JACOB DAVID ECCLES MD, PHD
NPI 1174109706
Internal Medicine - Pulmonary Disease in Chicago, IL

Active since March 23, 2021PECOS Enrolled
1801 W TAYLOR STREET, SUITE 3C, LUNG HEALTH-PULMONOLOGY, CHICAGO, IL 60612(312) 996-3300(312) 996-3896 Get Directions Write a Review

NPPES record last updated: May 12, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: May 12, 2026, May 21, 2025, Mar 23, 2021 (3 updates tracked since 2021).

About Jacob David Eccles Md, Phd NPPES

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

JACOB DAVID ECCLES MD, PHD (NPI 1174109706) is an individual pulmonary disease provider in Chicago, Illinois, licensed in Illinois (036.166977) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174109706
Entity TypeIndividualMale
Primary Taxonomy207RP1001X
Provider Legal NameJACOB DAVID ECCLESCredential: MD, PHD
Location Address1801 W TAYLOR STREET, SUITE 3C, LUNG HEALTH-PULMONOLOGYChicago, IL 60612-7232
Mailing Address1801 W Taylor StChicago, IL 60612-4795 · (312) 996-3300 · Fax (585) 207-8349
Fax(312) 996-3896
Sole ProprietorNo
Enumeration DateMarch 23, 2021
Last NPPES UpdateMay 12, 20263 updates tracked since enumeration
NPPES CertifiedMay 12, 2026
✔ NPI 1174109706 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in IL · 036.166977
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
1801 W TAYLOR STREET, Chicago, IL 60612

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Jacob David Eccles Md, Phd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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 Jacob Eccles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Health Service
422 N CASS AVE
Westmont, IL 60559
  • Reassigned Medicare billing, Illinois enrollment
  • 63 clinicians in this Medicare group

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

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60612 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.

Other Providers at the Same Location NPPES

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

Nurse Practitioner (Pediatrics)
1801 W TAYLOR STREET, SUITE 2E
CHICAGO, IL 60612

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 Jacob Eccles's NPI number?

The NPI number for Jacob Eccles is 1174109706. It was assigned to this individual provider in the NPPES registry on March 23, 2021.

Where is Jacob Eccles located?

Jacob Eccles practices at 1801 W Taylor Street Suite 3C, Lung Health-Pulmonology, Chicago, IL 60612. The listed phone number is (312) 996-3300.

What is Jacob Eccles's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Jacob Eccles enrolled in Medicare?

Yes. Jacob Eccles is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Jacob Eccles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Jacob Eccles reassigns Medicare benefits to County Of Dupage Department Of Health (Westmont, 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 Jacob Eccles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Jacob Eccles was last updated on May 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.