National Provider Identifier
Robert Kornfield, MD
Robert Kornfield, MD is listed in the NPPES registry with a primary specialty of Gastroenterology Physician in Rochester, NY and a listed phone number of (585) 275-4711.
Source: public NPPES record, last updated October 10, 2025. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1467404160
- Provider Type
- Individual
- Primary Specialty
- Gastroenterology Physician
- Enumeration Date
- May 17, 2006
- Last Updated
- October 10, 2025
Practice Location
- 601 Elmwood Ave
- Rochester, NY 14642-0001
Phone: (585) 275-4711
Mailing Address
- 790 Linden Ave
- Rochester, NY 14625-2716
Specialties
- Gastroenterology Physician (207RG0100X)
Browse Similar Providers
See more Gastroenterology providers in Rochester, NY.
Medicare Part B Activity
Reported 354 Medicare fee-for-service service lines in 2023.
Peer comparison
Compared to Internal Medicine providers in the Rochester, NY metro area.
This provider is in the 68th percentile for Medicare service volume.
Around the middle of the peer group.
Performs 40% more Medicare services than the peer median.
Higher than 578 of 854 peers.
- Activity Percentile
- 67.7%
- Rank by Services
- 274 of 854
- Total Services
- 354
- Est. Allowed Value
- $44,722.05
- 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 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 Rochester, NY metro area. Taller bars indicate higher service-volume bands. Highlighted bar marks this provider's percentile band.
Observed service range: 11 to 7,346 total Medicare services.
Top Clinical Services
- 99214: Established patient office or other outpatient visit, 30-39 minutes
173 services | $24,053.99
- 99213: Established patient office or other outpatient visit, 20-29 minutes
114 services | $11,134.58
- 99204: New patient office or other outpatient visit, 45-59 minutes
36 services | $6,549.48
- 99203: New patient office or other outpatient visit, 30-44 minutes
18 services | $2,134.47
- 99202: New patient office or other outpatient visit, 15-29 minutes
13 services | $849.53
Full Record
- NPI
- 1467404160
- Entity Type
- Individual
- Last Name
- Kornfield
- First Name
- Robert
- Name Prefix
- Dr.
- Credential
- MD
- Mailing Street Address
- 790 Linden Ave
- Mailing City
- Rochester
- Mailing State
- NY
- Mailing ZIP Code
- 14625-2716
- Mailing Country
- US
- Mailing Phone
- (585) 385-9030
- Mailing Fax
- (585) 385-9124
- Practice Street Address
- 601 Elmwood Ave
- Practice City
- Rochester
- Practice State
- NY
- Practice ZIP Code
- 14642-0001
- Practice Country
- US
- Practice Phone
- (585) 275-4711
- Practice Fax
- (585) 276-0101
- Enumeration Date
- May 17, 2006
- Last Updated
- October 10, 2025
- Sex
- Male
- Sole Proprietor
- No
- Certification Date
- October 10, 2025
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Gastroenterology Physician (207RG0100X)
- Other Identifiers
- 00466817 (NY)