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ERNST JUNIOR JOACHIM M.D.
NPI 1134822315
Internal Medicine in Oak Lawn, IL

Active since March 24, 2023
4220 W 95TH ST STE 200, OAK LAWN, IL 60453(708) 398-0287(708) 684-0281 Get Directions Write a Review

NPPES record last updated: July 10, 2023. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 10, 2023, Mar 24, 2023 (2 updates tracked since 2023).

About Ernst Junior Joachim M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

ERNST JUNIOR JOACHIM M.D. (NPI 1134822315) is an individual internal medicine provider in Oak Lawn, Illinois, licensed in Illinois (125081995) and active in the NPI registry since March 2023.

NPPES Registry Identity

NPI1134822315
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameERNST JUNIOR JOACHIMCredential: M.D.
Location Address4220 W 95TH ST STE 200Oak Lawn, IL 60453-3072
Mailing Address4220 W 95th St Ste 200Oak Lawn, IL 60453-3072 · (708) 398-0287 · Fax (708) 684-0281
Phone(708) 398-0287
Fax(708) 684-0281
Sole ProprietorNo
Enumeration DateMarch 24, 2023
Last NPPES UpdateJuly 10, 20232 updates tracked since enumeration
NPPES CertifiedJuly 10, 2023
✔ NPI 1134822315 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in IL · 125081995
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
4220 W 95TH ST STE 200, Oak Lawn, IL 60453
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Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZYNAB ADEWUSI
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
DR. JACQUELINE RENEE IVEY-BROWN M.D.
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
DR. IRFAN HASAN SIDDIQUI MD
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (312) 731-6329
OMAIR ARSHAD DO
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
ALLISON ISABELLI DO, MA
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
MORINOLA SHOBAJO
Student in an Organized Health Care Education/Training Program
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
AISHA AZKA AHMED MD
Internal Medicine
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (708) 398-0287
RADHWA RAMADAN MD
Pediatrics
4220 W 95TH ST STE 200
OAK LAWN, IL 60453
Cook County (312) 949-4200

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Ernst Junior Joachim's NPI number?

The NPI number for Ernst Junior Joachim is 1134822315. It was assigned to this individual provider in the NPPES registry on March 24, 2023.

Where is Ernst Junior Joachim located?

Ernst Junior Joachim practices at 4220 W 95th St Ste 200, Oak Lawn, IL 60453. The listed phone number is (708) 398-0287.

What is Ernst Junior Joachim's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

When was this NPI record last updated?

The NPPES record for Ernst Junior Joachim was last updated on July 10, 2023. NPI Profile syncs with the weekly NPPES data releases published by CMS.