MILL HILL MEDICAL CONSULTANTS INC
NPI 1245249549
Surgery - Surgical Oncology in Greenwich, CT
About Mill Hill Medical Consultants Inc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MILL HILL MEDICAL CONSULTANTS INC (NPI 1245249549) is a healthcare organization registered as a surgical oncology in Greenwich, Connecticut and active in the NPI registry since August 2006. The organization lists Bruce Mcdonald, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Mill Hill Medical Consultants Inc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
1,817Medicare enrollment records show 1,817 clinicians reassign Medicare billing to Mill Hill Medical Consultants Inc, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 107 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 53
Nearest to this location (20)
See all 1,817Source: 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 Mill Hill Medical Consultants Inc's NPI number?
The NPI number for Mill Hill Medical Consultants Inc is 1245249549. It was assigned to this organization in the NPPES registry on August 5, 2006.
Where is Mill Hill Medical Consultants Inc located?
Mill Hill Medical Consultants Inc is located at 77 Lafayette Pl Suite 302, Greenwich, CT 06830. The listed phone number is (203) 863-4250.
What is Mill Hill Medical Consultants Inc's specialty?
The primary specialty registered for this NPI is Surgery, specializing in Surgical Oncology, with taxonomy code 2086X0206X.
Is Mill Hill Medical Consultants Inc enrolled in Medicare?
Yes. Mill Hill Medical Consultants Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Mill Hill Medical Consultants Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 1,817 clinicians in 53 Medicare specialties reassign their Medicare billing to Mill Hill Medical Consultants Inc. 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. The largest specialties are Nurse Practitioner (430), Internal Medicine (405) and Hospitalist (240). Of these, 6 practice at this address and 107 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 Mill Hill Medical Consultants Inc was last updated on May 19, 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.