DEYGER NAVARRETE MD
NPI 1023513025
Internal Medicine - Endocrinology, Diabetes & Metabolism in Chicago, IL

Q: What is Deyger Navarrete's NPI number?

The NPI number for Deyger Navarrete is 1023513025. It was assigned to this individual provider in the NPPES registry on March 29, 2018.

Q: What is Deyger Navarrete's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Deyger Navarrete was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.

Active since March 29, 2018PECOS EnrolledAccepts Medicare Assignment

4445 W IRVING PARK RD STE 320, CHICAGO, IL 60641(312) 695-7970(312) 921-0400 Get Directions Write a Review

NPPES record last updated: December 9, 2024. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Dec 9, 2024, Oct 9, 2024, Nov 23, 2021 and 4 more (7 updates tracked since 2018).

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About Deyger Navarrete Md NPPES

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

DEYGER NAVARRETE MD (NPI 1023513025) is an individual endocrinology, diabetes & metabolism provider in Chicago, Illinois, licensed in Illinois (036155519) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS, is affiliated with Northwestern Lake Forest Hospital, and maintains a secondary practice location in Houston.

NPPES Registry Identity

NPI1023513025

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameDEYGER NAVARRETECredential: MD

Location Address4445 W IRVING PARK RD STE 320Chicago, IL 60641-2808

Mailing Address4445 W Irving Park Rd Ste 320Chicago, IL 60641-2808 · (312) 695-7970 · Fax (312) 921-0400

Phone(312) 695-7970

Fax(312) 921-0400

Sole ProprietorNo

Medical School CMSOtherGraduated 2015

Enumeration DateMarch 29, 2018

Last NPPES UpdateDecember 9, 20247 updates tracked since enumeration

NPPES CertifiedDecember 9, 2024

✔ NPI 1023513025 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in IL · 036155519

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedInternal MedicineTaxonomy 207R00000X · License 036155519 (IL)

Also ListedHospitalistTaxonomy 208M00000X · License 036155519 (IL)

4445 W IRVING PARK RD STE 320, Chicago, IL 60641

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Secondary Practice Location 1

Location 1One Baylor PlazaHouston, TX 77030 · Phone (713) 798-5808

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

Deyger Navarrete 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 ID1254689672

PECOS Enrollment IDI20210713002532

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 Reassignments

Medicare enrollment records show Deyger Navarrete reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Endeavor Health Medical Group

8.2 mi

Allergy & Immunology

1000 CENTRAL ST
Evanston, IL 60201

Reassigned Medicare billing, Illinois enrollment
4,841 clinicians in this Medicare group

NPI 1497701882 (847) 570-5235

Northwestern Medical Faculty Foundation

27 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 4

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.

New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more 99205

This is a first-time patient visit where a healthcare professional spends 60-74 minutes with you. It involves a comprehensive evaluation, including your medical history and current health condition. They'll also advise on preventive health measures and formulate a treatment plan if needed.

68 services68 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.

47 services39 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 services13 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

14 services14 patients

Hospital Affiliations CMS Care Compare 3

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

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 Medicine Central Dupage Hospital

Acute Care Hospitals · Winfield, IL

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number140242

Location25 North Winfield RoadWinfield, IL 60190 · Du Page 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 60641 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

$138.86 typical visit price

range $60.08 – $183.39

Typical copayment $34.71 (range $15.02 – $45.84)

Most-billed visit code 99204

Established Patient

$105.70 typical visit price

range $18.97 – $148.12

Typical copayment $26.42 (range $4.74 – $37.03)

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

1 supplier11 claims11 services$43.02 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 2

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

DR. CATHERINE MALEWICZ MD

Family Medicine

4445 W IRVING PARK RD STE 320
CHICAGO, IL 60641

Cook County (312) 926-3627

MS. MEGHAN E STEWART R.D.

Dietitian, Registered

4445 W IRVING PARK RD STE 320
CHICAGO, IL 60641

Cook County (312) 695-7970

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 Deyger Navarrete's NPI number?

The NPI number for Deyger Navarrete is 1023513025. It was assigned to this individual provider in the NPPES registry on March 29, 2018.

Where is Deyger Navarrete located?

Deyger Navarrete practices at 4445 W Irving Park Rd Ste 320, Chicago, IL 60641. The listed phone number is (312) 695-7970.

What is Deyger Navarrete's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Deyger Navarrete enrolled in Medicare?

Yes. Deyger Navarrete 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 organizations bill Medicare for Deyger Navarrete's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Deyger Navarrete reassigns Medicare benefits to 2 organizations: Endeavor Health Medical Group (Evanston, IL) and Northwestern Medical Faculty Foundation (Carol Stream, IL). Each 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 Deyger Navarrete's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

Is Deyger Navarrete affiliated with any hospitals?

According to CMS data, Deyger Navarrete is affiliated with Northwestern Lake Forest Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Memorial Hospital.

When was this NPI record last updated?

The NPPES record for Deyger Navarrete was last updated on December 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 23 months 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.