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CAROLYN CHANDLER N.P.
NPI 1477800100
Nurse Practitioner in Cambridge, MA

Active since August 13, 2012PECOS EnrolledAccepts Medicare Assignment
100 BINNEY ST, CAMBRIDGE, MA 02142(888) 663-6331(415) 252-7176 Get Directions Write a Review

NPPES record last updated: March 17, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Mar 17, 2025, Jul 21, 2022, Dec 13, 2018 (3 updates tracked since 2018).

About Carolyn Chandler N.p. NPPES

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

CAROLYN CHANDLER N.P. (NPI 1477800100) is an individual nurse practitioner in Cambridge, Massachusetts, licensed in Massachusetts (2278642) and active in the NPI registry since August 2012. She is enrolled in Medicare PECOS, maintains a secondary practice location in Wellesley, and is a graduate of Other (2016).

NPPES Registry Identity

NPI1477800100
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameCAROLYN CHANDLERCredential: N.P.
Location Address100 BINNEY STCambridge, MA 02142-1096
Mailing Address978 Worcester StWellesley, MA 02482-3709 · (781) 921-3042
Phone(888) 663-6331
Fax(415) 252-7176
Sole ProprietorNo
Medical School CMSOtherGraduated 2016
Enumeration DateAugust 13, 2012
Last NPPES UpdateMarch 17, 20253 updates tracked since enumeration
NPPES CertifiedMarch 17, 2025
✔ NPI 1477800100 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in MA · 2278642
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
100 BINNEY ST, Cambridge, MA 02142
Open in Google Maps ↗

Secondary Practice Location 1

Location 1978 Worcester StWellesley, MA 02482-3709 · Phone (781) 291-3042

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 and accepts Medicare assignment

Carolyn Chandler N.p. 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.

PECOS PAC ID2163674904
PECOS Enrollment IDI20121130000474
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 Carolyn Chandler reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Mass General Brigham Community Physicians Inc.
1.3 mi
Family Medicine
53 STATE ST STE 106
Boston, MA 02109
  • Reassigned Medicare billing, Massachusetts enrollment
  • 350 clinicians in this Medicare group
NPI 1265094122 (617) 903-5000
Heart Center Of Metrowest Inc
18 mi
Cardiovascular Disease
99 LINCOLN ST, 2ND FLOOR
Framingham, MA 01702
  • Reassigned Medicare billing, Massachusetts enrollment
  • 29 clinicians in this Medicare group
NPI 1598756132 (508) 875-4811

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 02142 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RACHID CHAKRI PA-C
Physician Assistant
100 BINNEY ST
CAMBRIDGE, MA 02142
Middlesex County (888) 663-6331
ELIZABETH GRACE ROCCO MD
Family Medicine
100 BINNEY ST
CAMBRIDGE, MA 02142
Middlesex County (888) 663-6331
NINA LAVINS PA-C
Physician Assistant
100 BINNEY ST
CAMBRIDGE, MA 02142
Middlesex County (617) 903-5000
REILLY ROCHE APRN
Nurse Practitioner (Family)
100 BINNEY ST
CAMBRIDGE, MA 02142
Middlesex County (888) 663-6331
DR. STELLA KINYOTA MD, MPH
Family Medicine
100 BINNEY ST
CAMBRIDGE, MA 02142
Middlesex County (888) 663-6331

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 Carolyn Chandler's NPI number?

The NPI number for Carolyn Chandler is 1477800100. It was assigned to this individual provider in the NPPES registry on August 13, 2012.

Where is Carolyn Chandler located?

Carolyn Chandler practices at 100 Binney St, Cambridge, MA 02142. The listed phone number is (888) 663-6331.

What is Carolyn Chandler's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Carolyn Chandler enrolled in Medicare?

Yes. Carolyn Chandler 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 Carolyn Chandler's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Carolyn Chandler reassigns Medicare benefits to 2 organizations: Mass General Brigham Community Physicians Inc. (Boston, MA) and Heart Center Of Metrowest Inc (Framingham, 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 Carolyn Chandler's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Carolyn Chandler accept?

Health plans from Anthem Blue Cross and Blue Shield list Carolyn Chandler 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 Carolyn Chandler was last updated on March 17, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.