DR. IRA MARTIN GARONZIK M.D.
NPI 1104894781
Neurological Surgery in Baltimore, MD
About Dr. Ira Martin Garonzik M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. IRA MARTIN GARONZIK M.D. (NPI 1104894781) is an individual neurological surgery provider in Baltimore, Maryland, licensed in Maryland (D0057725) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Sinai Hospital Of Baltimore, and is a graduate of Emory University School Of Medicine (1997).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
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. Ira Martin Garonzik 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 Ira Garonzik reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Baltimore, MD 21209
- Reassigned Medicare billing, Maryland enrollment
- 3 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 12
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.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Sinai Hospital Of Baltimore
Acute Care Hospitals · Baltimore, MDPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 21209 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.
Reported Quality Measures
Referred Medical Equipment & Supplies CMS DME claims
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
BALTIMORE, MD 21209
BALTIMORE, MD 21209
BALTIMORE, MD 21209
BALTIMORE, MD 21209
BALTIMORE, MD 21209
BALTIMORE, MD 21209
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 Ira Garonzik's NPI number?
The NPI number for Ira Garonzik is 1104894781. It was assigned to this individual provider in the NPPES registry on March 9, 2006.
Where is Ira Garonzik located?
Ira Garonzik practices at 5051 Greenspring Ave Suite 101, Baltimore, MD 21209. The listed phone number is (410) 664-3680.
What is Ira Garonzik's specialty?
The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.
Is Ira Garonzik enrolled in Medicare?
Yes. Ira Garonzik 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 Ira Garonzik's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Ira Garonzik reassigns Medicare benefits to Ira M. Garonzik, M.D., P.A. (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 Ira Garonzik's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Ira Garonzik affiliated with any hospitals?
According to CMS data, Ira Garonzik is affiliated with Sinai Hospital Of Baltimore.
When was this NPI record last updated?
The NPPES record for Ira Garonzik was last updated on January 8, 2014. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 years 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.
# Dr. Ira Martin Garonzik, M.D. · NPI 1104894781
Neurological Surgery physician in Baltimore, Maryland. Individual provider, active in the CMS NPPES registry since March 9, 2006.
## Identity
- **NPI:** 1104894781 (Entity type: Individual)
- **Enumerated:** March 9, 2006
- **Primary specialty:** Neurological Surgery · taxonomy 207T00000X
- **State license:** D0057725 (Maryland)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 5051 GREENSPRING AVE, SUITE 101, Baltimore, MD 21209-4354
- **Phone:** (410) 664-3680 · **Fax:** (410) 664-3686
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Ira M. Garonzik, M.D., P.A. (NPI 1619097359, Baltimore, MD), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Emory University School Of Medicine, class of 1997
## Record status
- **NPPES last updated:** January 8, 2014
- **Other identifiers:** Medicare UPIN H63595 (MD)
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Source: [NPI Profile](https://npiprofile.com/npi/1104894781) · Data from the CMS NPPES public registry.