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

Nicholas Mencer, DO

Individual provider Internal Medicine Physician · NPI 1053871053

Nicholas Mencer, DO is an Internal Medicine Physician in Maywood, Illinois. Licensed in Florida and Illinois. Registered with an NPI since 2019.

Licensed in
FL, IL
In the registry since
2019
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

2160 S 1st Ave
Maywood, IL 60153-3328
Phone: (708) 216-5140
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 036.173277 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence OS18447 (FL)

Record details

NPI number1053871053
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 25, 2019
Last updated in NPPESMay 9, 2025
Certification dateMay 9, 2025
Mailing address2160 S 1st Ave, Maywood, IL 60153-3328

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