National Provider Identifier
Marc Kenneth Klementowski, M.D.
Marc Kenneth Klementowski, M.D. is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician in Williamsville, NY and a listed phone number of (716) 204-4500.
Source: public NPPES record, last updated November 20, 2007. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1134196728
- Provider Type
- Individual
- Primary Specialty
- Emergency Medicine Physician
- Enumeration Date
- March 02, 2006
- Last Updated
- November 20, 2007
Practice Location
- 6653 Main St
- Williamsville, NY 14221-5906
Phone: (716) 204-4500
Specialties
- Emergency Medicine Physician (207P00000X)
Browse Similar Providers
See more Emergency Medicine providers in Buffalo, NY.
Medicare Part B Activity
Reported 235 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Emergency Medicine providers in the Buffalo, NY metro area.
This provider is in the 45th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 5.6% fewer Medicare services than the peer median.
Higher than 76 of 170 peers.
- Activity Percentile
- 44.7%
- Rank by Services
- 94 of 170
- Total Services
- 235
- Est. Allowed Value
- $31,565.30
- 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 Emergency 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 Emergency 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: 25 to 2,443 total Medicare services.
Top Clinical Services
- 99285: Emergency department visit with high level of medical decision making
128 services | $21,624.48
- 99284: Emergency department visit with moderate level of medical decision making
64 services | $7,440.31
- 93010: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only
32 services | $250.24
- 99291: Critical care, first 30-74 minutes
11 services | $2,250.27
Full Record
- NPI
- 1134196728
- Entity Type
- Individual
- Last Name
- Klementowski
- First Name
- Marc
- Middle Name
- Kenneth
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 6653 Main St
- Mailing City
- Williamsville
- Mailing State
- NY
- Mailing ZIP Code
- 14221-5906
- Mailing Country
- US
- Mailing Phone
- (716) 204-4500
- Mailing Fax
- (716) 204-4501
- Practice Street Address
- 6653 Main St
- Practice City
- Williamsville
- Practice State
- NY
- Practice ZIP Code
- 14221-5906
- Practice Country
- US
- Practice Phone
- (716) 204-4500
- Practice Fax
- (716) 204-4501
- Enumeration Date
- March 02, 2006
- Last Updated
- November 20, 2007
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Emergency Medicine Physician (207P00000X)
- Other Identifiers
- 01795308 (NY)