Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

DAVID MIKHAIL DUFFY
NPI 1386549442
Counselor in Denver, CO

Active since October 09, 2026
190 E 9TH AVE STE 290, DENVER, CO 80203(720) 515-0194 Get Directions Write a Review

NPPES record added: October 9, 2026. Verified against the NPPES registry weekly; last sync: October 11, 2026.

About David Mikhail Duffy NPPES

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

DAVID MIKHAIL DUFFY (NPI 1386549442) is an individual counselor in Denver, Colorado and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1386549442
Entity TypeIndividualMale
Primary Taxonomy101Y00000X
Provider Legal NameDAVID MIKHAIL DUFFY
Location Address190 E 9TH AVE STE 290Denver, CO 80203-2744
Mailing Address190 E 9th Ave Ste 290Denver, CO 80203-2744 · (720) 515-0194
Sole ProprietorNo
Enumeration DateOctober 9, 2026
NPPES CertifiedOctober 9, 2026
✔ NPI 1386549442 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
190 E 9TH AVE STE 290, Denver, CO 80203

Other Names 1

Other Name (5)Misha Duffy

Other Providers at the Same Location NPPES 11

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

Social Worker (Clinical)
190 E 9TH AVE STE 290
DENVER, CO 80203
Counselor
190 E 9TH AVE STE 290
DENVER, CO 80203
Counselor
190 E 9TH AVE STE 290
DENVER, CO 80203
Counselor (Mental Health)
190 E 9TH AVE STE 290
DENVER, CO 80203
Social Worker (Clinical)
190 E 9TH AVE STE 290
DENVER, CO 80203
Social Worker (Clinical)
190 E 9TH AVE STE 290
DENVER, CO 80203
Counselor
190 E 9TH AVE STE 290
DENVER, CO 80203
Social Worker (Clinical)
190 E 9TH AVE STE 290
DENVER, CO 80203

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 David Duffy's NPI number?

The NPI number for David Duffy is 1386549442. It was assigned to this individual provider in the NPPES registry on October 9, 2026. The provider is also known as Misha Duffy.

Where is David Duffy located?

David Duffy practices at 190 E 9th Ave Ste 290, Denver, CO 80203. The listed phone number is (720) 515-0194.

What is David Duffy's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for David Duffy was last updated on October 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.