Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Mr. Mark D Chazen, MD

Individual provider Urology Physician · NPI 1518931989

Mr. Mark D Chazen, MD is an Urology in Cheektowaga, New York. Graduated from University of Rochester School of Medicine and Dentistry in 1997, 29 years ago. Practices with Great Lakes Physician PC, a 67-clinician group, accepts Medicare assignment and offers telehealth. Licensed in New York.

Years since qualifying
29
Trained at
University of Rochester School of Medicine and Dentistry
Licensed in
NY
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

3085 Harlem Rd Ste 200
Cheektowaga, NY 14225-2591
Phone: (716) 844-5000
Fax: (716) 844-5050
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 191098-1 (NY)
Urology Physician Taxonomy 208800000X · Licence 191098 (NY)

Record details

NPI number1518931989
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 14, 2006
Last updated in NPPESMarch 1, 2011
Mailing address3085 Harlem Road, Suite 200, Cheektowaga, NY 14225-2591

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyUROLOGY
Medical schoolUNIVERSITY OF ROCHESTER SCHOOL OF MEDICINE AND DENTISTRY
Graduated 1997 (29 years in practice)
Group practice Great Lakes Physician Pc — 67 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare

Other providers in Cheektowaga