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MS. WILLOW ELIZABETH OSGOOD FNP-C
NPI 1780101543
Nurse Practitioner - Family in Boston, MA

Active since August 23, 2017PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Aug 7, 2025, Apr 5, 2024, Nov 16, 2023 and 3 more (6 updates tracked since 2017).

About Ms. Willow Elizabeth Osgood Fnp-c NPPES

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

MS. WILLOW ELIZABETH OSGOOD FNP-C (NPI 1780101543) is an individual family provider in Boston, Massachusetts, licensed in Massachusetts (RN2310401) and active in the NPI registry since August 2017. She is enrolled in Medicare PECOS and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1780101543
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMS. WILLOW ELIZABETH OSGOODCredential: FNP-C
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing AddressBmc Provider Enrollment Office, 960 Massachusetts Ave,.2nd FloorBoston, MA 02118 · (617) 414-5405
Phone(617) 355-6000
Sole ProprietorNo
Enumeration DateAugust 23, 2017
Last NPPES UpdateAugust 7, 20256 updates tracked since enumeration
NPPES CertifiedAugust 7, 2025
✔ NPI 1780101543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in MA · RN2310401
300 LONGWOOD AVE, Boston, MA 02115
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1Muriel Snowden International School, 150 Newbury StreetBoston, MA 02116 · Phone (617) 534-9967
Location 2Jeremiah Burke High School / Dearborn Stem Academy, 60 Washington StreetDorchester, MA 02121 · Phone (617) 534-9954

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Willow Elizabeth Osgood Fnp-c 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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.

JULIE ANN HANSEN LCSW
Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (857) 218-4309
MS. ANNA ROGLIERI
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
STEPHEN G. FLYNN M.D.
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000
MISS LAUREN ASHLEY MASTERSON P.T., D.P.T
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-7216
MS. SOYUN KWAN LICSW
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Suffolk County (617) 355-0567
PUJA BANKA M.D.
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Suffolk County (617) 355-6363
MR. COURTNEY SULLIVAN FRATTO CPNP
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Suffolk County (857) 218-4085
DR. ELIZABETH S TAGLAUER M.D., PH.D.
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115
Suffolk County (617) 355-6000

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 Willow Osgood's NPI number?

The NPI number for Willow Osgood is 1780101543. It was assigned to this individual provider in the NPPES registry on August 23, 2017.

Where is Willow Osgood located?

Willow Osgood practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is Willow Osgood's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Willow Osgood enrolled in Medicare?

Yes. Willow Osgood is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Willow Osgood was last updated on August 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.