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

Patricia a Merwick MD & Assoc SC

Organization Internal Medicine Physician · NPI 1750577250

Patricia a Merwick MD & Assoc SC is an Internal Medicine Physician in Elmhurst, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007

Practice location Address checks out

533 W North Ave Ste 101
Elmhurst, IL 60126
Phone: (630) 279-8771
Fax: (630) 279-8576
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X (IL)

Record details

NPI number1750577250
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Patricia Merwick — President · (630) 279-8771
NPI enumeratedSeptember 18, 2007
Last updated in NPPESSeptember 18, 2007
Mailing address533 W North Ave, Ste 101, Elmhurst, IL 60126

Other providers in Elmhurst