Individual Healthcare Provider
Omar Dany Nahhas, M.D.
Provider's NPPES record last updated: June 23, 2025
Overview
- Entity Type
- Individual Healthcare Provider
- NPI
- 1154779858
- Primary Specialty
- Internal Medicine — Cardiovascular Disease
- Practice Location
- Summit, Wisconsin
- Sole Proprietor
- No
Federal Screening
NPISignal checked this NPI against federal exclusion sources. Results below are based on the NPI number itself — an identifier match, not a name match.
List of Excluded Individuals/Entities (LEIE)
HHS Office of Inspector General
No potential match was identified in NPISignal's indexed List of Excluded Individuals/Entities (LEIE) records as of 2026-09-10.
- Source data
- September 10, 2026
- Records indexed
- 84,001
- Screened
- Sep 18, 2026, 11:04 PM UTC
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
SAM.gov Exclusions
U.S. General Services Administration
SAM.gov Exclusions was not checked.
SAM.gov screening is not configured on this deployment. No SAM check has been performed.
- Screened
- Not checked
This is an NPI-based check only. NPISignal does not publish name-based exclusion matches on a provider profile. A shared or similar name is a lead that requires human review, not an identification, and this page is not the place to make one. Run a name-based screening below to see potential matches with the reasons for each.
This reflects only the records NPISignal currently holds and the identity information supplied. It is not a verification of eligibility, licensure, or compliance. Verify decisions that matter against the authoritative source.
Searches OIG LEIE and SAM.gov by name and reviews every potential match.
Specialties & Taxonomies
- Primary
Internal Medicine
Cardiovascular Disease
Allopathic & Osteopathic Physicians
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
Taxonomy code 207RC0000X Student in an Organized Health Care Education/Training Program
Student, Health Care
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Taxonomy code 390200000X
Provider-Reported License Information
- Internal Medicine (Wisconsin)
- 75444-20
- Student in an Organized Health Care Education/Training Program (Indiana)
- 11018689A
- Student in an Organized Health Care Education/Training Program (New York)
- 297650
Practice Locations
Practice Location
36500 Aurora Dr
Summit, Wisconsin 53066-4899
Phone: (262) 434-1000
Additional Practice Location
1120 W Michigan St
Cl 630
Indianapolis, Indiana 46202-5209
Phone: (317) 278-2689
Fax: (317) 278-2650
Additional Practice Location
1275 York Ave
New York, New York 10065-6007
Phone: (212) 639-2000
Additional Practice Location
950 N 12th St # A-205
Milwaukee, Wisconsin 53233-1306
Phone: (920) 400-0180
Record Information
- Enumeration Date
- June 3, 2016
- Provider's NPPES Record Last Updated
- June 23, 2025
- Certification Date
- June 23, 2025
- NPISignal NPPES Dataset
- August 2026
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