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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

JAINA CRISTINA DIAZ-KELLY MD
NPI 1548100761
Family Medicine in Oak Lawn, IL

Active since March 30, 2026
4440 W 95TH ST, OAK LAWN, IL 60453(708) 422-5700 Get Directions Write a Review

NPPES record last updated: August 7, 2026. Verified against the NPPES registry weekly; last sync: September 13, 2026.

Record update history: Aug 7, 2026, Mar 30, 2026 (2 updates tracked since 2026).

About Jaina Cristina Diaz-kelly Md NPPES

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

JAINA CRISTINA DIAZ-KELLY MD (NPI 1548100761) is an individual family medicine provider in Oak Lawn, Illinois, licensed in Illinois (125088933) and active in the NPI registry since March 2026.

NPPES Registry Identity

NPI1548100761
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameJAINA CRISTINA DIAZ-KELLYCredential: MD
Location Address4440 W 95TH STOak Lawn, IL 60453-2600
Mailing Address4440 W 95th StOak Lawn, IL 60453-2600 · (708) 422-5700
Phone(708) 422-5700
Sole ProprietorNo
Enumeration DateMarch 30, 2026
Last NPPES UpdateAugust 7, 20262 updates tracked since enumeration
NPPES CertifiedAugust 7, 2026
✔ NPI 1548100761 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in IL · 125088933
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
4440 W 95TH ST, 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.

DR. MARK ADRIAN FAASSE MD
Urology
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-4557
DR. MANDY LUMA ENSHIWAT M.D.
Internal Medicine
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-8000
DR. KIM MARIE MIILLER MA, PSYD
Psychologist (Clinical)
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-7482
JENNIFER MARSIGLIO
Occupational Therapist (Physical Rehabilitation)
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-5425
TRACI LYNN TAGUE MA, CCC-SLP
Speech-Language Pathologist
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-1989
ELIZABETH A FOLLIARD OTR/L
Occupational Therapist
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-5369
MICHAEL CIRONE M.D.
Emergency Medicine
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (708) 684-5375
ANNA MANILLA
Speech-Language Pathologist
4440 W 95TH ST
OAK LAWN, IL 60453
Cook County (248) 701-7523

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 Jaina Diaz-kelly's NPI number?

The NPI number for Jaina Diaz-kelly is 1548100761. It was assigned to this individual provider in the NPPES registry on March 30, 2026.

Where is Jaina Diaz-kelly located?

Jaina Diaz-kelly practices at 4440 W 95th St, Oak Lawn, IL 60453. The listed phone number is (708) 422-5700.

What is Jaina Diaz-kelly's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Jaina Diaz-kelly was last updated on August 7, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 39 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.