CHELSEA ELIZABETH HARTMAN MD
NPI 1558926220
Pediatrics in Brockton, MA
About Chelsea Elizabeth Hartman Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CHELSEA ELIZABETH HARTMAN MD (NPI 1558926220) is an individual pediatrics provider in Brockton, Massachusetts, licensed in Massachusetts (1022820) and active in the NPI registry since May 2019. She is enrolled in Medicare PECOS and maintains a secondary practice location in Brighton.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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)
Chelsea Elizabeth Hartman Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
2Medicare enrollment records show Chelsea Hartman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 716 clinicians in this Medicare group
Boston, MA 02118
- Reassigned Medicare billing, Massachusetts enrollment
- 195 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 02301 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.
BROCKTON, MA 02301
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 Chelsea Hartman's NPI number?
The NPI number for Chelsea Hartman is 1558926220. It was assigned to this individual provider in the NPPES registry on May 7, 2019.
Where is Chelsea Hartman located?
Chelsea Hartman practices at 235 N Pearl St, Brockton, MA 02301. The listed phone number is (508) 427-3000.
What is Chelsea Hartman's specialty?
The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.
Is Chelsea Hartman enrolled in Medicare?
Yes. Chelsea Hartman is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Chelsea Hartman's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Chelsea Hartman reassigns Medicare benefits to 2 organizations: Bmc Affiliated Physicians, Inc. (Boston, MA) and Child Health Foundation Of Boston, Inc. (Boston, 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 Chelsea Hartman's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Chelsea Hartman accept?
Health plans from Taro Health and WellSense Health Plan list Chelsea Hartman 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 Chelsea Hartman was last updated on January 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.