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

LILIAN ADERA NP
NPI 1538973565
Nurse Practitioner - Psychiatric/Mental Health in Newark, DE

Active since January 31, 2025PECOS Enrolled
100 COMMERCE DR STE 300, NEWARK, DE 19713(833) 815-2187(302) 224-1402 Get Directions Write a Review

NPPES record last updated: August 27, 2026. Verified against the NPPES registry weekly; last sync: September 06, 2026.

About Lilian Adera Np NPPES

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

LILIAN ADERA NP (NPI 1538973565) is an individual psychiatric/mental health provider in Newark, Delaware, licensed in Delaware (L8-0010765) and active in the NPI registry since January 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1538973565
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLILIAN ADERACredential: NP
Location Address100 COMMERCE DR STE 300Newark, DE 19713-2878
Mailing Address100 Commerce Dr Ste 300Newark, DE 19713-2878 · (833) 815-2187 · Fax (302) 224-1402
Phone(833) 815-2187
Fax(302) 224-1402
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateJanuary 31, 2025
Last NPPES UpdateAugust 27, 2026
NPPES CertifiedAugust 27, 2026
✔ NPI 1538973565 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in DE · L8-0010765
100 COMMERCE DR STE 300, Newark, DE 19713
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Lilian Adera Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7810475357
PECOS Enrollment IDI20260127004019
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 19713 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 10

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

DR. DANIEL WEINTRAUB PHD
Psychologist
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
MARGARET M COEN ROLLINS MSW, LCSW-C
Social Worker (Clinical)
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
MANI THOMAS LPCMH
Counselor (Mental Health)
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
MICHAEL TRAVISANO PSY.D., PSYCHOLOGIST
Psychologist
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
MRS. CAROLYN ANN RUSSELL LCSW
Social Worker (Clinical)
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
CHRISTINA R. MALLOY PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400
TRICIA KELLUM NP
Nurse Practitioner (Psychiatric/Mental Health)
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 726-1081
BEATRICE ELLEN DURHAM LMSW
Social Worker
100 COMMERCE DR STE 300
NEWARK, DE 19713
New Castle County (302) 224-1400

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 Lilian Adera's NPI number?

The NPI number for Lilian Adera is 1538973565. It was assigned to this individual provider in the NPPES registry on January 31, 2025.

Where is Lilian Adera located?

Lilian Adera practices at 100 Commerce Dr Ste 300, Newark, DE 19713. The listed phone number is (833) 815-2187.

What is Lilian Adera's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Lilian Adera enrolled in Medicare?

Yes. Lilian Adera is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Lilian Adera was last updated on August 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.