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)
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Medicare Part B Activity
Reported 344 Medicare fee-for-service service lines in 2024.
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 6.3% fewer Medicare services than the peer median.
Higher than 308 of 665 peers.
- Activity Percentile
- 46.3%
- Rank by Services
- 357 of 665
- Total Services
- 344
- Est. Allowed Value
- $43,714.40
- Dataset Year
- 2024
- 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 94,260 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
92 services | $10,995.58
- 45385: Removal of polyps or growths of large bowel using an endoscope with mechanical snare
54 services | $12,712.55
- 43239: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
49 services | $5,248.12
- G0500: Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito
34 services | $177.97
- 99213: Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
30 services | $2,509.65
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
- Taxonomies
- Gastroenterology Physician (207RG0100X)
- Other Identifiers
- 00845969 (NY)