National Provider Identifier
Mark Richard Zambron, MD
Mark Richard Zambron, MD is listed in the NPPES registry with a primary specialty of Internal Medicine Physician in Buffalo, NY and a listed phone number of (716) 847-2441.
Source: public NPPES record, last updated September 19, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1669435103
- Provider Type
- Individual
- Primary Specialty
- Internal Medicine Physician
- Enumeration Date
- April 07, 2006
- Last Updated
- September 19, 2025
Practice Location
- 800 Hertel Ave Ste 100
- Buffalo, NY 14207-1906
Phone: (716) 847-2441
Mailing Address
- 206 S Elmwood Ave
- Buffalo, NY 14201-2398
Specialties
- Internal Medicine Physician (207R00000X)
- Pediatrics Physician (208000000X)
Browse Similar Providers
See more providers in the Internal Medicine classification in Buffalo, NY.
Medicare Part B Activity
Reported 48 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 8th percentile for Medicare service volume.
Lower volume than many peers.
Performs 87% fewer Medicare services than the peer median.
Higher than 51 of 665 peers.
- Activity Percentile
- 7.7%
- Rank by Services
- 612 of 665
- Total Services
- 48
- Est. Allowed Value
- $3,977.22
- 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
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
37 services | $2,779.44
- 99239: Hospital discharge day management, more than 30 minutes
11 services | $1,197.78
Biography
Dr. Mark Zambron is a Buffalo-based medicine-pediatrics physician with Evergreen Health and a clinical assistant professor in internal medicine and pediatrics at the University at Buffalo Jacobs School of Medicine and Biomedical Sciences. His practice focuses on caring for children and adults, with particular emphasis on individuals with developmental disabilities, drawing on more than a decade of primary care work in an underserved Buffalo setting. UB’s faculty profile also highlights his academic work on advance care planning and decision-making capacity for adults with developmental disabilities, along with his teaching of medical students and residents.
Full Record
- NPI
- 1669435103
- Entity Type
- Individual
- Last Name
- Zambron
- First Name
- Mark
- Middle Name
- Richard
- Name Prefix
- Dr.
- Credential
- MD
- Mailing Street Address
- 206 S Elmwood Ave
- Mailing City
- Buffalo
- Mailing State
- NY
- Mailing ZIP Code
- 14201-2398
- Mailing Country
- US
- Mailing Phone
- (716) 847-2441
- Practice Street Address
- 800 Hertel Ave Ste 100
- Practice City
- Buffalo
- Practice State
- NY
- Practice ZIP Code
- 14207-1906
- Practice Country
- US
- Practice Phone
- (716) 847-2441
- Enumeration Date
- April 07, 2006
- Last Updated
- September 19, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- September 19, 2025
- Taxonomies
- Internal Medicine Physician (207R00000X), Pediatrics Physician (208000000X)