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ALEXA EVIE NACEANCENO PA
NPI 1952867731
Physician Assistant in Saint Louis, MO

Active since February 16, 2019PECOS EnrolledAccepts Medicare Assignment
1031 BELLEVUE AVE STE 300, SAINT LOUIS, MO 63117(314) 647-9444(314) 647-7317 Get Directions Write a Review

NPPES record last updated: July 28, 2020. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jul 28, 2020, Feb 16, 2019 (2 updates tracked since 2019).

About Alexa Evie Naceanceno Pa NPPES

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

ALEXA EVIE NACEANCENO PA (NPI 1952867731) is an individual physician assistant in Saint Louis, Missouri, licensed in Missouri (2020007934) and active in the NPI registry since February 2019. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital South, and is a graduate of Other (2019).

NPPES Registry Identity

NPI1952867731
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameALEXA EVIE NACEANCENOCredential: PA
Location Address1031 BELLEVUE AVE STE 300Saint Louis, MO 63117-1857
Mailing AddressPo Box 23340Saint Louis, MO 63156-3340 · (314) 851-1000 · Fax (314) 851-4477
Phone(314) 647-9444
Fax(314) 647-7317
Sole ProprietorYes
Medical School CMSOtherGraduated 2019
Enumeration DateFebruary 16, 2019
Last NPPES UpdateJuly 28, 20202 updates tracked since enumeration
NPPES CertifiedJuly 28, 2020
✔ NPI 1952867731 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in MO · 2020007934✔ Licensed in IL · 085.007574
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
1031 BELLEVUE AVE STE 300, Saint Louis, MO 63117
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and more.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

Alexa Evie Naceanceno Pa 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 ID7315362944
PECOS Enrollment IDI20200730000453
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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
25 services25 patients
Continuous monitoring of blood sugar level in tissue fluid using sensor under skin with interpretation and report 95251
This procedure involves placing a small sensor under your skin to continuously monitor your blood sugar levels in tissue fluid. The data is interpreted and a report is generated to help manage your diabetes more effectively.
16 services16 patients

Hospital Affiliations CMS Care Compare

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

Mercy Hospital South

Acute Care Hospitals · Saint Louis, MO
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number260077
Location10010 Kennerly RoadSaint Louis, MO 63128 · St. Louis County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63117 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
$69.50 typical visit price
range $17.76 – $137.92
Typical copayment $17.37 (range $4.44 – $34.48)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Insulin for administration through dme (i.e., insulin pump) per 50 units J1817
Treatment-Injections and Infusions (nononcologic) · category RI000N
2 suppliers11 claims2,140 services$6.73 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KRISTIN CAMPBELL MAHAN PHARM.D.
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1031 BELLEVUE AVE STE 300
SAINT LOUIS, MO 63117
St. Louis County (314) 646-4225
ALEX MEYR
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
1031 BELLEVUE AVE STE 300
RICHMOND HEIGHTS, MO 63117
St. Louis County (314) 647-9444

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 Alexa Naceanceno's NPI number?

The NPI number for Alexa Naceanceno is 1952867731. It was assigned to this individual provider in the NPPES registry on February 16, 2019.

Where is Alexa Naceanceno located?

Alexa Naceanceno practices at 1031 Bellevue Ave Ste 300, Saint Louis, MO 63117. The listed phone number is (314) 647-9444.

What is Alexa Naceanceno's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Alexa Naceanceno enrolled in Medicare?

Yes. Alexa Naceanceno 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 Alexa Naceanceno accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Arkansas Health & Wellness, Ambetter from Home State Health and Ambetter from Sunflower Health Plan and 3 other insurers list Alexa Naceanceno 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 Alexa Naceanceno affiliated with any hospitals?

According to CMS data, Alexa Naceanceno is affiliated with Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Alexa Naceanceno was last updated on July 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.