National Provider Identifier
John E Tomaszewski, MD
John E Tomaszewski, MD is listed in the NPPES registry with a primary specialty of Anatomic Pathology Physician in Buffalo, NY and a listed phone number of (716) 859-5600.
Source: public NPPES record, last updated October 10, 2011. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1417993601
- Provider Type
- Individual
- Primary Specialty
- Anatomic Pathology Physician
- Enumeration Date
- June 22, 2006
- Last Updated
- October 10, 2011
Practice Location
- 100 High St
- Buffalo, NY 14203-1126
Phone: (716) 859-5600
Specialties
- Anatomic Pathology Physician (207ZP0101X)
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Medicare Part B Activity
Reported 366 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Pathology providers in the Buffalo, NY metro area.
This provider is in the 21st percentile for Medicare service volume.
Lower volume than many peers.
Performs 50% fewer Medicare services than the peer median.
Higher than 12 of 56 peers.
- Activity Percentile
- 21.4%
- Rank by Services
- 44 of 56
- Total Services
- 366
- Est. Allowed Value
- $9,228.87
- 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 Pathology 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 Pathology across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 14 to 2,909 total Medicare services.
Top Clinical Services
- 88350: Antibody evaluation, each additional single antibody stain procedure
162 services | $4,165.52
- 88313: Special stained specimen slides to examine tissue including interpretation and report
83 services | $885.29
- 88341: Special stained specimen slides to examine tissue, each additional procedure
33 services | $816.37
- 88305: Pathology examination of tissue using a microscope, intermediate complexity
27 services | $892.89
- 88346: Antibody evaluation, initial single antibody stain procedure
25 services | $796.97
Full Record
- NPI
- 1417993601
- Entity Type
- Individual
- Last Name
- Tomaszewski
- First Name
- John
- Middle Name
- E
- Credential
- MD
- Mailing Street Address
- 100 High St
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14203-1126
- Mailing Country
- US
- Mailing Phone
- (716) 859-5600
- Practice Street Address
- 100 High St
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14203-1126
- Practice Country
- US
- Practice Phone
- (716) 859-5600
- Enumeration Date
- June 22, 2006
- Last Updated
- October 10, 2011
- Sex
- Male
- Sole Proprietor
- No
- Taxonomies
- Anatomic Pathology Physician (207ZP0101X)
- Other Identifiers
- 0011063450002 (PA)