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Allstate Insurance Agent
Alexander ProtosowEast Meadow, NY

Office Hours

Day of the WeekHours
Mon9:00 AM - 6:00 PM
Tue9:00 AM - 6:00 PM
Wed9:00 AM - 6:00 PM
Thu9:00 AM - 6:00 PM
Fri9:00 AM - 6:00 PM
SatAvailable by appointment
After-hours appointments available.
Available 24/7 at

291 E Meadow Ave
East Meadow, NY 11554

Areas Served

Westbury, Malverne, Hauppaugue, Long Island, New York State, East Meadow


We are located across from Major's Steak House

Additional Contact

Fax: (516) 962-5467


English, Spanish
Alexander Protosow: Allstate Insurance
You can view my financial industry experience and background at FINRA’s BrokerCheck

Local Allstate Agent: Meet Alexander Protosow

The Protosow Agency here on Long Island understands that when it comes to making important decisions, every family has its own priorities and needs. This is why we work very closely with each customer to show that we are helping them choose their most appropriate levels of protection needs. Our “Peace of Mind” insurance solutions are delivered with uncompromised professional service along with the highest level of integrity. We are only measured by the value, trust, and most important, the confidence customers receive from our Agency to face life's daily situations.

Products we offer:

  • Auto
  • Home
  • Condo
  • Renters
  • Motorcycle
  • Business
  • Life
  • ATV
  • Boat
Education dropdown expand/collapse
Master of Business Administration-New York Institute of Technology
Bachelor of Business Administration-New York Institute of Technology
Awards dropdown expand/collapse
Honor Ring-2 years
National Conference-2 years

Our team

Alexander Prostosow

Agency Owner
I am a Long Island native from Suffolk County, lived in Manhattan for 10 years, & now reside in Nassau. I enjoy helping protect customers, their families & their assets by providing them the confidence necessary to face life's everyday challenges.

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Local events & news

The Allstate Foundation Helps St. Agnes Cathedral School

East Meadow is stronger due to the efforts of the St. Agnes Cathedral School. I'm proud to volunteer for this organization and earn a $1,000 Allstate Foundation Helping Hands grant, which will help St. Agnes Cathedral School which incorporates a holistic approach to education: academic excellence, affective and creative development, as well as, the spiritual, physical, emotional, and social growth of its students.
Alexander Protosow is insurance licensed in the state(s) of New York. If you do not reside in the state(s) of New York, please go to the Find an Agent section on to search for another Allstate Agent or Personal Financial Representative.

Based on coverages selected. Subject to terms, conditions, availability & qualifications.

This material is intended for educational purposes only. Auto and homeowners insurance, and other property and casualty insurance products, are available from Allstate Insurance Company, Allstate Indemnity Company, Allstate Property and Casualty Insurance Company and Allstate Fire and Casualty Insurance Company (Home Offices: Northbrook, IL); Allstate New Jersey Insurance Company and Allstate New Jersey Property and Casualty Insurance Company (Home Offices: Bridgewater, NJ); and Allstate County Mutual Insurance Company and Allstate Texas Lloyd's (Home Offices: Irving, TX). Life insurance issued by Allstate Life Insurance Company: Northbrook, IL; and American Heritage Life Insurance Company: Jacksonville, FL. In New York, Allstate Life Insurance Company of New York: Hauppauge, NY. Securities offered by Personal Financial Representatives through Allstate Financial Services, LLC (LSA Securities in LA and PA). Registered Broker-Dealer. Member FINRA, SIPC. Main Office: 2920 South 84th Street, Lincoln, NE 68506. (877) 525-5727.

Check the background of this firm on FINRA's BrokerCheck website.


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