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Worksites

Icahn School of Medicine at Mount Sinai — H-1B worksites

Every place of employment declared on Icahn School of Medicine at Mount Sinai's certified labor condition applications. A worksite is where the sponsored work is performed, which is not necessarily the company address — and the count beside each is filings naming that site, not people working at it.

Full filing record
Worksites
34

Distinct addresses declared as a place of employment.

States
2

Where the declared work happens, which is not where the company is registered.

Busiest site
New York, NY

29 filings name this site.

Concentration
21%

Share of worksite filings at that single busiest site. A high number means relocation, not remote work, is the default assumption.

By state

Worksites rolled up to the state on the filing. Each state links to every H-1B sponsor with work there, not only this one.

Filings can name several worksites, so state totals do not have to add up to the employer's filing count.
StateCodeWorksitesCitiesFilings
New YorkNY336135
TexasTX111

All 34 worksites

Ranked by how many filings name the site. Addresses are reproduced exactly as written on the application — nothing is geocoded, deduplicated by fuzzy match, or corrected.

136 worksite filings in total. A count is filings naming the site, not people at it.
City and stateWorksite address as filedCountyFilingsShare
New York, NY1425 Madison Avenue10029—2921.3%
New York, NY1468 Madison Avenue10029—2316.9%
New York, NY1470 Madison Avenue10029—1914.0%
Elmhurst, NY79-01 Broadway11373—85.9%
New York, NY1428 Madison Avenue10029—53.7%
New York, NY5 East 98th Street10029—42.9%
Jamaica, NY82-68 164th Street11432—32.2%
New York, NY1184 Fifth Avenue10029—32.2%
New York, NY3 East 101st Street10029—32.2%
New York, NY787 11th Avenue10019—32.2%
New York, NY17 East 102nd Street10029—32.2%
New York, NY1111 Amsterdam Avenue10025—21.5%
New York, NY158 West 124th Street10027—21.5%
New York, NY17 E 102nd Street10029—21.5%
New York, NY3 East 101 Street10029—21.5%
New York, NY1399 Park Avenue10029—21.5%
New York, NY1190 5th Avenue10029—21.5%
New York, NY3 E 101st Street10029—21.5%
New York, NY150 East 42nd Street10017—21.5%
Oceanside, NYOne Healthy Way11572—21.5%
Oceanside, NYOne Health Way11572—21.5%
5th Floor, NY5 East 98th Street10029—10.7%
Hartsdale, NY141 S Central Ave.10530—10.7%
New York, NY1468 Madison Ave10029—10.7%
New York, NY1255 5th Avenue10029—10.7%
New York, NY1184 5th Avenue10029—10.7%
New York, NYOne Gustave L. Levy Place10029—10.7%
New York, NY17 E 102nd Street 3 West10029—10.7%
New York, NY320 East 94th Street10128—10.7%
New York, NY521 West 57th Street10019—10.7%
New York, NY250 West 57th Street10107—10.7%
New York, NY1176 5th Avenue10029—10.7%
New York, NY1000 10th Avenue10019—10.7%
Plano, TX6248 Assembly Park Blvd75074—10.7%

Two addresses appear in this dataset and they answer different questions. The employer address on the company page identifies the legal entity — with the phone number and NAICS code, it is how you tell two companies with the same name apart. A worksite is where the work is performed, and for an employer that places workers at client sites the two are rarely the same place. How these pages are built.