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

Subbana G. Muthuswami, MD PC

Organization Geriatric Medicine (Internal Medicine) Physician · NPI 1790970317

Subbana G. Muthuswami, MD PC is a Geriatric Medicine (Internal Medicine) Physician in Port Huron, Michigan. Licensed in Michigan. Registered with an NPI since 2007.

Licensed in
MI
In the registry since
2007
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

2603 Electric Ave SUITE1
Port Huron, MI 48060-6588
Phone: (810) 987-5252
Fax: (810) 987-2120
Show map & directions

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

Specialties & licences

Geriatric Medicine (Internal Medicine) Physician (primary) Taxonomy 207RG0300X · Licence 4301033903 (MI)

Record details

NPI number1790970317
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Subbana Muthuswami — President · (810) 987-5252
NPI enumeratedSeptember 6, 2007
Last updated in NPPESMay 27, 2008
Mailing address2603 Electric Ave, Suite1, Port Huron, MI 48060-6588

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