KATHERINE ELLEN RICE NP
NPI 1649866617
Nurse Practitioner - Women's Health in Chelmsford, MA
About Katherine Ellen Rice Np NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHERINE ELLEN RICE NP (NPI 1649866617) is an individual women's health provider in Chelmsford, Massachusetts, licensed in New Hampshire (082407-23) and active in the NPI registry since December 2020. She is enrolled in Medicare PECOS, maintains a secondary practice location in Lowell, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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 and accepts Medicare assignment
Katherine Ellen Rice Np is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Katherine Rice reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Chelmsford, MA 01824
- Reassigned Medicare billing, Massachusetts enrollment
- 1,317 clinicians in this Medicare group
Lowell, MA 01852
- Reassigned Medicare billing, Massachusetts enrollment
- 135 clinicians in this Medicare group
Colchester, VT 05446
- Reassigned Medicare billing, New Hampshire enrollment
- 49 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 01824 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.
CHELMSFORD, MA 01824
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 Katherine Rice's NPI number?
The NPI number for Katherine Rice is 1649866617. It was assigned to this individual provider in the NPPES registry on December 14, 2020.
Where is Katherine Rice located?
Katherine Rice practices at 228 Billerica Rd, Chelmsford, MA 01824. The listed phone number is (978) 250-6000.
What is Katherine Rice's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.
Is Katherine Rice enrolled in Medicare?
Yes. Katherine Rice is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Katherine Rice's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Katherine Rice reassigns Medicare benefits to 3 organizations: Atrius Health, Inc. (Chelmsford, MA), Lowell Community Health Center, Inc. (Lowell, MA) and Planned Parenthood Of Northern New England, Inc (Colchester, VT). 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 Katherine Rice's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Katherine Rice accept?
Health plans from Anthem Blue Cross and Blue Shield list Katherine Rice 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 Katherine Rice was last updated on July 10, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.
# Katherine Ellen Rice, NP · NPI 1649866617
Women's Health physician in Chelmsford, Massachusetts. Individual provider, active in the CMS NPPES registry since December 14, 2020.
## Identity
- **NPI:** 1649866617 (Entity type: Individual)
- **Enumerated:** December 14, 2020
- **Primary specialty:** Nurse Practitioner - Women's Health · taxonomy 363LW0102X
- **State license:** 082407-23 (New Hampshire)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 228 BILLERICA RD, Chelmsford, MA 01824-3604
- **Phone:** (978) 250-6000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Atrius Health, Inc. (NPI 1174746275, Chelmsford, MA); Lowell Community Health Center, Inc. (NPI 1952307530, Lowell, MA); Planned Parenthood Of Northern New England, Inc (NPI 1578529350, Colchester, VT) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** July 10, 2025
- **Other identifiers:** Medicaid 3125871 (NH)
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Source: [NPI Profile](https://npiprofile.com/npi/1649866617) · Data from the CMS NPPES public registry.