Tresa Reena Mascarenhas, MBBS

Infectious Disease Internal Medicine

Internal Medicine

(302) 994-9692Newark, DE
Telehealth Available
NPI Active per CMS — Q2 2026

Tresa Mascarenhas, MBBS has been part of the Newark medical community since 2011 in group practice. She has been in practice for 18+ years. Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, and more.

1 of 13 Internal Medicine providers in DESee all Internal Medicine in Newark18+ years experienceNPI since 2011

Data updated 2021-02-25 on CMS NPPES

Contact & Location

Practice Location

537 Stanton Christiana Rd Ste 202, Newark, DE 19713-2148

Fax: (302) 994-9803

Patient Reviews

No patient reviews yet. If you've seen Tresa Mascarenhas, your feedback helps other patients.

Review PolicyAll feedback is moderated before publishing. We verify reviewer identity where possible and enforce a one-review-per-provider policy. Full guidelines →

Background & Specialty

Education, training, and specialty classification from CMS NPPES and Medicare records.

Internal MedicineInfectious Disease in NewarkAllopathic & Osteopathic Physicians

Infectious disease specialists diagnose and treat complex infections including HIV/AIDS, hepatitis, tuberculosis, antibiotic-resistant infections (MRSA), post-surgical infections, and travel-related illnesses. They also provide pre-travel vaccination counseling and manage infections in immunocompromised patients.

Taxonomy: 207RI0200X

Virtual Infectious Disease Care With Tresa Mascarenhas

NPPES records indicate this provider offers telehealth services. Contact the office to confirm availability and scheduling.

Schedule a virtual visit with Tresa Mascarenhas for follow-ups, medication reviews, and ongoing care — no travel to Newark required. The office sends a secure video link before your appointment. Most visits take 15–30 minutes.

Frequently Asked Questions

Common questions about Tresa Mascarenhas

NPI records show Dr. Mascarenhas as active with telehealth listed in Newark, DE. Note: NPI status alone doesn't confirm open availability — always call ahead. Phone: (302) 994-9692.

Is this your profile?

Verify credentials, update practice details, and manage telehealth.

Claim Profile

Medical Disclaimer: NPI Telehealth is a provider directory for informational purposes only. This page does not constitute medical advice, diagnosis, or treatment recommendations. Provider data is sourced from the CMS NPPES federal registry and public Medicare datasets. NPI Telehealth does not verify clinical qualifications beyond federal records. Data may not reflect real-time availability — always contact the provider's office directly to confirm details before seeking care.

Related Providers

Infectious Disease Internal Medicine in DE

See all