Marvin Grieff, MD
Nephrology
20+ years in practiceNPI: 1477500619Licensed in NY
About
Bio coming soon.
Are you Marvin Grieff, MD?
Claim your profile
Verify your identity, update your credentials, and take ownership of your listing on PBCMMG.
Credentials & Recognition
Specialties
Nephrology
NPI sub-specialties
Internal Medicine, Nephrology207RN0300X
Practice Signals
Editorial signals beyond credentials. Patient transparency over opacity. See methodology.
Mid-Level (PA/NP) Use
Doctor-led visits
Years in Practice
20+ years
Estimated from NPI enumeration date
Other Nephrology Doctors near New York
View all →Frequently Asked Questions about Dr. Marvin Grieff, MD
Where does Dr. Marvin Grieff, MD practice?+
Dr. Marvin Grieff, MD practices in New York, NY. 1425 PORTLAND AVE
ROCHESTER, NY 146213001.
What is Dr. Marvin Grieff, MD's phone number?+
Dr. Marvin Grieff, MD's practice phone is 585-922-0403. Office contact information is verified on the PBCMMG profile.
What does Dr. Marvin Grieff, MD specialize in?+
Dr. Marvin Grieff, MD's primary specialty is Nephrology.
Is Dr. Marvin Grieff, MD board certified?+
Board certification status for Dr. Marvin Grieff, MD has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. Marvin Grieff, MD been practicing?+
Dr. Marvin Grieff, MD has been in active practice for 20+ years, based on NPI enumeration and state licensing records.
What is Dr. Marvin Grieff, MD's NPI number?+
Dr. Marvin Grieff, MD's National Provider Identifier (NPI) is 1477500619, registered in the federal NPPES registry.
Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards
See an error? info@pbcmmg.com
Are you Marvin Grieff, MD?
Claim & complete your profile →Verify identity, upload proof, and update credentials. Approval typically 1-2 business days.