JOHN SOOY
NPI 1053844928
Pediatrics in Concord, MA
About John Sooy NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JOHN SOOY (NPI 1053844928) is an individual pediatrics provider in Concord, Massachusetts, licensed in Massachusetts (283556) and active in the NPI registry since April 2017. 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)
John Sooy is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show John Sooy reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Concord, MA 01742
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 01742 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 4
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
CONCORD, MA 01742
CONCORD, MA 01742
CONCORD, MA 01742
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 John Sooy's NPI number?
The NPI number for John Sooy is 1053844928. It was assigned to this individual provider in the NPPES registry on April 7, 2017.
Where is John Sooy located?
John Sooy practices at 300 Baker Ave, Concord, MA 01742. The listed phone number is (978) 287-9400.
What is John Sooy's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is John Sooy enrolled in Medicare?
Yes. John Sooy is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for John Sooy's services?
According to the CMS Revalidation Reassignment List (October 2026 release), John Sooy reassigns Medicare benefits to Atrius Health, Inc. (Concord, MA). 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 John Sooy's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does John Sooy accept?
Health plans from Anthem Blue Cross and Blue Shield list John Sooy 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 John Sooy was last updated on April 25, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# John Sooy · NPI 1053844928
Pediatrics physician in Concord, Massachusetts. Individual provider, active in the CMS NPPES registry since April 7, 2017.
## Identity
- **NPI:** 1053844928 (Entity type: Individual)
- **Enumerated:** April 7, 2017
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** 283556 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 300 BAKER AVE, Concord, MA 01742-2131
- **Phone:** (978) 287-9400
## 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:** Atrius Health, Inc. (NPI 1265655799, Concord, MA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** April 25, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1053844928) · Data from the CMS NPPES public registry.