DR. OLFA NAJAR (M.D.) – Internal Medicine Physician, NPI 1619099959

DR. OLFA NAJAR (M.D.) is a healthcare provider. based in Chicago, Illinois. specializing in INTERNAL MEDICINE. They hold the professional credentials M.D.. They hold a License No. ME126667 (FL). The NPI Number for DR. OLFA NAJAR (M.D.) is 1619099959

Main info

Female
27 Years Of Experience
Accepts Medicare Assignment
Name
DR. OLFA NAJAR (M.D.)
NPI
1619099959
Phone
(312) 609-0300
Address
2555 SOUTH MARTIN LUTHER KING DR
Enumeration Date
6 April 2007
Last Update Date
14 April 2022

Doctor Profile

Medical School Name
OTHER
Secondary Phone
5595834695
Graduation Year
1999 (27 years ago)
PAC ID
4789776634
Group Practice PAC ID
3274580972
Professional Enrollment ID
I20241224000423
Address ID
CA932305990HA1524XBLVD401
Telehealth
Yes
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience67
Completeness75
Years active:19State licenses:1Digital endpointsOther names

8,824 INTERNAL MEDICINE in IL

Provider Addresses for DR. OLFA NAJAR (M.D.)

  • 2555 SOUTH MARTIN LUTHER KING DR

    CHICAGO, IL 60616

    Phone: (312) 609-0300

    Fax: (312) 842-5897

    Type: Mailing

  • 2555 S. MARTIN LUTHER KING DR

    CHICAGO, IL 60616

    Phone: (312) 609-0300

    Fax: (312) 842-5897

    Type: Location

  • 1549 AIRPORT BLVD STE 200F

    PENSACOLA, FL 325048634

    Phone: (850) 416-4444

    Fax: (850) 416-4161

    Type: Location

  • 4205 BELFORT RD STE 4015

    JACKSONVILLE, FL 322163623

    Phone: (904) 450-6063

    Fax: (904) 539-4091

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

Loading prescription activity...

Open Payments (CMS)

CMS reports 3 Open Payments records for all available years, with a total value of $72.

Total Amount is formed as General ($72) + Research ($0) + Ownership ($0) = $72.

Last reported payment date: 2023-04-27 • Largest payer in this snapshot: Neurocrine BioSciences, Inc. ($57).

Total Amount

$72

General + Research + Ownership

Payments

3

Total payment records

General Amount

$72

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2023-04-27

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2024-12-24

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking 4 Medicare enrollment records; no due dates published yet.

Enrollment records

4

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20070822001510IGeriatric MedicineILTBD
I20160616000109IInternal MedicineFLTBD
I20210504000238IInternal MedicineVITBD
I20241224000423IInternal MedicineCATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
99309Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes541195$0
99305Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes204169$0
99308Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 15 minutes5724$0
99316Nursing facility discharge management, more than 30 minutes2121$0
View full utilization report →

Insurance plans in this area (ZIP 60616)

Loading plans...

Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 3274580972View full group profile
NameSpecialtyState
Family PracticeCA
-CA
Nurse PractitionerCA
Nurse PractitionerCA
Nurse PractitionerCA
-CA
-CA
-CA
O B S T E T R I C S/ G Y N E C O L O G YCA
Internal MedicineCA

Reviews

All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.

No reviews yet. Be the first to share your experience — your opinion helps families compare providers.

Frequently asked questions

What is the standard ID for DR. OLFA NAJAR (M.D.) in the U.S.?
In the U.S., DR. OLFA NAJAR (M.D.) is identified by NPI 1619099959.
Is DR. OLFA NAJAR (M.D.)'s NPI status active today?
Active status means DR. OLFA NAJAR (M.D.)'s NPI record is not deactivated in the public file.
What services align with DR. OLFA NAJAR (M.D.)'s listing?
DR. OLFA NAJAR (M.D.)'s public classification highlights Internal Medicine Physician. Clinical services aligned with this taxonomy classification.
What geographic area is tied to DR. OLFA NAJAR (M.D.)?
DR. OLFA NAJAR (M.D.) is associated with Chicago, Illinois in the same public data insurers reference.
Can I verify credentials using only NPI?
NPI confirms identity in the directory; licensure and board certification require separate checks.

Similar Providers

Unknown Individual

Internal Medicine Physician
Romona Road, Wilmette, New Trier Township, Cook County, Illinois, 60091, United States
NPI: 1275536286

STASIA E RICHTER (M.D.)

Internal Medicine Physician
12632 S HARLEM AVE
NPI: 1508869744

DR. DAVID G VERMILLION (M.D.)

Internal Medicine Physician
1860 PAYSPHERE CIR
NPI: 1093718801

DR. NIRMALA A. SHAH (M.D.)

Internal Medicine Physician
Main Street, Morton Grove, Niles Township, Cook County, Illinois, 60053, United States
NPI: 1215930128

DR. TINA NAYLOR BRADLEY (MD)

Internal Medicine Physician
301 GORDON GUTMANN BLVD STE 101
NPI: 1144223082

DR. MARK EDWARD HEAD (MD)

Internal Medicine Physician
1407 Spring St
NPI: 1639172570

DR. RAYMOND E BOUREY (MD)

Sleep Medicine (Internal Medicine) Physician
1402 SOUTH GRAND AVE., M412
NPI: 1982607578

Unknown Individual

Internal Medicine Physician
5600, West Addison Street, Martin Luther, Portage Park, Chicago, Jefferson Township, Cook County, Illinois, 60634, United States
NPI: 1891798476

GOMEZ CHARLESTON (MD)

Internal Medicine Physician
9000-9004, South Stony Island Avenue, Stony Island Heights, Calumet Heights, Chicago, Hyde Park Township, Cook County, Illinois, 60617, United States
NPI: 1124021795