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BRENDA ELIZABETH TESTER DO
NPI 1114598778
Internal Medicine in Bel Air, MD

Active since July 06, 2021PECOS Enrolled
500 UPPER CHESAPEAKE DR, BEL AIR, MD 21014(443) 949-0814(443) 949-0825 Get Directions Write a Review

NPPES record last updated: June 22, 2026. Verified against the NPPES registry weekly; last sync: August 23, 2026.

Record update history: Jun 14, 2023, Mar 27, 2023, Jul 6, 2021 (3 updates tracked since 2021).

About Brenda Elizabeth Tester Do NPPES

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

BRENDA ELIZABETH TESTER DO (NPI 1114598778) is an individual internal medicine provider in Bel Air, Maryland, licensed in Maryland (H0107137) and active in the NPI registry since July 2021. She is enrolled in Medicare PECOS and is a graduate of Philadelphia College Of Osteopathic Medicine (2023).

NPPES Registry Identity

NPI1114598778
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameBRENDA ELIZABETH TESTERCredential: DO
Location Address500 UPPER CHESAPEAKE DRBel Air, MD 21014-4324
Mailing Address500 Upper Chesapeake DrBel Air, MD 21014-4324 · (443) 949-0814 · Fax (443) 949-0825
Phone(443) 949-0814
Fax(443) 949-0825
Sole ProprietorNo
Medical School CMSPhiladelphia College Of Osteopathic MedicineGraduated 2023
Enumeration DateJuly 6, 2021
Last NPPES UpdateJune 22, 20263 updates tracked since enumeration
NPPES CertifiedJune 22, 2026
✔ NPI 1114598778 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in MD · H0107137
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
500 UPPER CHESAPEAKE DR, Bel Air, MD 21014
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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)

Brenda Elizabeth Tester Do is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7618440587
PECOS Enrollment IDI20260623000165
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 21014 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
$139.05 typical visit price
range $60.73 – $183.44
Typical copayment $34.76 (range $15.18 – $45.86)
Most-billed visit code 99204
Established Patient
$106.59 typical visit price
range $19.60 – $149.17
Typical copayment $26.64 (range $4.90 – $37.29)
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.

UPPER CHESAPEAKE SURGICAL ASSOCIATES, LLC
Physician Assistant (Surgical)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-1199
ZAINAB GIWA FNP-C
Nurse Practitioner (Family)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (904) 372-3943
NATALIYA MELNYK M.D
Internal Medicine (Hematology & Oncology)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-3010
UNIVERSITY OF MARYLAND PEDIATRIC ASSOCIATES, PA
Clinic/Center (Primary Care)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-1000
EMERGENCY MEDICINE ASSOCIATES, PA
Emergency Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (844) 474-4019
LAURA N GASKILL PA
Physician Assistant
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-1000
DR. DHIRAJ GURUNG M.D.
Internal Medicine
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-1000
LINDSEY OTTENHEIMER WHITLING CRNP
Nurse Practitioner (Family)
500 UPPER CHESAPEAKE DR
BEL AIR, MD 21014
Harford County (443) 643-1000

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 Brenda Tester's NPI number?

The NPI number for Brenda Tester is 1114598778. It was assigned to this individual provider in the NPPES registry on July 6, 2021.

Where is Brenda Tester located?

Brenda Tester practices at 500 Upper Chesapeake Dr, Bel Air, MD 21014. The listed phone number is (443) 949-0814.

What is Brenda Tester's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Brenda Tester enrolled in Medicare?

Yes. Brenda Tester is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Brenda Tester was last updated on June 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.