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

Dr. Sheldon Neil Lyons, MD

Individual provider Internal Medicine Physician · NPI 1811962962

Dr. Sheldon Neil Lyons, MD is an Internal Medicine Physician in Springfield, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2006.

Licensed in
MA
In the registry since
2006
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

100 Wason Ave
Springfield, MA 01107-1179
Phone: (413) 788-6139
Fax: (413) 737-1549
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 80506 (MA)

Record details

NPI number1811962962
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 22, 2006
Last updated in NPPESApril 1, 2020
Certification dateApril 1, 2020
Mailing address280 Chestnut Street, 2nd Floor, Springfield, MA 01199-1001

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