Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Nurse Practitioner

Ann M. Iddenden, NP

Sees patients in Castle Rock, CO · Littleton, CO · Colorado

Summary

Ann M. Iddenden, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Castle Rock, CO and Littleton, CO. NPI 1851985394. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ann M. Iddenden, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Nurse PractitionerPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
6Years since medical school (graduated 2020)
FemaleGender (as listed)
Arapahoe Mental Health Center IncGroup practice

Quick answers

Where does Ann M. Iddenden see patients?
Medicare's clinician data lists 2 practice locations, including Castle Rock, CO and Littleton, CO. Call before your visit to confirm the address.
What is Ann M. Iddenden's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Ann M. Iddenden accept Medicare assignment?
Yes. Medicare's clinician data says Ann M. Iddenden accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Ann M. Iddenden offer telehealth?
Medicare's clinician data says Ann M. Iddenden offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Ann M. Iddenden?
(303) 730-8858, as listed in official Medicare / NPI Registry data.
What is Ann M. Iddenden's NPI number?
1851985394. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ann M. Iddenden is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ann M. Iddenden as a member of this group (CMS data updated 2026-10-02).

  • Arapahoe Mental Health Center Inc131 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Castle Rock

Clinicians with the same Medicare primary specialty in Castle Rock, CO — not a recommendation.

All nurse practitioners in Castle Rock →

Clinician information

CredentialNP
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1851985394
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians