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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.

MRS. GISELLE BORJA
NPI 1902501109
Counselor - Mental Health in Newark, DE

Active since April 05, 2023PECOS Enrolled
8 POLLY DRUMMOND HILL RD, NEWARK, DE 19711(302) 738-6859 Get Directions Write a Review

NPPES record last updated: September 3, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Sep 3, 2026, Aug 27, 2026, Apr 5, 2023 (3 updates tracked since 2023).

About Mrs. Giselle Borja NPPES

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

MRS. GISELLE BORJA (NPI 1902501109) is an individual mental health provider in Newark, Delaware, licensed in Delaware (PC-0012114) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1902501109
Entity TypeIndividualFemale
Primary Taxonomy101YM0800X
Provider Legal NameMRS. GISELLE BORJA
Location Address8 POLLY DRUMMOND HILL RDNewark, DE 19711-5703
Mailing Address12 Acacia PlDover, DE 19901-4057 · (302) 259-1172
Phone(302) 738-6859
Sole ProprietorNo
Enumeration DateApril 5, 2023
Last NPPES UpdateSeptember 3, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 3, 2026
✔ NPI 1902501109 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
License✔ Licensed in DE · PC-0012114
8 POLLY DRUMMOND HILL RD, Newark, DE 19711
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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)

Mrs. Giselle Borja 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.

Other Providers at the Same Location NPPES 16

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

DR. JUDITH KAY WILLETTS PH.D.
Psychologist
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
DR. KIM P CHAMPION PH.D.
Psychologist
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
MRS. PAMELA JEAN LAPORTE
Social Worker (Clinical)
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
PIKE CREEK PSYCHOLOGICAL CENTER
Psychologist
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
ERIN J WORDEN LPC
Counselor (Professional)
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
DR. RICHARD ALAN HOLMES PH.D.
Psychologist (Clinical)
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 737-6859
MRS. CATHY CHIU M.A.
Counselor
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859
VICKI DUNCAN TILLMAN MA
Counselor (Professional)
8 POLLY DRUMMOND HILL RD
NEWARK, DE 19711
New Castle County (302) 738-6859

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 Giselle Borja's NPI number?

The NPI number for Giselle Borja is 1902501109. It was assigned to this individual provider in the NPPES registry on April 5, 2023.

Where is Giselle Borja located?

Giselle Borja practices at 8 Polly Drummond Hill Rd, Newark, DE 19711. The listed phone number is (302) 738-6859.

What is Giselle Borja's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Giselle Borja enrolled in Medicare?

Yes. Giselle Borja is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Giselle Borja was last updated on September 3, 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.