Mari E. Welch
Last updated: Sep 29, 2025

Mari E. Welch

  • Gender: Female
  • Sole propriator: No
  • NPI: 1538433479

Mari E. Welch APN

Nurse Practitioner

She is located at 1600 Rockland Road in Wilmington, DE 19803. Can help patients with the following: Common Cold, Fever, Influenza, Migraine, Nausea and Vomiting, Prescription Refill. Her National Provider Identifier (NPI) number is 1538433479. Appointment can be made via the phone number (302) 651-4200.

Conditions treated

Mari E. Welch, being an nurse practitioner, treats the following conditions. Please be advised that this list may not be complete. For the full list of conditions treated, consult directly with Mari E. Welch.

  • Common Cold
  • Fever
  • General Care
  • Headache
  • Influenza
  • Migraine
  • Nausea and Vomiting
  • Prescription Refill

Insurances Accepted by Mari E. Welch

  1. CareFirst Blue Cross Blue Shield

Medicare Enrollment

Mari E. Welch is enrolled to bill Medicare as a Practitioner - Nurse Practitioner .

Bills through: Bayhealth Medical Center, Inc

Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and is not a comment on insurance accepted, quality, outcomes, or board certification.

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Questions & Answers

Where can you meet with Mari E. Welch?

Mari E. Welch's office is located at 1600 Rockland Road in Wilmington, DE 19803.

What conditions does Mari E. Welch treat?

Mari E. Welch provides treatment for Common Cold, Fever, Influenza, Migraine, Nausea and Vomiting, Prescription Refill. For the full list see this list.

Does Mari E. Welch accept patients with CareFirst Blue Cross Blue Shield?

Yes, Mari E. Welch accepts patients with CareFirst Blue Cross Blue Shield.