National Provider Identifier
Thomas Malikowski, M.D.
Thomas Malikowski, M.D. is listed in the NPPES registry with a primary specialty of Gastroenterology Physician in Williamsville, NY and a listed phone number of (166) 265-2507.
Source: public NPPES record, last updated October 27, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1700266194
- Provider Type
- Individual
- Primary Specialty
- Gastroenterology Physician
- Enumeration Date
- June 01, 2015
- Last Updated
- October 27, 2025
Practice Location
- 60 Maple RD # 1
- Williamsville, NY 14221-2917
Phone: (166) 265-2507
Mailing Address
- 293 Ruskin RD
- Buffalo, NY 14226-4257
Specialties
- Gastroenterology Physician (207RG0100X)
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Medicare Part B Activity
Reported 410 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 55th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 12% more Medicare services than the peer median.
Higher than 366 of 665 peers.
- Activity Percentile
- 55.0%
- Rank by Services
- 297 of 665
- Total Services
- 410
- Est. Allowed Value
- $48,906.43
- 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
- 43239: Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope
83 services | $6,246.30
- 99204: New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
66 services | $10,462.68
- 45385: Removal of polyps or growths of large bowel using an endoscope with mechanical snare
61 services | $13,697.13
- 45380: Biopsy of large bowel using a flexible endoscope
46 services | $3,515.42
- 99214: Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
45 services | $5,480.95
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.
Colonoscopy with biopsy | Buffalo, NY
Provider price$76.42
Around the middle of included providers on the linked MedCostCompare page, at the 11th price percentile.
Biography
Thomas Malikowski, M.D., is a board-certified gastroenterologist and partner with Gastroenterology Associates of Western New York. He earned his medical degree at the University at Buffalo, completed an internal medicine residency at Mayo Clinic in Rochester, and later returned to Buffalo for gastroenterology fellowship training. Before fellowship, he worked at Mayo Clinic as a hospitalist and Assistant Professor of Medicine, and his published work includes reviews on fecal microbiota transplantation and gastrointestinal tuberculosis.
Full Record
- NPI
- 1700266194
- Entity Type
- Individual
- Last Name
- Malikowski
- First Name
- Thomas
- Credential
- M.D.
- Mailing Street Address
- 293 Ruskin RD
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14226-4257
- Mailing Country
- US
- Practice Street Address
- 60 Maple RD # 1
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-2917
- Practice Country
- US
- Practice Phone
- (166) 265-2507
- Enumeration Date
- June 01, 2015
- Last Updated
- October 27, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- October 27, 2025
- Taxonomies
- Gastroenterology Physician (207RG0100X)