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GREATER BALTIMORE COLORECTAL SPECIALISTS,LLC
NPI 1932425634
Colon & Rectal Surgery in Towson, MD

Active since April 20, 2010
6569 N CHARLES ST, SUITE 502, TOWSON, MD 21204(410) 296-1661(410) 296-1739 Get Directions Write a Review

NPPES record last updated: October 4, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Greater Baltimore Colorectal Specialists,llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

GREATER BALTIMORE COLORECTAL SPECIALISTS,LLC (NPI 1932425634) is a healthcare organization registered as a colon & rectal surgery in Towson, Maryland and active in the NPI registry since April 2010. The organization lists Francesco Grasso, Surgeon, as its authorized official.

NPPES Registry Identity

NPI1932425634
Entity TypeOrganization
Primary Taxonomy208C00000X
Legal Business NameGREATER BALTIMORE COLORECTAL SPECIALISTS,LLC
Location Address6569 N CHARLES ST, SUITE 502Towson, MD 21204-6831
Mailing Address6569 N Charles Street, Suite 502Towson, MD 21204-6831 · (410) 296-1661 · Fax (410) 296-1739
Phone(410) 296-1661
Fax(410) 296-1739
Organization SubpartNo
Authorized OfficialFrancesco GrassoSurgeon · (410) 296-1661
Enumeration DateApril 20, 2010
Last NPPES UpdateOctober 4, 2010
✔ NPI 1932425634 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
Definition
A colon and rectal surgeon is trained to diagnose and treat various diseases of the intestinal tract, colon, rectum, anal canal and perianal area by medical and surgical means. This specialist also deals with other organs and tissues (such as the liver, urinary and female reproductive system) involved with primary intestinal disease.
6569 N CHARLES ST, Towson, MD 21204
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Greater Baltimore Colorectal Specialists,llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

4

Medicare enrollment records show 4 clinicians reassign Medicare billing to Greater Baltimore Colorectal Specialists,llc, which bills Medicare for the services they deliver. Of these, 2 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (4)

Joseph Dirocco, M.D.
General Surgery
NPI 1326201328
6565 N CHARLES ST STE 501
Towson, MD 21204
(443) 849-3130
✔ PECOS✔ Accepts Medicare0.1 mi
Francesco Grasso, M.D.
Colorectal Surgery (Proctology)
NPI 1316930712
6569 N CHARLES ST SUITE 502
Towson, MD 21204
(410) 296-1661
✔ PECOS✔ Accepts Medicare0.1 mi
Michael Ballo, M.D.
Pathology
NPI 1780648550
700 GEIPE RD STE 230
Catonsville, MD 21228
(410) 247-7500
✔ PECOS✔ Accepts Medicare10 mi
Enrico Giangeruso, M.D.
Pathology
NPI 1568560134
4660 KENMORE AVENUE, SUITE 305
Alexandria, VA 22304
(703) 751-5763
✔ PECOS✔ Accepts Medicare47 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Greater Baltimore Colorectal Specialists,llc's NPI number?

The NPI number for Greater Baltimore Colorectal Specialists,llc is 1932425634. It was assigned to this organization in the NPPES registry on April 20, 2010.

Where is Greater Baltimore Colorectal Specialists,llc located?

Greater Baltimore Colorectal Specialists,llc is located at 6569 N Charles St Suite 502, Towson, MD 21204. The listed phone number is (410) 296-1661.

What is Greater Baltimore Colorectal Specialists,llc's specialty?

The primary specialty registered for this NPI is Colon & Rectal Surgery with taxonomy code 208C00000X.

Is Greater Baltimore Colorectal Specialists,llc enrolled in Medicare?

Yes. Greater Baltimore Colorectal Specialists,llc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Greater Baltimore Colorectal Specialists,llc?

According to the CMS Revalidation Reassignment List (October 2026 release), 4 clinicians reassign their Medicare billing to Greater Baltimore Colorectal Specialists,llc, in Colorectal Surgery (Proctology), General Surgery and Pathology. A 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 the clinician's services. Of these, 2 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Greater Baltimore Colorectal Specialists,llc was last updated on October 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.