LOUISA E CODIER NP-C
NPI 1518512250
Nurse Practitioner - Family in Stoneham, MA
About Louisa E Codier Np-c NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
LOUISA E CODIER NP-C (NPI 1518512250) is an individual family provider in Stoneham, Massachusetts, licensed in Massachusetts (RN2332036) and active in the NPI registry since August 2019. She is enrolled in Medicare PECOS, is affiliated with Winchester Hospital, and is a graduate of Other (2019).
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 and accepts Medicare assignment
Louisa E Codier Np-c 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
4Medicare enrollment records show Louisa Codier reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Stoneham, MA 02180
- Reassigned Medicare billing, Massachusetts enrollment
- Medicare enrollment name: Mystic Valley Dermatology Associates PC
- 11 clinicians in this Medicare group
Burlington, MA 01805
- Reassigned Medicare billing, Massachusetts enrollment
- 410 clinicians in this Medicare group
Lynn, MA 01901
- Reassigned Medicare billing, Massachusetts enrollment
- 178 clinicians in this Medicare group
Peabody, MA 01960
- Reassigned Medicare billing, Massachusetts enrollment
- 1,841 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.
Areas of Expertise CMS Part B claims 14
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Winchester Hospital
Acute Care Hospitals · Winchester, MALahey Hospital & Medical Center, Burlington
Acute Care Hospitals · Burlington, MAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 02180 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
STONEHAM, MA 02180
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 Louisa Codier's NPI number?
The NPI number for Louisa Codier is 1518512250. It was assigned to this individual provider in the NPPES registry on August 8, 2019.
Where is Louisa Codier located?
Louisa Codier practices at 92 Montvale Ave Ste 3000, Stoneham, MA 02180. The listed phone number is (781) 438-6350.
What is Louisa Codier's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Louisa Codier enrolled in Medicare?
Yes. Louisa Codier 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 Louisa Codier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Louisa Codier reassigns Medicare benefits to 4 organizations: Mystic Valley Dermatology Associates, P.C. (Stoneham, MA), Beth Israel Lahey Health Primary Care, Inc. (Burlington, MA), Lynn Community Health, Inc. (Lynn, MA) and Lahey Clinic, Inc (Peabody, 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 Louisa Codier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Louisa Codier accept?
Health plans from Anthem Blue Cross and Blue Shield and Taro Health list Louisa Codier 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.
Is Louisa Codier affiliated with any hospitals?
According to CMS data, Louisa Codier is affiliated with Winchester Hospital and Lahey Hospital & Medical Center, Burlington.
When was this NPI record last updated?
The NPPES record for Louisa Codier was last updated on May 27, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.
# Louisa E Codier, NP-C · NPI 1518512250
Family physician in Stoneham, Massachusetts. Individual provider, active in the CMS NPPES registry since August 8, 2019.
## Identity
- **NPI:** 1518512250 (Entity type: Individual)
- **Enumerated:** August 8, 2019
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** RN2332036 (Massachusetts)
- **Sole proprietor:** No
## Practice location
- **Address:** 92 MONTVALE AVE STE 3000, Stoneham, MA 02180-3658
- **Phone:** (781) 438-6350 · **Fax:** (781) 279-0430
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): Mystic Valley Dermatology Associates, P.C. (NPI 1548213606, Stoneham, MA); Beth Israel Lahey Health Primary Care, Inc. (NPI 1043710791, Burlington, MA); Lynn Community Health, Inc. (NPI 1013997691, Lynn, MA); Lahey Clinic, Inc (NPI 1063447316, Peabody, MA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2019
## Record status
- **NPPES last updated:** May 27, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1518512250) · Data from the CMS NPPES public registry.