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MS. ESTHER A O'SULLIVAN NP
NPI 1528085545
Registered Nurse - Psychiatric/Mental Health, Adult in Denver, CO

Active since July 16, 2006
1055 CLERMONT ST, DENVER, CO 80220(303) 399-8020(303) 393-5151 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 23, 2026.

About Ms. Esther A O'sullivan Np NPPES

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

MS. ESTHER A O'SULLIVAN NP (NPI 1528085545) is an individual psychiatric/mental health, adult provider in Denver, Colorado, licensed in Colorado (40395) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1528085545
Entity TypeIndividualFemale
Primary Taxonomy163WP0809X
Provider Legal NameMS. ESTHER A O'SULLIVANCredential: NP
Location Address1055 CLERMONT STDenver, CO 80220-3808
Mailing Address1055 Clermont StDenver, CO 80220-3808 · (303) 399-8020 · Fax (303) 393-5151
Phone(303) 399-8020
Fax(303) 393-5151
Sole ProprietorYes
Enumeration DateJuly 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1528085545 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRegistered Nurse · Psychiatric/Mental Health, AdultNursing Service Providers
Taxonomy Code163WP0809X
License✔ Licensed in CO · 40395
1055 CLERMONT ST, Denver, CO 80220
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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.

PAUL RYNECKI
Registered Nurse
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020
DR. ERIN KATHLEEN POINDEXTER PHD
Psychologist
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020
MARY J BUCKLEY NP
Nurse Practitioner (Family)
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 724-0207
DR. STEVEN OBOLER M.D.
Specialist
1055 CLERMONT ST, 11B, AMBULATORY CARE
DENVER, CO 80220
Denver County (303) 399-8020
DR. SEAN MICHAEL BARNES PH.D.
Psychologist (Clinical)
1055 CLERMONT ST, MIRECC
DENVER, CO 80220
Denver County (303) 399-8020
DR. MATTHEW J COLVIN PHARM.D.
Pharmacist
1055 CLERMONT ST, PHARMACY DEPARTMENT
DENVER, CO 80220
Denver County (303) 399-8020
ROBERT M REVEILLE M.D.
Internal Medicine (Gastroenterology)
1055 CLERMONT ST
DENVER, CO 80220
Denver County (720) 848-0000
DR. BARBARA MARIE DAUSCH PH.D.
Marriage & Family Therapist
1055 CLERMONT ST
DENVER, CO 80220
Denver County (303) 399-8020

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 Esther O'sullivan's NPI number?

The NPI number for Esther O'sullivan is 1528085545. It was assigned to this individual provider in the NPPES registry on July 16, 2006.

Where is Esther O'sullivan located?

Esther O'sullivan practices at 1055 Clermont St, Denver, CO 80220. The listed phone number is (303) 399-8020.

What is Esther O'sullivan's specialty?

The primary specialty registered for this NPI is Registered Nurse, specializing in Psychiatric/Mental Health, Adult, with taxonomy code 163WP0809X.

When was this NPI record last updated?

The NPPES record for Esther O'sullivan was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.