DR. GEORGE J MAMO M.D.
NPI 1588716641
Urology in Baltimore, MD
About Dr. George J Mamo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. GEORGE J MAMO M.D. (NPI 1588716641) is an individual urology provider in Baltimore, Maryland, licensed in Maryland (D0036523) and active in the NPI registry since January 2007. He is enrolled in Medicare PECOS, maintains a secondary practice location in Baltimore, and is a graduate of Other (1986).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 7
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. George J Mamo M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignment
Medicare enrollment records show George Mamo reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21229
- Reassigned Medicare billing, Maryland and District of Columbia enrollments
- Also billed through NPI 1619792744 (District of Columbia)
- 166 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 18
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21229 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is George Mamo's NPI number?
The NPI number for George Mamo is 1588716641. It was assigned to this individual provider in the NPPES registry on January 17, 2007.
Where is George Mamo located?
George Mamo practices at 3407 Wilkens Ave Ste 2010, Baltimore, MD 21229. The listed phone number is (410) 664-0929.
What is George Mamo's specialty?
The primary specialty registered for this NPI is Urology with taxonomy code 208800000X.
Is George Mamo enrolled in Medicare?
Yes. George Mamo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organization bills Medicare for George Mamo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), George Mamo reassigns Medicare benefits to Chesapeake Urology Associates, LLC (Baltimore, MD). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for George Mamo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for George Mamo was last updated on March 12, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.