CHICAGO DIZZINESS AND HEARING
NPI 1992905426
Otolaryngology - Otology & Neurotology in Chicago, IL

Q: What is Timothy C Hain, MD, PC's NPI number?

The NPI number for Timothy C Hain, MD, PC is 1992905426. It was assigned to this organization in the NPPES registry on July 23, 2007.

Q: What is Timothy C Hain, MD, PC's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.

Active since July 23, 2007

645 N MICHIGAN AVE, SUITE 410, CHICAGO, IL 60611(312) 274-0197(312) 274-0198 Get Directions Write a Review

NPPES record last updated: July 23, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

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About Chicago Dizziness And Hearing NPPES

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

CHICAGO DIZZINESS AND HEARING (NPI 1992905426) is a healthcare organization registered as an otology & neurotology in Chicago, Illinois and active in the NPI registry since July 2007. The organization lists Timothy C Hain, Owner, as its authorized official.

NPPES Registry Identity

NPI1992905426

Entity TypeOrganization

Primary Taxonomy207YX0901X

Legal Business NameTIMOTHY C HAIN, MD, PC

Location Address645 N MICHIGAN AVE, SUITE 410Chicago, IL 60611-2826

Mailing AddressPo Box 11192Chicago, IL 60611-0192 · (312) 274-0197 · Fax (312) 274-0198

Phone(312) 274-0197

Fax(312) 274-0198

Organization SubpartNo

Authorized OfficialTimothy C HainOwner · (312) 274-0197

Enumeration DateJuly 23, 2007

✔ NPI 1992905426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngology · Otology & NeurotologyAllopathic & Osteopathic Physicians

Taxonomy Code207YX0901X

Definition

An otolaryngologist who treats diseases of the ear and temporal bone, including disorders of hearing and balance. The additional training in otology and neurotology emphasizes the study of embryology, anatomy, physiology, epidemiology, pathophysiology, pathology, genetics, immunology, microbiology and the etiology of diseases of the ear and temporal bone.

645 N MICHIGAN AVE, Chicago, IL 60611

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Other Names 1

Doing Business AsChicago Dizziness And Hearing

Other Identifiers 1

Medicare UPIND72229IL

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

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.

SUSAN E COHN MD

Internal Medicine (Infectious Disease)

645 N MICHIGAN AVE, SUITE 900
CHICAGO, IL 60611

Cook County (312) 926-3693

CHAD ACHENBACH MD

Internal Medicine (Infectious Disease)

645 N MICHIGAN AVE, SUITE 900
CHICAGO, IL 60611

Cook County (312) 695-5090

PETER ZELDOW PHD

Psychologist

645 N MICHIGAN AVE, SUITE 822
CHICAGO, IL 60611

Cook County (312) 618-9680

MS. BARBARA J SCHAEFER APN

Registered Nurse (Medical-Surgical)

645 N MICHIGAN AVE, SUITE 530
CHICAGO, IL 60611

Cook County (312) 908-5566

ROSIN OPTICAL CO., INC.

Durable Medical Equipment & Medical Supplies

645 N MICHIGAN AVE, SUITE 210
CHICAGO, IL 60611

Cook County (312) 787-2020

CHARLOTTE MARY NIZNIK APN

Clinical Nurse Specialist (Women's Health)

645 N MICHIGAN AVE
CHICAGO, IL 60611

Cook County (312) 503-4715

DR. CLAUDIU CATALIN DUMITRESCU PSY.D.

Clinical Neuropsychologist

645 N MICHIGAN AVE, SUITE 410
CHICAGO, IL 60611

Cook County (312) 202-0755

DR. ANKUR GARG M.D.

Radiology (Diagnostic Radiology)

645 N MICHIGAN AVE, SUITE 1058-A
CHICAGO, IL 60611

Cook County (312) 503-7975

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 Timothy C Hain, MD, PC's NPI number?

The NPI number for Timothy C Hain, MD, PC is 1992905426. It was assigned to this organization in the NPPES registry on July 23, 2007.

Where is Timothy C Hain, MD, PC located?

Timothy C Hain, MD, PC is located at 645 N Michigan Ave Suite 410, Chicago, IL 60611. The listed phone number is (312) 274-0197.

What is Timothy C Hain, MD, PC's specialty?

The primary specialty registered for this NPI is Otolaryngology, specializing in Otology & Neurotology, with taxonomy code 207YX0901X.

When was this NPI record last updated?

The NPPES record for Timothy C Hain, MD, PC was last updated on July 23, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.