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

Dr. Dennis J. Park, DO

Individual provider Internal Medicine Physician · NPI 1639220445

Dr. Dennis J. Park, DO is an Internal Medicine in Oakbrook Terrace, Illinois. Qualified in 2006, 20 years ago. Practices with Vpa PC, a 182-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Nebraska.

Years since qualifying
20
Licensed in
IL, NE
In the registry since
2007
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

2 Transam Plaza Dr Ste 410
Oakbrook Terrace, IL 60181-4290
Phone: (866) 259-1631
Fax: (855) 618-2629
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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 · Licence 036.133095 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 602 (NE)

Record details

NPI number1639220445
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedJanuary 16, 2007
Last updated in NPPESMarch 17, 2021
Certification dateMarch 17, 2021
Mailing address2 Transam Plaza Dr Ste 410, Oakbrook Terrace, IL 60181-4290

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Vpa Pc — 182 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Oakbrook Terrace