1. Home
  2. Directory
  3. Illinois
  4. Grayslake
  5. Family Medicine
  6. NPI Profile

TEMIWUMI OJO MD
NPI 1942760012
Family Medicine in Grayslake, IL

Active since March 23, 2019PECOS EnrolledAccepts Medicare Assignment
1475 E BELVIDERE RD UNIT 385, GRAYSLAKE, IL 60030(847) 535-7157(312) 694-0655 Get Directions Write a Review

NPPES record last updated: September 30, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 30, 2024, Sep 23, 2022, Aug 11, 2021 and 1 more (4 updates tracked since 2019).

About Temiwumi Ojo Md NPPES

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

TEMIWUMI OJO MD (NPI 1942760012) is an individual family medicine provider in Grayslake, Illinois, licensed in Illinois (036159446) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS, is affiliated with Northwestern Medicine Mchenry, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1942760012
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameTEMIWUMI OJOCredential: MD
Location Address1475 E BELVIDERE RD UNIT 385Grayslake, IL 60030-2026
Mailing Address1475 E Belvidere RdGrayslake, IL 60030-2012 · (847) 535-7157
Phone(847) 535-7157
Fax(312) 694-0655
Sole ProprietorNo
Medical School CMSR Franklin University Of Med & Sci/chicago Medical SchoolGraduated 2019
Enumeration DateMarch 23, 2019
Last NPPES UpdateSeptember 30, 20244 updates tracked since enumeration
NPPES CertifiedSeptember 30, 2024
✔ NPI 1942760012 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
Licenses✔ Licensed in IL · 036159446✔ Licensed in IL · 125074977
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.
Also ListedFamily Medicine · Adult MedicineTaxonomy 207QA0505X · License 036159446 (IL)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
1475 E BELVIDERE RD UNIT 385, Grayslake, IL 60030
Open in Google Maps ↗

Secondary Practice Locations 2

Location 12160 S 1st AveMaywood, IL 60153-3328 · Phone (708) 216-9000
Location 21475 E Belvidere RdGrayslake, IL 60030-2012 · Phone (847) 535-7157

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Temiwumi Ojo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8820322340
PECOS Enrollment IDI20220913003457
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Temiwumi Ojo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Northwestern Medical Faculty Foundation
24 mi
Multi-Specialty
DEPT 5777
Carol Stream, IL 60122
  • Reassigned Medicare billing, Illinois enrollment
  • 4,817 clinicians in this Medicare group
NPI 1346235314 (855) 694-2866

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 5

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
124 services60 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
32 services32 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
25 services25 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
15 services14 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
12 services12 patients

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Northwestern Medicine Mchenry

Acute Care Hospitals · Mchenry, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140116
Location4201 Medical Center DriveMchenry, IL 60050 · Mc Henry County
Emergency services Birthing friendly

Northwestern Lake Forest Hospital

Acute Care Hospitals · Lake Forest, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number140130
Location1000 N Westmoreland RoadLake Forest, IL 60045 · Lake County
Emergency services Birthing friendly

Northwestern Memorial Hospital

Acute Care Hospitals · Chicago, IL
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number140281
Location251 E Huron StChicago, IL 60611 · Cook County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60030 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$93.02 typical visit price
range $59.81 – $181.38
Typical copayment $23.25 (range $14.95 – $45.34)
Most-billed visit code 99203
Established Patient
$105.07 typical visit price
range $19.15 – $147.12
Typical copayment $26.26 (range $4.78 – $36.78)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

RICHARD R. CLARK M.D.
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-8000
OSCAR CASTRO MD
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
GRACIA GILREATH
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ALAIN PIERRE-LOUIS MD, MA
Family Medicine
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
GIAN CARLOS VILLAGOMEZ
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
BRIAN SALCEDO DO
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ALLISON STICKNEY
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157
ZAYNAH AHMED
Student in an Organized Health Care Education/Training Program
1475 E BELVIDERE RD UNIT 385
GRAYSLAKE, IL 60030
Lake County (847) 535-7157

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 Temiwumi Ojo's NPI number?

The NPI number for Temiwumi Ojo is 1942760012. It was assigned to this individual provider in the NPPES registry on March 23, 2019.

Where is Temiwumi Ojo located?

Temiwumi Ojo practices at 1475 E Belvidere Rd Unit 385, Grayslake, IL 60030. The listed phone number is (847) 535-7157.

What is Temiwumi Ojo's specialty?

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

Is Temiwumi Ojo enrolled in Medicare?

Yes. Temiwumi Ojo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Temiwumi Ojo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Temiwumi Ojo reassigns Medicare benefits to Northwestern Medical Faculty Foundation (Carol Stream, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Temiwumi Ojo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Temiwumi Ojo affiliated with any hospitals?

According to CMS data, Temiwumi Ojo is affiliated with Northwestern Medicine Mchenry, Northwestern Lake Forest Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Temiwumi Ojo was last updated on September 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years 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.