National Provider Identifier
Mark D Chazen, M.D.
Mark D Chazen, M.D. is listed in the NPPES registry with a primary specialty of Urology Physician in Cheektowaga, NY and a listed phone number of (716) 844-5000.
Source: public NPPES record, last updated March 01, 2011. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1518931989
- Provider Type
- Individual
- Primary Specialty
- Urology Physician
- Enumeration Date
- February 14, 2006
- Last Updated
- March 01, 2011
Practice Location
- 3085 Harlem Road
- Suite 200
- Cheektowaga, NY 14225-2591
Phone: (716) 844-5000
Specialties
- Urology Physician (208800000X)
- Urology Physician (208800000X)
Browse Similar Providers
See more Urology providers in Buffalo, NY.
Medicare Part B Activity
Reported 2,674 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Urology providers in the Buffalo, NY metro area.
This provider is in the 65th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 55% more Medicare services than the peer median.
Higher than 24 of 37 peers.
- Activity Percentile
- 64.9%
- Rank by Services
- 13 of 37
- Total Services
- 2,674
- Est. Allowed Value
- $159,039.73
- Dataset Year
- 2023
- Drug Code Share
- 3.3%
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 Urology 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 Urology across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 15 to 5,837 total Medicare services.
Top Clinical Services
- 81003: Automated urinalysis test
843 services | $1,828.20
- 99214: Established patient office or other outpatient visit, 30-39 minutes
494 services | $60,099.52
- 99213: Established patient office or other outpatient visit, 20-29 minutes
405 services | $35,081.63
- 36415: Insertion of needle into vein for collection of blood sample
206 services | $1,599.36
- 51798: Ultrasound measurement of bladder capacity after voiding
154 services | $1,567.70
Common Drug-Related Codes
- J9217: Leuprolide acetate (for depot suspension), 7.5 mg
88 services | $15,648.95
Full Record
- NPI
- 1518931989
- Entity Type
- Individual
- Last Name
- Chazen
- First Name
- Mark
- Middle Name
- D
- Name Prefix
- Mr.
- Credential
- M.D.
- Mailing Street Address
- 3085 Harlem Road
- Mailing Address Line 2
- Suite 200
- Mailing City
- Cheektowaga
- Mailing State
- NY
- Mailing ZIP Code
- 14225-2591
- Mailing Country
- US
- Mailing Phone
- (716) 844-5000
- Mailing Fax
- (716) 844-5050
- Practice Street Address
- 3085 Harlem Road
- Practice Address Line 2
- Suite 200
- Practice City
- Cheektowaga
- Practice State
- NY
- Practice ZIP Code
- 14225-2591
- Practice Country
- US
- Practice Phone
- (716) 844-5000
- Practice Fax
- (716) 844-5050
- Enumeration Date
- February 14, 2006
- Last Updated
- March 01, 2011
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Urology Physician (208800000X), Urology Physician (208800000X)
- Other Identifiers
- 005247231 (NY, Blue Cross), 01739899 (NY), 160985156 (Uhc-Empire), 1908966 (NM, Independent Health Ins), 340013524 (NY, Railroad Medicare), 00010297801 (NY, Univera Insurance), 1099639 (NY, Ghi)