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

Dr. Deirdra Greathouse-Williams, MD

Individual provider Family Medicine Physician · NPI 1871549238

Dr. Deirdra Greathouse-Williams, MD is a Family Practice in New Lenox, Illinois. Qualified in 2002, 24 years ago. Accepts Medicare assignment and offers telehealth. Licensed in Illinois and Indiana.

Years since qualifying
24
Licensed in
IL, IN
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1890 Silver Cross Blvd Ste 570
New Lenox, IL 60451-9524
Phone: (815) 463-3700
Fax: (815) 463-3701
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 036114405 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 01061341A (IN)

Record details

NPI number1871549238
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 26, 2006
Last updated in NPPESFebruary 28, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyFAMILY PRACTICE
Medical schoolOTHER
Graduated 2002 (24 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in New Lenox