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

Dr. Mark J Mullan, MD

Individual provider Internal Medicine Physician · NPI 1700862638

Dr. Mark J Mullan, MD is an Internal Medicine Physician in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2005.

Licensed in
MA
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

222 Carew St Ste 401
Springfield, MA 01104-4107
Phone: (413) 781-1186
Fax: (413) 734-5456
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 47986 (MA)

Record details

NPI number1700862638
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2005
Last updated in NPPESMay 19, 2016

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