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

Jonathan M Swartz, MD, MMSC

Individual provider Pediatric Endocrinology Physician · NPI 1538396098

Jonathan M Swartz, MD, MMSC is a Pediatric Endocrinology Physician in Portland, Maine. Licensed in Maine. Registered with an NPI since 2009.

Licensed in
ME
In the registry since
2009
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

887 Congress St
Portland, ME 04102-3100
Phone: (207) 662-5522
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Endocrinology Physician (primary) Taxonomy 2080P0205X · Licence MD21044 (ME)

Record details

NPI number1538396098
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MMSC
Sole proprietorNo
NPI enumeratedJune 11, 2009
Last updated in NPPESApril 27, 2017
Mailing address190 Riverside St, Suite 6b, Portland, ME 04103-1073

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