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MEGHAN WEAKE DUFFANY
NPI 1679905921
Nurse Practitioner - Women's Health in Boston, MA

Active since August 08, 2013PECOS Enrolled
100 CAMBRIDGE ST, BOSTON, MA 02114(888) 731-8994 Get Directions Write a Review

NPPES record last updated: December 15, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Meghan Weake Duffany NPPES

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

MEGHAN WEAKE DUFFANY (NPI 1679905921) is an individual women's health provider in Boston, Massachusetts, licensed in Massachusetts (RN262401) and active in the NPI registry since August 2013. She is enrolled in Medicare PECOS and maintains a secondary practice location in West Bridgewater.

NPPES Registry Identity

NPI1679905921
Entity TypeIndividualFemale
Primary Taxonomy363LW0102X
Provider Legal NameMEGHAN WEAKE DUFFANY
Location Address100 CAMBRIDGE STBoston, MA 02114-2509
Mailing Address100 Cambridge StBoston, MA 02114-2509
Phone(888) 731-8994
Sole ProprietorNo
Enumeration DateAugust 8, 2013
Last NPPES UpdateDecember 15, 2025
NPPES CertifiedDecember 15, 2025
✔ NPI 1679905921 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Women's HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LW0102X
License✔ Licensed in MA · RN262401
100 CAMBRIDGE ST, Boston, MA 02114
Open in Google Maps ↗

Secondary Practice Location 1

Location 122 Pleasant St, 2nd FloorWest Bridgewater, MA 02379-1506 · Phone (508) 566-1155 · Fax (508) 563-3602

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Meghan Weake Duffany 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 Reassignment

Medicare enrollment records show Meghan Duffany reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Pratt Ob/Gyn Associates, Inc
0.8 mi
Obstetrics & Gynecology
800 WASHINGTON ST, BOX 1013
Boston, MA 02111
  • Reassigned Medicare billing, Massachusetts enrollment
  • 93 clinicians in this Medicare group
NPI 1336186501 (617) 636-5000

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 02114 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 20

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

MRS. OLUWATOYIN OLADOSU NP
Nurse Practitioner (Family)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (888) 731-8994
JUSTINE DURAND
Counselor (Mental Health)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (857) 299-1123
MILITZA CAJIGAS
Psychologist (Counseling)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (617) 899-2717
KATHERINE SUSAN KILLINGER FNP-C
Nurse Practitioner
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (617) 726-7714
ISABELLE RAE GIRARD RN, PMHNP
Nurse Practitioner (Psychiatric/Mental Health)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (774) 331-8165
MARIAH ROBB
Counselor (Mental Health)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (857) 299-1123
SARAH C. TUFFO MS, FNP-C
Nurse Practitioner (Family)
100 CAMBRIDGE ST
BOSTON, MA 02114
Suffolk County (888) 731-8994
MS. LAUREN MORRISON CRNP ACNP
Nurse Practitioner (Acute Care)
100 CAMBRIDGE ST, 14TH FLOOR, SUITE 1400
BOSTON, MA 02114
Suffolk County (888) 731-8994

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 Meghan Duffany's NPI number?

The NPI number for Meghan Duffany is 1679905921. It was assigned to this individual provider in the NPPES registry on August 8, 2013.

Where is Meghan Duffany located?

Meghan Duffany practices at 100 Cambridge St, Boston, MA 02114. The listed phone number is (888) 731-8994.

What is Meghan Duffany's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Women's Health, with taxonomy code 363LW0102X.

Is Meghan Duffany enrolled in Medicare?

Yes. Meghan Duffany is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Meghan Duffany's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meghan Duffany reassigns Medicare benefits to Pratt Ob/Gyn Associates, Inc (Boston, MA). The 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 Meghan Duffany's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Meghan Duffany was last updated on December 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.