1. Home
  2. Directory
  3. Connecticut
  4. Hartford
  5. Pediatrics
  6. NPI Profile

MARILYN R SANDERS MD
NPI 1881696367
Pediatrics - Neonatal-Perinatal Medicine in Hartford, CT

Active since August 15, 2005PECOS Enrolled
282 WASHINGTON, HARTFORD, CT 06106(860) 545-8950(860) 545-8945 Get Directions Write a Review

NPPES record last updated: January 18, 2008. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Marilyn R Sanders Md NPPES

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

MARILYN R SANDERS MD (NPI 1881696367) is an individual neonatal-perinatal medicine provider in Hartford, Connecticut, licensed in Connecticut (029783) and active in the NPI registry since August 2005. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1881696367
Entity TypeIndividualFemale
Primary Taxonomy2080N0001X
Provider Legal NameMARILYN R SANDERSCredential: MD
Location Address282 WASHINGTONHartford, CT 06106
Mailing Address282 Washington StHartford, CT 06106-3322 · (860) 545-8592 · Fax (860) 545-9229
Phone(860) 545-8950
Fax(860) 545-8945
Sole ProprietorNo
Enumeration DateAugust 15, 2005
Last NPPES UpdateJanuary 18, 2008
✔ NPI 1881696367 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in CT · 029783
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
282 WASHINGTON, Hartford, CT 06106
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Marilyn R Sanders Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marilyn Sanders reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Connecticut Children's Specialty Group, Inc.
Same address
Pediatrics
282 WASHINGTON ST
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 601 clinicians in this Medicare group
NPI 1669448882 (860) 545-9000
Hartford Healthcare Medical Group Specialists, PLLC
0.1 mi
Surgery
85 SEYMOUR ST STE 415
Hartford, CT 06106
  • Reassigned Medicare billing, Connecticut enrollment
  • 1,921 clinicians in this Medicare group
NPI 1023584216 (860) 246-2071

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 Marilyn Sanders's NPI number?

The NPI number for Marilyn Sanders is 1881696367. It was assigned to this individual provider in the NPPES registry on August 15, 2005.

Where is Marilyn Sanders located?

Marilyn Sanders practices at 282 Washington, Hartford, CT 06106. The listed phone number is (860) 545-8950.

What is Marilyn Sanders's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Marilyn Sanders enrolled in Medicare?

Yes. Marilyn Sanders is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Marilyn Sanders's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marilyn Sanders reassigns Medicare benefits to 2 organizations: Connecticut Children's Specialty Group, Inc. (Hartford, CT) and Hartford Healthcare Medical Group Specialists, PLLC (Hartford, CT). 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 Marilyn Sanders's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marilyn Sanders accept?

Health plans from Anthem Blue Cross and Blue Shield list Marilyn Sanders 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 Marilyn Sanders was last updated on January 18, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.