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Nurse Practitioner

Lynn Mason, NP

Sees patients in Littleton, CO · Colorado

Summary

Lynn Mason, NP (Nurse Practitioner) is enrolled with Medicare at 1 practice location in Littleton, CO. NPI 1548447295. 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 Lynn Mason, 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
19Years since medical school (graduated 2007)
FemaleGender (as listed)
Ob-Gyn AffiliatesGroup practice

Quick answers

Where does Lynn Mason see patients?
Medicare's clinician data lists 1 practice location in Littleton, CO. Call before your visit to confirm the address.
What is Lynn Mason's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Lynn Mason accept Medicare assignment?
Yes. Medicare's clinician data says Lynn Mason 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 Lynn Mason?
(303) 730-6000, as listed in official Medicare / NPI Registry data.
What is Lynn Mason's NPI number?
1548447295. 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 Lynn Mason is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Lynn Mason as a member of this group (CMS data updated 2026-10-02).

  • Ob-Gyn Affiliates64 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Colorado →

Other nurse practitioners in Littleton

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

All nurse practitioners in Littleton →

Clinician information

CredentialNP
Graduation year2007
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1548447295
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