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

Viswa Nathan MD LLC

Organization Preferred Provider Organization · NPI 1346558350

Viswa Nathan MD LLC is a Preferred Provider Organization in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2010.

Licensed in
CT
In the registry since
2010
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

136 Sherman Ave Ste 308
New Haven, CT 06511-5238
Phone: (203) 946-3000
Fax: (203) 946-3006
Show map & directions

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

Specialties & licences

Preferred Provider Organization (primary) Taxonomy 305R00000X · Licence 022726 (CT)

Record details

NPI number1346558350
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Viswa Nathan — Owner · (203) 946-3000
Other names Viswa Nathan Md
NPI enumeratedSeptember 24, 2010
Last updated in NPPESJune 9, 2015
Mailing address136 Sherman Ave, Suite 308, New Haven, CT 06511-5238

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