National Provider Identifier
William Cihak, MD
William Cihak, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Olean, NY and a listed phone number of (716) 372-0141.
Source: public NPPES record, last updated February 13, 2012. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1386643781
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- July 18, 2005
- Last Updated
- February 13, 2012
Practice Location
- 535 Main St
- Olean, NY 14760-1513
Phone: (716) 372-0141
Specialties
- Internal Medicine Physician (207R00000X)
Browse Similar Providers
See more Internal Medicine providers in Olean, NY.
Medicare Part B Activity
Reported 6,627 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Allegany, NY metro area.
This provider is in the 95th percentile for Medicare service volume.
Among the highest-volume peers.
Performs 536% more Medicare services than the peer median.
Higher than 21 of 22 peers.
- Activity Percentile
- 95.5%
- Rank by Services
- 1 of 22
- Total Services
- 6,627
- Est. Allowed Value
- $178,082.24
- Dataset Year
- 2023
- Drug Code Share
- 36.2%
Estimated allowed value reflects Medicare fee-for-service allowed amounts only. It does not include Medicare Advantage, commercial insurance, cash-pay services, or employment compensation.
Peers are grouped by the broader Internal Medicine classification rather than the exact subspecialty label shown elsewhere on the page.
Percentile distribution
Each bar represents a 10-point percentile band of peers by total Medicare services for Internal Medicine across the Allegany, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 84 to 6,627 total Medicare services.
Top Clinical Services
- 36415: Insertion of needle into vein for collection of blood sample
647 services | $5,294.24
- 84443: Blood test, thyroid stimulating hormone (tsh)
354 services | $5,826.84
- 80053: Blood test, comprehensive group of blood chemicals
353 services | $3,653.55
- 85025: Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count
352 services | $2,678.72
- 80061: Blood test, lipids (cholesterol and triglycerides)
323 services | $4,237.76
Common Drug-Related Codes
- Q9967: Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml
2,300 services | $342.68
- 90662: Influenza vaccine split virus, preservative free
102 services | $7,319.91
Full Record
- NPI
- 1386643781
- Entity Type
- Individual
- Last Name
- Cihak
- First Name
- William
- Credential
- MD
- Mailing Street Address
- 535 Main St
- Mailing City
- Olean
- Mailing State
- NY
- Mailing ZIP Code
- 14760-1513
- Mailing Country
- US
- Mailing Phone
- (716) 372-0141
- Mailing Fax
- (716) 376-2273
- Practice Street Address
- 535 Main St
- Practice City
- Olean
- Practice State
- NY
- Practice ZIP Code
- 14760-1513
- Practice Country
- US
- Practice Phone
- (716) 372-0141
- Practice Fax
- (716) 376-2273
- Enumeration Date
- July 18, 2005
- Last Updated
- February 13, 2012
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Internal Medicine Physician (207R00000X)
- Other Identifiers
- 02022622 (NY)