City Specialty Classification Directory

6 Internal Medicine Providers in Tonawanda, NY

This directory includes 6 internal medicine providers in Tonawanda, NY from public NPPES records. Medicare activity is shown first because it can help identify providers with recent Medicare Part B billing volume, then the full directory keeps every published local provider available for lookup.

Medicare activity uses the most recently reported Medicare Part B service counts available in this dataset. It is a utilization signal, not a quality rating or recommendation. Providers without Medicare data still appear in the alphabetical directory.

Source: public NPPES records. Medicare activity is based on the most recently available Medicare Part B data in this dataset and is not a quality rating, medical advice, or a provider recommendation.

6 providers3 with Medicare activity3 specialtiesAverage Medicare services: 546

Top Internal Medicine Providers in Tonawanda by Medicare activity

These providers are listed first because they have the highest most recently reported Medicare Part B service volume among providers on this page.

RankProviderNPIMedicare ServicesMedicare Activity
1Michael Edward Merhige, M.D.1902887128869Above average
NPI: 1902887128 | Phone: (716) 835-1545 | Practice address: 2447 Sheridan Dr, Tonawanda, NY 14150-9405
2Nadia Polataiko, M.D.1013936137497Below average
NPI: 1013936137 | Phone: (716) 447-6450 | Practice address: 300 Two Mile Creek RD, Tonawanda, NY 14150-6618
3Ayesha Zaheer Butt, MD1164669651273Below average
NPI: 1164669651 | Phone: (716) 447-6450 | Practice address: 300 Two Mile Creek RD, Tonawanda, NY 14150-6618

Full Directory

Alphabetical list of all Internal Medicine providers in Tonawanda, NY.

ProviderNPISpecialtyPractice PhonePractice Address
Ayesha Zaheer Butt, MD1164669651Internal Medicine Physician(716) 447-6450300 Two Mile Creek RD, Tonawanda, NY 14150-6618
Charles S Narasi, M.D.1649264151Gastroenterology Physician(716) 834-14662545 Sheridan Dr, Suite#5, Tonawanda, NY 14150-9478
Denise M. Callari, M.D.1437386893Internal Medicine Physician(716) 448-0907500 Colvin Woods Pkwy, Tonawanda, NY 14150-6978
Michael Edward Merhige, M.D.1902887128Cardiovascular Disease Physician(716) 835-15452447 Sheridan Dr, Tonawanda, NY 14150-9405
Nadia Polataiko, M.D.1013936137Internal Medicine Physician(716) 447-6450300 Two Mile Creek RD, Tonawanda, NY 14150-6618
Paul Brian Hart, MD1417000829Internal Medicine Physician(716) 743-5450533 Niagara St, Tonawanda, NY 14150-1810