MICHAEL SANDOR BALLO M.D.
NPI 1780648550
Pathology - Anatomic Pathology & Clinical Pathology in Catonsville, MD
About Michael Sandor Ballo M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MICHAEL SANDOR BALLO M.D. (NPI 1780648550) is an individual anatomic pathology & clinical pathology provider in Catonsville, Maryland, licensed in Maryland (D0056226) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Glen Burnie, and is a graduate of Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University (1991).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 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
Michael Sandor Ballo 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 Reassignments
7Medicare enrollment records show Michael Ballo reassigns Medicare billing to 7 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
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
Columbia, MD 21045
- Reassigned Medicare billing, District of Columbia and Maryland enrollments
- 37 clinicians in this Medicare group
Towson, MD 21204
- Reassigned Medicare billing, Maryland enrollment
- 4 clinicians in this Medicare group
Greenbelt, MD 20770
- Reassigned Medicare billing, District of Columbia enrollment
- 3 clinicians in this Medicare group
Annapolis, MD 21401
- Reassigned Medicare billing, Maryland enrollment
- 55 clinicians in this Medicare group
Bowie, MD 20716
- Reassigned Medicare billing, District of Columbia enrollment
- 4 clinicians in this Medicare group
Waldorf, MD 20602
- Reassigned Medicare billing, Maryland enrollment
- 11 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 6
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 21228 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.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CATONSVILLE, MD 21228
CATONSVILLE, MD 21228
CATONSVILLE, MD 21228
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 Michael Ballo's NPI number?
The NPI number for Michael Ballo is 1780648550. It was assigned to this individual provider in the NPPES registry on April 17, 2006.
Where is Michael Ballo located?
Michael Ballo practices at 700 Geipe Rd Ste 230, Catonsville, MD 21228. The listed phone number is (410) 247-7500.
What is Michael Ballo's specialty?
The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.
Is Michael Ballo enrolled in Medicare?
Yes. Michael Ballo 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 organizations bill Medicare for Michael Ballo's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Michael Ballo reassigns Medicare benefits to 7 organizations: Chesapeake Urology Associates, LLC (Baltimore, MD), Gastro Center Of Maryland LLC (Columbia, MD), Greater Baltimore Colorectal Specialists,llc (Towson, MD), Raja M Din MD PLLC (Greenbelt, MD), Chesapeake Digestive Associates, PC (Annapolis, MD) and 2 more organizations, listed in the Medicare section above. Each 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 Michael Ballo'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 Michael Ballo was last updated on March 17, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Michael Sandor Ballo, M.D. · NPI 1780648550
Anatomic Pathology & Clinical Pathology physician in Catonsville, Maryland. Individual provider, active in the CMS NPPES registry since April 17, 2006.
## Identity
- **NPI:** 1780648550 (Entity type: Individual)
- **Enumerated:** April 17, 2006
- **Primary specialty:** Pathology - Anatomic Pathology & Clinical Pathology · taxonomy 207ZP0102X
- **State license:** D0056226 (Maryland)
- **Sole proprietor:** No
## Practice location
- **Address:** 700 GEIPE RD STE 230, Catonsville, MD 21228-4176
- **Phone:** (410) 247-7500 · **Fax:** (410) 247-4227
## 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:** 7 organizations under Medicare reassignment (form CMS-855R): Chesapeake Urology Associates, LLC (NPI 1821813692, Baltimore, MD); Gastro Center Of Maryland LLC (NPI 1164609111, Columbia, MD); Greater Baltimore Colorectal Specialists,llc (NPI 1932425634, Towson, MD); Raja M Din MD PLLC (NPI 1609341809, Greenbelt, MD); Chesapeake Digestive Associates, PC (NPI 1023765625, Annapolis, MD); and 2 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, class of 1991
## Record status
- **NPPES last updated:** March 17, 2018
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Source: [NPI Profile](https://npiprofile.com/npi/1780648550) · Data from the CMS NPPES public registry.