National Provider Identifier
Mark W Hennon, MD
Mark W Hennon, MD is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Buffalo, NY and a listed phone number of (716) 845-2300.
Source: public NPPES record, last updated February 24, 2022. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1124108998
- Provider Type
- Individual
- Primary Specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Enumeration Date
- October 16, 2006
- Last Updated
- February 24, 2022
Practice Location
- Elm And Carlton St
- Cancer Center Ground Floor
- Buffalo, NY 14263
Phone: (716) 845-2300
Specialties
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (208G00000X)
Browse Similar Providers
See more providers in the Thoracic Surgery (Cardiothoracic Vascular Surgery) classification in Buffalo, NY.
Open Thoracic Surgery (Cardiothoracic Vascular Surgery) providers in Buffalo, NY
Medicare Part B Activity
Reported 83 Medicare fee-for-service service lines in 2024.
Peer comparison
Compared to Thoracic Surgery (Cardiothoracic Vascular Surgery) 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 about the same number of Medicare services as the peer median.
Higher than 6 of 13 peers.
- Activity Percentile
- 46.2%
- Rank by Services
- 7 of 13
- Total Services
- 83
- Est. Allowed Value
- $9,606.15
- 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 Thoracic Surgery (Cardiothoracic Vascular Surgery) 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 Thoracic Surgery (Cardiothoracic Vascular Surgery) across the Buffalo, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 12 to 1,868 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
23 services | $2,111.28
- 99215: Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
21 services | $2,845.68
- 31652: Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 1-2 lymph nodes
13 services | $2,244.51
- 99204: New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more
13 services | $1,632.34
- 99213: Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more
13 services | $772.34
Full Record
- NPI
- 1124108998
- Entity Type
- Individual
- Last Name
- Hennon
- First Name
- Mark
- Middle Name
- W
- Credential
- MD
- Mailing Street Address
- Elm And Carlton St
- Mailing Address Line 2
- Cancer Center Ground Floor
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14263
- Mailing Country
- US
- Mailing Phone
- (716) 845-2300
- Practice Street Address
- Elm And Carlton St
- Practice Address Line 2
- Cancer Center Ground Floor
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14263
- Practice Country
- US
- Practice Phone
- (716) 845-2300
- Enumeration Date
- October 16, 2006
- Last Updated
- February 24, 2022
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- February 24, 2022
- Taxonomies
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (208G00000X)
- Other Identifiers
- 03226262 (NY)