MEGAN AZAR ONDER FNP-C
NPI 1821540311
Nurse Practitioner - Family in Saint Louis, MO

Active since October 31, 2016PECOS EnrolledAccepts Medicare Assignment
69.24/100
CMS Quality Rating
9701 LANDMARK PARKWAY DR STE 201, SAINT LOUIS, MO 63127(314) 843-3828 Get Directions Write a Review

NPPES record last updated: October 5, 2022. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 5, 2022, Mar 17, 2018, Aug 21, 2017 and 1 more (4 updates tracked since 2016).

About Megan Azar Onder Fnp-c NPPES

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

MEGAN AZAR ONDER FNP-C (NPI 1821540311) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2016028420) and active in the NPI registry since October 2016. She is enrolled in Medicare PECOS, is affiliated with Mercy Hospital South, and maintains a secondary practice location in Saint Louis.

NPPES Registry Identity

NPI1821540311
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMEGAN AZAR ONDERCredential: FNP-C
Location Address9701 LANDMARK PARKWAY DR STE 201Saint Louis, MO 63127-1665
Mailing Address9701 Landmark Parkway Dr Ste 201Saint Louis, MO 63127-1665
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateOctober 31, 2016
Last NPPES UpdateOctober 5, 20224 updates tracked since enumeration
NPPES CertifiedOctober 5, 2022
NPI 1821540311 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in MO · 2016028420
9701 LANDMARK PARKWAY DR STE 201, Saint Louis, MO 63127

Secondary Practice Location 1

Location 11010 Old Des Peres RdSaint Louis, MO 63131-1865 · Phone (314) 729-0077

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

Megan Azar Onder Fnp-c 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 ID9537446174
PECOS Enrollment IDI20170508001670
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 7

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 low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
201 services153 patients
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.
70 services65 patients
New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
43 services43 patients
Exam of ear using a microscope 92504
An exam of the ear using a microscope allows a detailed view of the ear structures. This non-invasive procedure helps identify issues such as infections, blockages, or ear damage. It's a safe, quick, and painless way to evaluate ear health.
23 services15 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
18 services18 patients
Test to assess middle ear function 92567
A test to assess middle ear function, also known as an impedance audiometry, helps evaluate how well your middle ear works. It measures the movement of your eardrum in response to changes in air pressure. This can help identify issues like fluid build-up, ear infections, or eardrum perforations.
17 services17 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 63127 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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

69.24/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality50.12
Promoting Interoperability92
Improvement Activities40
Cost54.02

Other Providers at the Same Location NPPES 6

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

Speech-Language Pathologist
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127
Audiologist
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127
Otolaryngology
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127
Otolaryngology
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127
Audiologist
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127
Audiologist
9701 LANDMARK PARKWAY DR STE 201
SAINT LOUIS, MO 63127

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 Megan Onder's NPI number?

The NPI number for Megan Onder is 1821540311. It was assigned to this individual provider in the NPPES registry on October 31, 2016.

Where is Megan Onder located?

Megan Onder practices at 9701 Landmark Parkway Dr Ste 201, Saint Louis, MO 63127. The listed phone number is (314) 843-3828.

What is Megan Onder's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Megan Onder enrolled in Medicare?

Yes. Megan Onder 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 Megan Onder accept?

Health plans from Anthem Blue Cross and Blue Shield, Medica and Oscar Insurance Company list Megan Onder 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 Megan Onder affiliated with any hospitals?

According to CMS data, Megan Onder is affiliated with Mercy Hospital South.

When was this NPI record last updated?

The NPPES record for Megan Onder was last updated on October 5, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.