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

Robert J Patterson, MD LLC

Organization Internal Medicine Physician · NPI 1891887014

Robert J Patterson, MD LLC is an Internal Medicine Physician in St Michaels, Maryland. Registered with an NPI since 2006.

In the registry since
2006
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

800 S Talbot St
St Michaels, MD 21663-2628
Phone: (410) 745-0450
Fax: (410) 745-0452
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X

Record details

NPI number1891887014
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Patterson — Owner · (410) 745-0450
NPI enumeratedSeptember 28, 2006
Last updated in NPPESAugust 22, 2020
Mailing address800 S Talbot St, St Michaels, MD 21663-2628

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