ALEXANDRA GAIN
NPI 1497474951
Nurse Practitioner in Saint Charles, MO

Active since August 26, 2022PECOS EnrolledAccepts Medicare Assignment
4029 FULLING MILL ST, SAINT CHARLES, MO 63301(314) 602-8473 Get Directions Write a Review

NPPES record last updated: August 26, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Alexandra Gain NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ALEXANDRA GAIN (NPI 1497474951) is an individual nurse practitioner in Saint Charles, Missouri, licensed in Mississippi (2018025735) and active in the NPI registry since August 2022. She is enrolled in Medicare PECOS, is affiliated with St Lukes Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1497474951
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameALEXANDRA GAIN
Location Address4029 FULLING MILL STSaint Charles, MO 63301-7421
Mailing Address4029 Fulling Mill StSaint Charles, MO 63301-7421 · (314) 602-8473
Sole ProprietorNo
Medical School CMSOtherGraduated 2014
Enumeration DateAugust 26, 2022
NPPES CertifiedAugust 26, 2022
NPI 1497474951 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License Licensed in MS · 2018025735
Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

4029 FULLING MILL ST, Saint Charles, MO 63301

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Alexandra Gain is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6709329634
PECOS Enrollment IDI20240620002087
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Hospital

Acute Care Hospitals · Chesterfield, MO
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260179
Location232 S Woods Mill RdChesterfield, MO 63017 · St. Louis County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63301 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$86.32 typical visit price
range $55.65 – $169.38
Typical copayment $21.58 (range $13.91 – $42.34)
Most-billed visit code 99203
Established Patient
$98.37 typical visit price
range $17.76 – $137.92
Typical copayment $24.59 (range $4.44 – $34.48)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Alexandra Gain's NPI number?

The NPI number for Alexandra Gain is 1497474951. It was assigned to this individual provider in the NPPES registry on August 26, 2022.

Where is Alexandra Gain located?

Alexandra Gain practices at 4029 Fulling Mill St, Saint Charles, MO 63301. The listed phone number is (314) 602-8473.

What is Alexandra Gain's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Alexandra Gain enrolled in Medicare?

Yes. Alexandra Gain is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Alexandra Gain accept?

Health plans from Anthem Blue Cross and Blue Shield, Oscar Insurance Company and UnitedHealthcare list Alexandra Gain as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Alexandra Gain affiliated with any hospitals?

According to CMS data, Alexandra Gain is affiliated with St Lukes Hospital.

When was this NPI record last updated?

The NPPES record for Alexandra Gain was last updated on August 26, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.