GREGORY M. LEWIS M.D. – NPI #1104864321
Internal Medicine

A field of special interest within the subspecialty of cardiovascular disease, specialty of Internal Medicine, which involves intricate technical procedures to evaluate heart rhythms and determine appropriate treatment for them.

Health Care Provider Taxonomy Code for Internal Medicine

GREGORY LEWIS is a physician located in HINSDALE, IL. NPPES has assigned the NPI number 1104864321 to GREGORY LEWIS on June 02, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207RC0001X from the Health Care Provider Taxonomy code set, which is classified as Internal Medicine, specializing in Clinical Cardiac Electrophysiology

The NPI profile was previously updated about 5 years ago on Mar 22, 2021. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for GREGORY LEWIS below.

NPI Profile for
GREGORY M. LEWIS

NPI Number
1104864321
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
GREGORY M. LEWIS
Credentials
M.D.
Primary location
908 N ELM ST STE 404
HINSDALE, IL 60521-3638
Phone: (630) 789-3422 Fax:
1 Other location(s):
11 Salt Creek Ln
Hinsdale, IL 60521-8601
Phone: (630) 789-3422
Fax: (630) 789-9093
Mailing address
900 S FRONTAGE RD
SUITE 325
WOODRIDGE, IL 60517-4903
Phone: (630) 789-3422 Fax: (630) 789-9093
Sole Proprietor
No
Updated
Certification Date
Mar 22, 2021

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for GREGORY LEWIS

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

DescriptionIssuerStateIdentifier
OTHERMEDICARE-LOCALITY 15ILIL4177011
OTHERMEDICARE-LOCALITY 16ILIL4174011
OTHERNPI GROUP PRACTICEIL1912218850
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207RC0001X
- Internal Medicine / Clinical Cardiac Electrophysiology (Primary)		 IL 036075101
207RC0000X
- Internal Medicine / Cardiovascular Disease		 IL 036-075101

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Endpoint

Health Information Exchange (HEI)

HEI is the mobilization of health care information electronically across organizations within a region, community or hospital system. Endpoints provide a simple and secure way for participants to send authenticated, encrypted health information directly to known, trusted recipients over the internet such as primary care physicians, specialists, hospitals, labs, etc.

Endpoint
[email protected]
Endpoint type
Direct Messaging Address
Endpoint Description
Content Type
Affiliation
N
Endpoint Location
908 N ELM ST STE 404,
HINSDALE, IL 77025-1669

Additional Information

Education
VANDERBILT UNIVERSITY SCHOOL OF MEDICINE - Graduated 1985
Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
GREGORY LEWIS is affiliated with the following medical group(s):
  • HOSPITAL
    • ADVENTIST BOLINGBROOK HOSPITAL
      500 REMINGTON BOULEVARD
      BOLINGBROOK, IL 60440
    • ADVENTIST HINSDALE HOSPITAL
      120 NORTH OAK ST
      HINSDALE, IL 60521
    • ADVENTIST LA GRANGE MEMORIAL HOSPITAL
      5101 S WILLOW SPRINGS RD
      LA GRANGE, IL 60525

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.