National Provider Identifier
Marvin Grieff, M.D.
Marvin Grieff, M.D. is listed in the NPPES registry with a primary specialty of Nephrology Physician in Rochester, NY and a listed phone number of (585) 922-0403.
Source: public NPPES record, last updated July 29, 2014. This profile is informational and is not medical advice, a quality rating, or a provider recommendation.
Profile Overview
- NPI
- 1477500619
- Provider Type
- Individual
- Primary Specialty
- Nephrology Physician
- Enumeration Date
- May 30, 2006
- Last Updated
- July 29, 2014
Practice Location
- 1425 Portland Ave
- Rochester, NY 14621-3001
Phone: (585) 922-0403
Specialties
- Nephrology Physician (207RN0300X)
Browse Similar Providers
See more Nephrology providers in Rochester, NY.
Medicare Part B Activity
Reported 849 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 91st percentile for Medicare service volume.
Among the highest-volume peers.
Performs 237% more Medicare services than the peer median.
Higher than 780 of 854 peers.
- Activity Percentile
- 91.3%
- Rank by Services
- 74 of 854
- Total Services
- 849
- Est. Allowed Value
- $142,726.09
- 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
179 services | $16,984.35
- 90935: Hemodialysis procedure with physician evaluation
152 services | $10,491.00
- 90960: Dialysis services, 4 or more physician visits per month (20 years or older)
130 services | $46,509.24
- 99232: Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes
112 services | $8,669.92
- 90961: Dialysis services, 2-3 physician visits per month (20 years or older)
76 services | $22,586.41
Full Record
- NPI
- 1477500619
- Entity Type
- Individual
- Last Name
- Grieff
- First Name
- Marvin
- Name Prefix
- Dr.
- Credential
- M.D.
- Mailing Street Address
- 1425 Portland Ave
- Mailing City
- Rochester
- Mailing State
- NY
- Mailing ZIP Code
- 14621-3001
- Mailing Country
- US
- Mailing Phone
- (585) 922-0403
- Mailing Fax
- (585) 922-0455
- Practice Street Address
- 1425 Portland Ave
- Practice City
- Rochester
- Practice State
- NY
- Practice ZIP Code
- 14621-3001
- Practice Country
- US
- Practice Phone
- (585) 922-0403
- Practice Fax
- (585) 922-0455
- Enumeration Date
- May 30, 2006
- Last Updated
- July 29, 2014
- Sex
- Male
- Sole Proprietor
- No
- updated_by_file
- npidata_pfile_20050523-20260308.csv
- Taxonomies
- Nephrology Physician (207RN0300X)
- Other Identifiers
- 01131126/RGH (NY), 02064946 (NY)