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MRS. MECHELLE LYLES MSN, FNP-BC
NPI 1609303411
Nurse Practitioner - Family in Saint Louis, MO

Active since May 11, 2017PECOS Enrolled
7711 CARONDELET AVE, SAINT LOUIS, MO 63105(314) 727-2273(314) 862-1463 Get Directions Write a Review

NPPES record last updated: March 27, 2025. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Mar 27, 2025, Mar 15, 2023, May 11, 2017 (3 updates tracked since 2017).

About Mrs. Mechelle Lyles Msn, Fnp-bc NPPES

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

MRS. MECHELLE LYLES MSN, FNP-BC (NPI 1609303411) is an individual family provider in Saint Louis, Missouri, licensed in Missouri (2009006067) and active in the NPI registry since May 2017. She is enrolled in Medicare PECOS and maintains a secondary practice location in Chantilly.

NPPES Registry Identity

NPI1609303411
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. MECHELLE LYLESCredential: MSN, FNP-BC
Location Address7711 CARONDELET AVESaint Louis, MO 63105-3313
Mailing AddressPo Box 955534Saint Louis, MO 63195-5534
Phone(314) 727-2273
Fax(314) 862-1463
Sole ProprietorYes
Enumeration DateMay 11, 2017
Last NPPES UpdateMarch 27, 20253 updates tracked since enumeration
NPPES CertifiedMarch 27, 2025
✔ NPI 1609303411 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MO · 2009006067
Also ListedClinic/Center · Primary CareTaxonomy 261QP2300X
7711 CARONDELET AVE, Saint Louis, MO 63105
Open in Google Maps ↗

Secondary Practice Location 1

Location 114121 Parke Long Ct Ste 201Chantilly, VA 20151-1647 · Phone (855) 247-1940

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Mechelle Lyles Msn, Fnp-bc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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.
21 services21 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 63105 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.

Other Providers at the Same Location NPPES

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

MARATHON HEALTH, LLC
Clinic/Center
7711 CARONDELET AVE
SAINT LOUIS, MO 63105
St. Louis County (314) 727-2273

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 Mechelle Lyles's NPI number?

The NPI number for Mechelle Lyles is 1609303411. It was assigned to this individual provider in the NPPES registry on May 11, 2017.

Where is Mechelle Lyles located?

Mechelle Lyles practices at 7711 Carondelet Ave, Saint Louis, MO 63105. The listed phone number is (314) 727-2273.

What is Mechelle Lyles's specialty?

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

Is Mechelle Lyles enrolled in Medicare?

Yes. Mechelle Lyles is registered in the Medicare PECOS enrollment system.

What insurance does Mechelle Lyles accept?

Health plans from Oscar Insurance Company list Mechelle Lyles 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.

When was this NPI record last updated?

The NPPES record for Mechelle Lyles was last updated on March 27, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months 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.