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ATLANTIC COLON & RECTAL SURGEONS
NPI 1780772889
Colon & Rectal Surgery in Summit, NJ

Active since October 11, 2006
33 OVERLOOK RD, SUITE 412, SUMMIT, NJ 07901(908) 598-0220(908) 598-0415 Get Directions Write a Review

NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Atlantic Colon & Rectal Surgeons NPPES

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

ATLANTIC COLON & RECTAL SURGEONS (NPI 1780772889) is a healthcare organization registered as a colon & rectal surgery in Summit, New Jersey and active in the NPI registry since October 2006. The organization lists Walter L. Groff, Pres., as its authorized official.

NPPES Registry Identity

NPI1780772889
Entity TypeOrganization
Primary Taxonomy208C00000X
Legal Business NameATLANTIC COLON & RECTAL SURGEONS
Location Address33 OVERLOOK RD, SUITE 412Summit, NJ 07901-3570
Mailing Address33 Overlook Rd, Suite 412Summit, NJ 07901-3570 · (908) 598-0220 · Fax (908) 598-0415
Phone(908) 598-0220
Fax(908) 598-0415
Organization SubpartNo
Authorized OfficialWalter L. GroffPres. · (908) 598-0220
Enumeration DateOctober 11, 2006
Last NPPES UpdateAugust 22, 2020
✔ NPI 1780772889 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyColon & Rectal SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208C00000X
License✔ Licensed in NJ · MA36009
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.
33 OVERLOOK RD, Summit, NJ 07901
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Other Identifiers 1

Medicaid1000705NJ

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)

Atlantic Colon & Rectal Surgeons is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Atlantic Colon & Rectal Surgeons, which bills Medicare for the services this clinician delivers.

Clinician (1)

Aaron Miller, MD
Colorectal Surgery (Proctology)
NPI 1386802213
33 OVERLOOK RD SUITE 412
Summit, NJ 07901
(908) 598-0220
✔ PECOS✔ Accepts MedicareSame address

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 Atlantic Colon & Rectal Surgeons's NPI number?

The NPI number for Atlantic Colon & Rectal Surgeons is 1780772889. It was assigned to this organization in the NPPES registry on October 11, 2006.

Where is Atlantic Colon & Rectal Surgeons located?

Atlantic Colon & Rectal Surgeons is located at 33 Overlook Rd Suite 412, Summit, NJ 07901. The listed phone number is (908) 598-0220.

What is Atlantic Colon & Rectal Surgeons's specialty?

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

Is Atlantic Colon & Rectal Surgeons enrolled in Medicare?

Yes. Atlantic Colon & Rectal Surgeons is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Atlantic Colon & Rectal Surgeons?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Colorectal Surgery (Proctology)) reassigns their Medicare billing to Atlantic Colon & Rectal Surgeons. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Atlantic Colon & Rectal Surgeons was last updated on August 22, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.