DR. FRANCIS NJEUMA MASE M.D.
NPI 1003961020
Pediatrics in Wilmington, DE

Active since January 23, 2007CLIA 08D1008920 · Waiver
700 W LEA BLVD, SUITE 209, WILMINGTON, DE 19802(302) 762-5656(302) 762-5699 Get Directions Write a Review

NPPES record last updated: November 21, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Francis Njeuma Mase M.d. NPPES

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

DR. FRANCIS NJEUMA MASE M.D. (NPI 1003961020) is an individual pediatrics provider in Wilmington, Delaware, licensed in Delaware (C1-0005418) and active in the NPI registry since January 2007. He holds a CLIA Waiver certificate valid through January 30, 2027.

NPPES Registry Identity

NPI1003961020
Entity TypeIndividualMale
Primary Taxonomy208000000X
Provider Legal NameDR. FRANCIS NJEUMA MASECredential: M.D.
Location Address700 W LEA BLVD, SUITE 209Wilmington, DE 19802-2500
Mailing Address700 W Lea Blvd, Suite 209Wilmington, DE 19802-2500 · (302) 762-5656 · Fax (302) 762-5699
Fax(302) 762-5699
Sole ProprietorYes
Enumeration DateJanuary 23, 2007
Last NPPES UpdateNovember 21, 2011
NPI 1003961020 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License Licensed in DE · C1-0005418
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
700 W LEA BLVD, Wilmington, DE 19802

Other Identifiers 3

Medicare UPINH11764DE
Medicare ID-Type Unspecified00B393F17DE
Medicaid0001039001DE

Accepted Insurance

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 08D1008920

Francis Mase, Md,pa · Wilmington, DE
Active · expires Jan 30, 2027
CLIA Number08D1008920
Laboratory TypePhysician Office
Certificate Effective DateJanuary 31, 2025
Certificate Expiration DateJanuary 30, 2027
Laboratory DirectorFrancis N. Mase, MD
Laboratory Phone(302) 762-5656
Laboratory LocationFrancis Mase, Md,pa700 W Lea Blvd, Suite 209, Wilmington, DE 19802
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 11

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

Internal Medicine
700 W LEA BLVD, SUITE 306
WILMINGTON, DE 19802
Obstetrics & Gynecology (Gynecology)
700 W LEA BLVD, SUITE 209
WILMINGTON, DE 19802
Skilled Nursing Facility
700 W LEA BLVD
WILMINGTON, DE 19802
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
700 W LEA BLVD
WILMINGTON, DE 19802
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
700 W LEA BLVD, G-2
WILMINGTON, DE 19802
Social Worker
700 W LEA BLVD
WILMINGTON, DE 19802
Nurse Practitioner (Family)
700 W LEA BLVD
WILMINGTON, DE 19802
Pediatrics
700 W LEA BLVD, SUITE 209
WILMINGTON, DE 19802

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 Francis Mase's NPI number?

The NPI number for Francis Mase is 1003961020. It was assigned to this individual provider in the NPPES registry on January 23, 2007.

Where is Francis Mase located?

Francis Mase practices at 700 W Lea Blvd Suite 209, Wilmington, DE 19802. The listed phone number is (302) 762-5656.

What is Francis Mase's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Does Francis Mase hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 08D1008920) is associated with this NPI, valid through January 30, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Francis Mase accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from NH Healthy Families and Ambetter from Sunflower Health Plan list Francis Mase 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 Francis Mase was last updated on November 21, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.