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Nurse Practitioner

Nancy M. Birtley, NP

Sees patients in Fenton, MO · Missouri

Summary

Nancy M. Birtley, NP (Nurse Practitioner) is enrolled with Medicare at 2 practice locations in Fenton, MO. NPI 1689673956. 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 Nancy M. Birtley, 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
11Years since medical school (graduated 2015)
FemaleGender (as listed)

Quick answers

Where does Nancy M. Birtley see patients?
Medicare's clinician data lists 2 practice locations, including Fenton, MO. Call before your visit to confirm the address.
What is Nancy M. Birtley's specialty?
Medicare lists Nurse Practitioner as the primary specialty.
Does Nancy M. Birtley accept Medicare assignment?
Yes. Medicare's clinician data says Nancy M. Birtley 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 Nancy M. Birtley?
(636) 343-0016, as listed in official Medicare / NPI Registry data.
What is Nancy M. Birtley's NPI number?
1689673956. 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 Nancy M. Birtley is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Nurse Practitioner, Missouri →

Other nurse practitioners in Fenton

Clinicians with the same Medicare primary specialty in Fenton, MO — not a recommendation.

All nurse practitioners in Fenton →

Clinician information

CredentialNP
Graduation year2015
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1689673956
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