MARGARET M DYER MD
NPI 1942528658
Pediatrics in Providence, RI
About Margaret M Dyer Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARGARET M DYER MD (NPI 1942528658) is an individual pediatrics provider in Providence, Rhode Island, licensed in Rhode Island (MD15188) and active in the NPI registry since May 2010. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Margaret M Dyer Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Margaret Dyer reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02115
- Reassigned Medicare billing, Massachusetts enrollment
- 1,358 clinicians in this Medicare group
Cambridge, MA 02139
- Reassigned Medicare billing, Massachusetts enrollment
- 719 clinicians in this Medicare group
Hyannis, MA 02601
- Reassigned Medicare billing, Massachusetts enrollment
- 678 clinicians in this Medicare group
Springfield, MA 01104
- Reassigned Medicare billing, Massachusetts enrollment
- 168 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 02906 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PROVIDENCE, RI 02906
PROVIDENCE, RI 02906
PROVIDENCE, RI 02906
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 Margaret Dyer's NPI number?
The NPI number for Margaret Dyer is 1942528658. It was assigned to this individual provider in the NPPES registry on May 6, 2010.
Where is Margaret Dyer located?
Margaret Dyer practices at 100 Highland Ave, Providence, RI 02906. The listed phone number is (401) 633-1100.
What is Margaret Dyer's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Margaret Dyer enrolled in Medicare?
Yes. Margaret Dyer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Margaret Dyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Margaret Dyer reassigns Medicare benefits to 4 organizations: Children's Hospital Pediatric Associates, Inc (Boston, MA), Cambridge Public Health Commission (Cambridge, MA), Physicians Of Cape Cod Hospital (Hyannis, MA) and Mercy Inpatient Medical Associates Inc. (Springfield, MA). Each 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 Margaret Dyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Margaret Dyer was last updated on October 21, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.
# Margaret M Dyer, MD · NPI 1942528658
Pediatrics physician in Providence, Rhode Island. Individual provider, active in the CMS NPPES registry since May 6, 2010.
## Identity
- **NPI:** 1942528658 (Entity type: Individual)
- **Enumerated:** May 6, 2010
- **Primary specialty:** Pediatrics · taxonomy 208000000X
- **State license:** MD15188 (Rhode Island)
- **Sole proprietor:** No
## Practice location
- **Address:** 100 HIGHLAND AVE, Providence, RI 02906-2740
- **Phone:** (401) 633-1100 · **Fax:** (401) 633-0047
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Children's Hospital Pediatric Associates, Inc (NPI 1457306664, Boston, MA); Cambridge Public Health Commission (NPI 1487603585, Cambridge, MA); Physicians Of Cape Cod Hospital (NPI 1679832364, Hyannis, MA); Mercy Inpatient Medical Associates Inc. (NPI 1407845282, Springfield, MA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 21, 2015
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Source: [NPI Profile](https://npiprofile.com/npi/1942528658) · Data from the CMS NPPES public registry.