Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MADELYN LOPEZ CRNP
NPI 1417930868
Nurse Practitioner - Pediatrics in Philadelphia, PA

Active since November 21, 2005PECOS Enrolled
3635 N FRONT ST, PHILADELPHIA, PA 19140(215) 427-3803(215) 427-3801 Get Directions Write a Review

NPPES record last updated: July 27, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 27, 2026, Aug 8, 2016 (2 updates tracked since 2016).

About Madelyn Lopez Crnp NPPES

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

MADELYN LOPEZ CRNP (NPI 1417930868) is an individual pediatrics provider in Philadelphia, Pennsylvania, licensed in Pennsylvania (SP007787) and active in the NPI registry since November 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1417930868
Entity TypeIndividualFemale
Primary Taxonomy363LP0200X
Provider Legal NameMADELYN LOPEZCredential: CRNP
Location Address3635 N FRONT STPhiladelphia, PA 19140-4642
Mailing Address3635 N Front StPhiladelphia, PA 19140-4642 · (215) 427-3803
Fax(215) 427-3801
Sole ProprietorNo
Enumeration DateNovember 21, 2005
Last NPPES UpdateJuly 27, 20262 updates tracked since enumeration
NPPES CertifiedJuly 27, 2026
NPI 1417930868 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · PediatricsPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0200X
License Licensed in PA · SP007787
3635 N FRONT ST, Philadelphia, PA 19140

Other Names 1

Former Name (1)Madelyn Maldonado

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 (PECOS)

Madelyn Lopez Crnp 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 19140 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
$92.69 typical visit price
range $59.88 – $180.99
Typical copayment $23.17 (range $14.97 – $45.24)
Most-billed visit code 99203
Established Patient
$105.21 typical visit price
range $19.30 – $147.29
Typical copayment $26.30 (range $4.82 – $36.82)
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 3

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

Nurse Practitioner (Family)
3635 N FRONT ST, ST. CHRISTOPHER'S PEDIATRIC ASSOCIATES - ADOLESCENT MED
PHILADELPHIA, PA 19140
Dietitian, Registered
3635 N FRONT ST
PHILADELPHIA, PA 19140
Nurse Practitioner (Pediatrics)
3635 N FRONT ST
PHILADELPHIA, PA 19140

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 Madelyn Lopez's NPI number?

The NPI number for Madelyn Lopez is 1417930868. It was assigned to this individual provider in the NPPES registry on November 21, 2005. The provider is also known as Madelyn Maldonado.

Where is Madelyn Lopez located?

Madelyn Lopez practices at 3635 N Front St, Philadelphia, PA 19140. The listed phone number is (215) 427-3803.

What is Madelyn Lopez's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, with taxonomy code 363LP0200X.

Is Madelyn Lopez enrolled in Medicare?

Yes. Madelyn Lopez is registered in the Medicare PECOS enrollment system.

What insurance does Madelyn Lopez accept?

Health plans from Ambetter Health, Ambetter Health of Delaware and Ambetter from Buckeye Health Plan list Madelyn Lopez 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 Madelyn Lopez was last updated on July 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 days 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.