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HANNA WARDELL M.D.
NPI 1366823817
Pediatrics - Pediatric Infectious Diseases in Boston, MA

Active since June 10, 2015PECOS Enrolled
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6238 Get Directions Write a Review

NPPES record last updated: December 11, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 11, 2019, Dec 13, 2018 (2 updates tracked since 2018).

About Hanna Wardell M.d. NPPES

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

HANNA WARDELL M.D. (NPI 1366823817) is an individual pediatric infectious diseases provider in Boston, Massachusetts, licensed in Massachusetts (274511) and active in the NPI registry since June 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Boston.

NPPES Registry Identity

NPI1366823817
Entity TypeIndividualFemale
Primary Taxonomy2080P0208X
Provider Legal NameHANNA WARDELLCredential: M.D.
Location Address300 LONGWOOD AVEBoston, MA 02115
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6238
Phone(617) 355-6238
Sole ProprietorNo
Enumeration DateJune 10, 2015
Last NPPES UpdateDecember 11, 20192 updates tracked since enumeration
✔ NPI 1366823817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Infectious DiseasesAllopathic & Osteopathic Physicians
Taxonomy Code2080P0208X
License✔ Licensed in MA · 274511
Definition
A pediatrician trained to care for children in the diagnosis, treatment and prevention of infectious diseases. This specialist can apply specific knowledge to affect a better outcome for pediatric infections with complicated courses, underlying diseases that predispose to unusual or severe infections, unclear diagnoses, uncommon diseases and complex or investigational treatments.
Also ListedPediatricsTaxonomy 208000000X · License MT209401 (PA)
300 LONGWOOD AVE, Boston, MA 02115
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Secondary Practice Location 1

Location 1300 Longwood AveBoston, MA 02115 · Phone (617) 355-6238

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 (PECOS)

Hanna Wardell M.d. 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 Hanna Wardell reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Children's Hospital Pediatric Associates, Inc
Same address
Pediatrics
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,358 clinicians in this Medicare group
NPI 1457306664 (617) 355-6000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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
MRS. LAUREN ASHLEY SHARIS 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 Hanna Wardell's NPI number?

The NPI number for Hanna Wardell is 1366823817. It was assigned to this individual provider in the NPPES registry on June 10, 2015.

Where is Hanna Wardell located?

Hanna Wardell practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6238.

What is Hanna Wardell's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Infectious Diseases, with taxonomy code 2080P0208X.

Is Hanna Wardell enrolled in Medicare?

Yes. Hanna Wardell is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Hanna Wardell's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Hanna Wardell reassigns Medicare benefits to Children's Hospital Pediatric 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 Hanna Wardell's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Hanna Wardell accept?

Health plans from Anthem Blue Cross and Blue Shield list Hanna Wardell 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 Hanna Wardell was last updated on December 11, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 years 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.