City Specialty Directory
11 Internal Medicine Providers in Olean, NY
This directory includes 11 internal medicine providers in Olean, 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.
Top Internal Medicine providers in Olean 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.
| Rank | Provider | NPI | Medicare Services | Medicare Activity |
|---|---|---|---|---|
| 1 | William Cihak, MD | 1386643781 | 6,627 | Above average |
| NPI: 1386643781 | Phone: (716) 372-0141 | Practice address: 535 Main St, Olean, NY 14760-1513 | ||||
| 2 | Jin Hwa Song, M.D. | 1760629364 | 2,530 | Above average |
| NPI: 1760629364 | Phone: (716) 372-0141 | Practice address: 535 Main St, Olean, NY 14760-1500 | ||||
| 3 | Tomasz B Woloszyn, MD | 1811284714 | 1,832 | Below average |
| NPI: 1811284714 | Phone: (716) 450-0944 | Practice address: 2223 W State St, Ste 110, Olean, NY 14760 | ||||
| 4 | Zia M Sheikh, M.D. | 1144222340 | 1,060 | Below average |
| NPI: 1144222340 | Phone: (716) 372-2355 | Practice address: 2211 W State St, Suite 121, Olean, NY 14760-1951 | ||||
| 5 | Amandeep Singh, MD | 1790110955 | 815 | Below average |
| NPI: 1790110955 | Phone: (716) 372-0141 | Practice address: 535 Main St Ste 1, Olean, NY 14760 | ||||
| 6 | Munir Ahmed Salimi, MD | 1134210560 | 394 | Below average |
| NPI: 1134210560 | Phone: (716) 372-8660 | Practice address: 2223 W State St, Suite 114, Olean, NY 14760-1938 | ||||
| 7 | Samad Rasul, M.D | 1356509939 | 194 | Below average |
| NPI: 1356509939 | Phone: (716) 375-7317 | Practice address: 515 Main St, Olean, NY 14760-1513 | ||||
Full Directory
Alphabetical list of all Internal Medicine providers in Olean, NY.
| Provider | NPI | Specialty | Practice Phone | Practice Address |
|---|---|---|---|---|
| Amandeep Singh, MD | 1790110955 | Internal Medicine Physician | (716) 372-0141 | 535 Main St Ste 1, Olean, NY 14760 |
| Donna Marie Oehman, MD | 1952327363 | Internal Medicine Physician | (716) 372-0141 | 535 Main St, Olean, NY 14760 |
| Edward F Jordan, MD | 1871557587 | Internal Medicine Physician | (716) 372-7600 | 516 Main St, Olean, NY 14760-1514 |
| Jin Hwa Song, M.D. | 1760629364 | Cardiovascular Disease Physician | (716) 372-0141 | 535 Main St, Olean, NY 14760-1500 |
| Joseph L Sturdevant, MD | 1326081704 | Internal Medicine Physician | (716) 373-2600 | 515 Main St, Olean, NY 14760-1513 |
| Muhammad Obaid Niaz, MD | 1154071645 | Internal Medicine Physician | (716) 373-2600 | 515 Main St, Olean, NY 14760-1513 |
| Munir Ahmed Salimi, MD | 1134210560 | Pulmonary Disease Physician | (716) 372-8660 | 2223 W State St, Suite 114, Olean, NY 14760-1938 |
| Samad Rasul, M.D | 1356509939 | Infectious Disease Physician | (716) 375-7317 | 515 Main St, Olean, NY 14760-1513 |
| Tomasz B Woloszyn, MD | 1811284714 | Internal Medicine Physician | (716) 450-0944 | 2223 W State St, Ste 110, Olean, NY 14760 |
| William Cihak, MD | 1386643781 | Internal Medicine Physician | (716) 372-0141 | 535 Main St, Olean, NY 14760-1513 |
| Zia M Sheikh, M.D. | 1144222340 | Internal Medicine Physician | (716) 372-2355 | 2211 W State St, Suite 121, Olean, NY 14760-1951 |