DENVER, CO 80206
Denver County (720) 284-2031
DR. ADRIENNE ELIZABETH STEWART M.D.
Dermatology
3300 E 1ST AVE, SUITE 400
DENVER, CO 80206
Denver County (303) 333-6060
DR. ELIZABETH M MCLEAN D.C.
Chiropractor (Sports Physician)
3300 E 1ST AVE
DENVER, CO 80206
Denver County (303) 322-9164
JEFFREY L METZNER, M.D., P.C.
Clinic/Center (Adult Mental Health)
3300 E 1ST AVE, SUITE 590
DENVER, CO 80206
Denver County (303) 355-6842
DR. KAREN GAIL JACKSON PH.D.
Psychologist (Clinical)
3300 E 1ST AVE, SUITE 590
DENVER, CO 80206
Denver County (303) 257-0377
PATRICIA ANN DUFFY PSY.D.
Psychologist (Clinical)
3300 E 1ST AVE, STE.470
DENVER, CO 80206
Denver County (303) 748-7995
PETER G HANSON M.D.
Acupuncturist
3300 E 1ST AVE, SUITE 600
DENVER, CO 80206
Denver County (303) 733-2521

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 Stephen Friedman's NPI number?

The NPI number for Stephen Friedman is 1669423521. It was assigned to this individual provider in the NPPES registry on May 15, 2006.

Where is Stephen Friedman located?

Stephen Friedman practices at 3300 E 1st Ave 580, Denver, CO 80206. The listed phone number is (303) 321-0055.

What is Stephen Friedman's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Stephen Friedman enrolled in Medicare?

Yes. Stephen Friedman is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stephen Friedman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 28 days 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.