Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. Nicholas Mellis, MD

Individual provider Internal Medicine Physician · NPI 1588663108

Dr. Nicholas Mellis, MD is an Internal Medicine Physician in Timonium, Maryland. Licensed in Maryland. Registered with an NPI since 2005.

Licensed in
MD
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2352 York Rd
Timonium, MD 21093-2236
Phone: (410) 560-5652
Fax: (410) 560-4971
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence D47762 (MD)

Record details

NPI number1588663108
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2005
Last updated in NPPESSeptember 26, 2023
Certification dateSeptember 26, 2023
Mailing address2352 York Rd, Timonium, MD 21093-2236

Other providers in Timonium