Dr. Muhammad Obaid Niaz , MD
Internal Medicine • Olean, NY
Professional Overview & Biography Verified Profile Summary
Dr. Muhammad Obaid Niaz, MD is a certified Internal Medicine practicing in Olean, NY. With approximately 15 years of clinical experience since completing medical education in 2011, Dr. Niaz delivers high-quality medical care to the local community at 515 MAIN ST.
Dr. Niaz is affiliated with Olean General Hospital and accepts Medicare assignment.
Practice Location & Contact Primary Location
515 Main St
Olean, NY 147601513
Medicare Profile & Education
Other
2011
✓ Accepts Assignment
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Olean, NY
Practicing in Olean, NY (12979 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-03-03NUCC Taxonomy Code: 207R00000X
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Hospital & Practice Group Affiliations
Olean General Hospital
515 Main St, Olean, NY 147601513
Phone: 7163756993
Secondary Practice Locations
Elm And Carlton St
Buffalo, NY 142630001
Phone: 7168452300
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Speech-Language Pathologist
Speech-Language Pathologist (Certificate of Clinical Competence)
Physical Therapist
Physical Therapist
Internal Medicine - Critical Care Medicine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant - Medical
Physician Assistant (Certified)
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 515 MAIN ST, OLEAN, NY 147601598 (Tel: 7163732600)
Registered at 515 MAIN ST, OLEAN, NY 147601513 (Tel: 7163732600)
Registered at 38-42 FRONT ST APT 5H, BINGHAMTON, NY 139054760 (Tel: 2037357421)
Internal Medicine (License #338012 in NY)
NPI status registered as active in NPPES database
Registered at 130 DIVISION ST, DERBY, CT 064181326 (Tel: 2037327327)
Registered at 523 E 70TH ST APT 933, NEW YORK, NY 100214872 (Tel: 6463288510)
Recorded as MUHAMMAD OBAID NIAZ, MD
Student in an Organized Health Care Education/Training Program
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
515 Main St
Olean, NY 147601598
Phone: 7163732600
This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.