Melissa Mortensen-WelchM.D.
Otolaryngology·East Setauket, NY
Melissa Mortensen-Welch, M.D. is an Otolaryngology provider in East Setauket, NY, as of July 2026.
- NPI1467675181
- Registered2007
- Class of2002
Case volumes, referral patterns, and payer mix live in DataLily AI Insights.
Melissa Mortensen-Welch at a glance
- Provider
- Melissa Mortensen-Welch
- Credential
- M.D.
- Specialty
- Otolaryngology
- Procedures
- Otolaryngology CPT codes
- Location
- East Setauket, NY
- Medical school graduation
- 2002
- NPI registered
- 2007
- NPI
- 1467675181
- Snapshot
- July 2026
Identity, specialty, and affiliations change over time. This is not an endorsement, and not clinical, billing, or legal advice. Providers may request corrections at founders@datalilyai.com. Read the DataLily AI data methodology.
Questions
Where does Melissa Mortensen-Welch practice?
Melissa Mortensen-Welch, M.D. is based in East Setauket, NY. Affiliations reflect the current DataLily AI snapshot (July 2026) and can change.
What is Melissa Mortensen-Welch's NPI number?
Melissa Mortensen-Welch's National Provider Identifier (NPI) is 1467675181, registered in 2007. Specialty on record: Otolaryngology; credential M.D.
How many Otolaryngology providers in New York work at ambulatory surgery centers?
61 Otolaryngology surgeons and proceduralists in New York are affiliated with ambulatory surgery centers in DataLily AI's current snapshot, Melissa Mortensen-Welch among them. The New York Otolaryngology directory lists each one by city with credential, NPI, and center affiliations.
Pilot Analysis
Get the complete Melissa Mortensen-Welch analysis
Tell us where to send it. Our team will prepare an analysis of Melissa Mortensen-Welch covering case volumes, referral patterns, payer mix, and how specialty peers compare, and email it to you within 5-10 business days. Need it faster? Book a demo.