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

Obstetrics/Gynecology

Mark C. Alanis, MD

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

Summary

Mark C. Alanis, MD (Obstetrics/Gynecology) is enrolled with Medicare at 5 practice locations in Colorado Springs, CO and Castle Rock, CO. NPI 1699804815. 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 Mark C. Alanis, 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

Obstetrics/GynecologyPrimary specialty
YesAccepts Medicare assignment
23Years since medical school (graduated 2003)
MaleGender (as listed)
Poudre Valley Medical Group LLCGroup practice

Quick answers

Where does Mark C. Alanis see patients?
Medicare's clinician data lists 5 practice locations, including Colorado Springs, CO and Castle Rock, CO. Call before your visit to confirm the address.
What is Mark C. Alanis's specialty?
Medicare lists Obstetrics/Gynecology as the primary specialty.
Does Mark C. Alanis accept Medicare assignment?
Yes. Medicare's clinician data says Mark C. Alanis 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.
What is the phone number for Mark C. Alanis?
(719) 365-6525, as listed in official Medicare / NPI Registry data.
What is Mark C. Alanis's NPI number?
1699804815. 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 Mark C. Alanis is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Mark C. Alanis as a member of this group (CMS data updated 2026-10-02).

  • Poudre Valley Medical Group LLC2,440 clinicians in the group

Specialties

Find other Obstetrics/Gynecology doctors in Colorado →

Other OB-GYNs in Colorado Springs

Clinicians with the same Medicare primary specialty in Colorado Springs, CO — not a recommendation.

All OB-GYNs in Colorado Springs →

Clinician information

CredentialMD
Graduation year2003
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699804815
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