MARYELLEN KOPP APN
NPI 1255451092
Nurse Practitioner in Wilmington, DE

Active since March 29, 2007PECOS EnrolledAccepts Medicare Assignment
701 N CLAYTON ST, MEDICAL OFFICE BLDG 401, WILMINGTON, DE 19805(302) 421-4800(302) 421-4189 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Maryellen Kopp Apn NPPES

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

MARYELLEN KOPP APN (NPI 1255451092) is an individual nurse practitioner in Wilmington, Delaware, licensed in Delaware (LB0000150) and active in the NPI registry since March 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1255451092
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameMARYELLEN KOPPCredential: APN
Location Address701 N CLAYTON ST, MEDICAL OFFICE BLDG 401Wilmington, DE 19805-3165
Mailing Address701 N Clayton St, Medical Office Bldg 401Wilmington, DE 19805-3165 · (302) 421-4800 · Fax (302) 421-4189
Fax(302) 421-4189
Sole ProprietorNo
Medical School CMSOtherGraduated 1986
Enumeration DateMarch 29, 2007
Last NPPES UpdateJuly 8, 2007
NPI 1255451092 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 DE · LB0000150
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.
701 N CLAYTON ST, Wilmington, DE 19805

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

Maryellen Kopp Apn 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 ID7810124021
PECOS Enrollment IDI20131216000055
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 19805 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
$88.37 typical visit price
range $57.12 – $173.08
Typical copayment $22.09 (range $14.28 – $43.27)
Most-billed visit code 99203
Established Patient
$100.68 typical visit price
range $18.36 – $141.05
Typical copayment $25.17 (range $4.59 – $35.26)
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 20

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

Obstetrics & Gynecology (Maternal & Fetal Medicine)
701 N CLAYTON ST
WILMINGTON, DE 19805
Durable Medical Equipment & Medical Supplies
701 N CLAYTON ST, ST FRANCIS HOSPITAL MEDICAL SERVICES BLDG, STE 600
WILMINGTON, DE 19805
Nurse's Aide
701 N CLAYTON ST, ST. FRANCIS MEDICAL SERVICES BUILDING, SUITE 401
WILMINGTON, DE 19805
Physician Assistant
701 N CLAYTON ST
WILMINGTON, DE 19805
Internal Medicine (Gastroenterology)
701 N CLAYTON ST
WILMINGTON, DE 19805
General Acute Care Hospital
701 N CLAYTON ST
WILMINGTON, DE 19805
Hospitalist
701 N CLAYTON ST
WILMINGTON, DE 19805
Anesthesiology
701 N CLAYTON ST
WILMINGTON, DE 19805

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 Maryellen Kopp's NPI number?

The NPI number for Maryellen Kopp is 1255451092. It was assigned to this individual provider in the NPPES registry on March 29, 2007.

Where is Maryellen Kopp located?

Maryellen Kopp practices at 701 N Clayton St Medical Office Bldg 401, Wilmington, DE 19805. The listed phone number is (302) 421-4800.

What is Maryellen Kopp's specialty?

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

Is Maryellen Kopp enrolled in Medicare?

Yes. Maryellen Kopp 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 Maryellen Kopp accept?

Health plans from AmeriHealth Caritas Next list Maryellen Kopp 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 Maryellen Kopp was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.