DR. COLIN MEYER-MACAULAY MD
NPI 1326699935
Pediatrics - Pediatric Critical Care Medicine in Boston, MA
About Dr. Colin Meyer-macaulay Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. COLIN MEYER-MACAULAY MD (NPI 1326699935) is an individual pediatric critical care medicine provider in Boston, Massachusetts, licensed in Massachusetts (278885) and active in the NPI registry since September 2019. He is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Colin Meyer-macaulay Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Colin Meyer-macaulay reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Philadelphia, PA 19107
- Reassigned Medicare billing, Delaware enrollment
- 526 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.
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.
BOSTON, MA 02115
BOSTON, MA 02115
BOSTON, MA 02115
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 Colin Meyer-macaulay's NPI number?
The NPI number for Colin Meyer-macaulay is 1326699935. It was assigned to this individual provider in the NPPES registry on September 25, 2019.
Where is Colin Meyer-macaulay located?
Colin Meyer-macaulay practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 460-6629.
What is Colin Meyer-macaulay's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.
Is Colin Meyer-macaulay enrolled in Medicare?
Yes. Colin Meyer-macaulay is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Colin Meyer-macaulay's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Colin Meyer-macaulay reassigns Medicare benefits to The Nemours Foundation (Philadelphia, PA). 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 Colin Meyer-macaulay's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Colin Meyer-macaulay accept?
Health plans from Ambetter Health and Ambetter from Sunflower Health Plan list Colin Meyer-macaulay as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Colin Meyer-macaulay was last updated on September 25, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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. Colin Meyer-Macaulay, MD · NPI 1326699935
Pediatric Critical Care Medicine physician in Boston, Massachusetts. Individual provider, active in the CMS NPPES registry since September 25, 2019.
## Identity
- **NPI:** 1326699935 (Entity type: Individual)
- **Enumerated:** September 25, 2019
- **Primary specialty:** Pediatrics - Pediatric Critical Care Medicine · taxonomy 2080P0203X
- **State license:** 278885 (Massachusetts)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 300 LONGWOOD AVE, Boston, MA 02115-5724
- **Phone:** (617) 460-6629
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Nemours Foundation (NPI 1902959653, Philadelphia, PA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 25, 2019
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Source: [NPI Profile](https://npiprofile.com/npi/1326699935) · Data from the CMS NPPES public registry.