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JOSEPH H MAYER MD
NPI 1316901234
Psychiatry & Neurology - Clinical Neurophysiology in Blue Island, IL

Active since April 17, 2006PECOS Enrolled
2320 HIGH ST, BLUE ISLAND, IL 60406(708) 388-5500(708) 388-5672 Get Directions Write a Review

NPPES record last updated: October 12, 2021. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 12, 2021, Jun 17, 2020 (2 updates tracked since 2020).

About Joseph H Mayer Md NPPES

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

JOSEPH H MAYER MD (NPI 1316901234) is an individual clinical neurophysiology provider in Blue Island, Illinois, licensed in Illinois (036063953) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1316901234
Entity TypeIndividualMale
Primary Taxonomy2084N0600X
Provider Legal NameJOSEPH H MAYERCredential: MD
Location Address2320 HIGH STBlue Island, IL 60406-2426
Mailing Address1860 Paysphere CirChicago, IL 60674-2426 · (630) 469-2000
Phone(708) 388-5500
Fax(708) 388-5672
Sole ProprietorNo
Enumeration DateApril 17, 2006
Last NPPES UpdateOctober 12, 20212 updates tracked since enumeration
NPPES CertifiedOctober 12, 2021
✔ NPI 1316901234 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Clinical NeurophysiologyAllopathic & Osteopathic Physicians
Taxonomy Code2084N0600X
License✔ Licensed in IL · 036063953
Definition
Clinical Neurophysiology is a subspecialty with psychiatric or neurologic expertise in the diagnosis and management of central, peripheral, and autonomic nervous system disorders using combined clinical evaluation and electrophysiologic testing such as electroencephalography (EEG), electromyography (EMG), and nerve conduction studies (NCS).
2320 HIGH ST, Blue Island, IL 60406
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Other Identifiers 2

Medicaid036063953IL
Other130023545IL · Railroad Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Joseph H Mayer Md 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 Joseph Mayer reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dupage Medical Group Ltd
21 mi
Multi-Specialty
1100 W 31ST ST, STE 300
Downers Grove, IL 60515
  • Reassigned Medicare billing, Illinois enrollment
  • 1,061 clinicians in this Medicare group
NPI 1801833983 (630) 469-9200

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

Other Providers at the Same Location NPPES 17

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

MIYOUNG WON MD
General Practice
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
SHING I YEN MD
Orthopaedic Surgery
2320 HIGH ST, RETIRED 12-31-2014
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
RANDALL JAY GORDON MD
Obstetrics & Gynecology
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
JEANINE CONNOLLY MD
Internal Medicine (Rheumatology)
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
RAMON MANGLANO MD
Surgery
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
JULIE G VANDERBILT MD
Family Medicine
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
SUSAN N WAGNER APRNCNS
Clinical Nurse Specialist (Adult Health)
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500
NOREEN B KELEHER PA-C
Physician Assistant
2320 HIGH ST
BLUE ISLAND, IL 60406
Cook County (708) 388-5500

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 Joseph Mayer's NPI number?

The NPI number for Joseph Mayer is 1316901234. It was assigned to this individual provider in the NPPES registry on April 17, 2006.

Where is Joseph Mayer located?

Joseph Mayer practices at 2320 High St, Blue Island, IL 60406. The listed phone number is (708) 388-5500.

What is Joseph Mayer's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Clinical Neurophysiology, with taxonomy code 2084N0600X.

Is Joseph Mayer enrolled in Medicare?

Yes. Joseph Mayer is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Joseph Mayer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Joseph Mayer reassigns Medicare benefits to Dupage Medical Group Ltd (Downers Grove, 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 Joseph Mayer'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 Joseph Mayer was last updated on October 12, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.