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

Internal Medicine

Margaret Veers Granitto, MD

Works at hospitals in Loveland, CO · Fort Collins, CO · Greeley, CO … · Colorado

Summary

Dr. Margaret Veers Granitto, MD is an internal medicine doctor at 1024 S Lemay Ave, Poudre Valley Hospital, Fort Collins, CO 80524. Phone: (970) 495-7142. Accepts Medicare assignment. NPI 1700535598. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

From official Medicare data

This page shows what Medicare's official clinician data says about Margaret Veers Granitto, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Margaret Veers Granitto accept Medicare assignment?
Yes. Medicare's clinician data says Margaret Veers Granitto accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
What is Margaret Veers Granitto's NPI number?
1700535598. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Margaret Veers Granitto works

Medicare's Facility Affiliation Data lists Margaret Veers Granitto at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Margaret Veers Granitto is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Margaret Veers Granitto as a member of this group (CMS data updated October 2, 2026).

  • Northern Colorado Hospitalists Professional LLC86 clinicians in the group

Specialties

Find other Internal Medicine doctors in Colorado →

Other internal medicine doctors in Fort Collins

Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.

All internal medicine doctors in Fort Collins →

Other clinicians in Northern Colorado Hospitalists Professional LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialMD
Medical schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1700535598
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians