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

Douglas L. Dier, MD, PC

Organization Rheumatology Physician · NPI 1275845943

Douglas L. Dier, MD, PC is a Rheumatology Physician in Rutland, Vermont. Licensed in Vermont. Registered with an NPI since 2010.

Licensed in
VT
In the registry since
2010
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

98 Allen St
Rutland, VT 05701-4776
Phone: (802) 775-3374
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X · Licence 042-0007797 (VT)

Record details

NPI number1275845943
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Douglas Dier — Owner · (802) 775-3374
NPI enumeratedJuly 9, 2010
Last updated in NPPESApril 22, 2020
Certification dateApril 22, 2020
Mailing address98 Allen St Ste 4, Rutland, VT 05701-4776

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