National Provider Identifier
Stanley James Pietrak, M.D.
Stanley James Pietrak, M.D. is listed in the NPPES registry with a primary specialty of Gastroenterology Physician in Williamsville, NY and a listed phone number of (716) 626-5250.
Source: public NPPES record, last updated December 11, 2013. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1396794939
- Provider Type
- Individual
- Primary Specialty
- Gastroenterology Physician
- Enumeration Date
- May 10, 2006
- Last Updated
- December 11, 2013
Practice Location
- 60 Maple RD
- Williamsville, NY 14221-2917
Phone: (716) 626-5250
Specialties
- Gastroenterology Physician (207RG0100X)
Browse Similar Providers
See more Gastroenterology providers in Buffalo, NY.
Medicare Part B Activity
Reported 326 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Buffalo, NY metro area.
This provider is in the 46th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 10% fewer Medicare services than the peer median.
Higher than 309 of 665 peers.
- Activity Percentile
- 46.5%
- Rank by Services
- 354 of 665
- Total Services
- 326
- Est. Allowed Value
- $44,839.20
- Dataset Year
- 2023
- Drug Code Share
- 0.0%
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 Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 91,321 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit, 30-39 minutes
60 services | $7,135.86
- 45385: Removal of polyps or growths of large bowel using an endoscope with mechanical snare
58 services | $13,907.50
- 43239: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
44 services | $5,178.78
- 99213: Established patient office or other outpatient visit, 20-29 minutes
38 services | $3,209.53
- G0105: Colorectal cancer screening; colonoscopy on individual at high risk
31 services | $5,382.53
Procedure Cost Comparisons
This provider appears in MedCostCompare procedure price pages built from Medicare fee-for-service data. Follow the links to compare local provider prices for the listed procedures.
Prices are Medicare-approved amounts from public provider-service records, not private insurance rates, cash-pay quotes, or a promise of what any patient will pay.
Diagnostic colonoscopy | Buffalo, NY
Provider price$211.85
Higher than most included providers on the linked MedCostCompare page, at the 88th price percentile.
Screening colonoscopy | Buffalo, NY
Provider price$173.70
Higher than most included providers on the linked MedCostCompare page, at the 80th price percentile.
Biography
Dr. Stanley J. Pietrak is a Williamsville physician with Gastroenterology Associates LLP and Catholic Health affiliations at Sisters of Charity Hospital and St. Joseph Campus. A graduate of Albany Medical College, he completed internal medicine training in Buffalo, served as chief medical resident at Erie County Medical Center, and completed a gastroenterology fellowship; he has also held long-running local leadership roles, including clinical assistant professor of medicine and chief of gastroenterology at Sisters Hospital from 1994 to 2018, according to the Medical Society of Erie County.
Full Record
- NPI
- 1396794939
- Entity Type
- Individual
- Last Name
- Pietrak
- First Name
- Stanley
- Middle Name
- James
- Credential
- M.D.
- Mailing Street Address
- 60 Maple RD
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-2917
- Mailing Country
- US
- Mailing Phone
- (716) 626-5250
- Mailing Fax
- (716) 332-2218
- Practice Street Address
- 60 Maple RD
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-2917
- Practice Country
- US
- Practice Phone
- (716) 626-5250
- Practice Fax
- (716) 332-2218
- Enumeration Date
- May 10, 2006
- Last Updated
- December 11, 2013
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Gastroenterology Physician (207RG0100X)
- Other Identifiers
- 00845969 (NY)