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MOLLIE GABRIELLE WASSERMAN
NPI 1427589407
Pediatrics in Boston, MA

Active since March 22, 2017PECOS EnrolledAccepts Medicare Assignment
300 LONGWOOD AVE, BCH,HUNNEWELL BUILDING, PAVILION 129, HOUSESTAFF LOUNGE, BOSTON, MA 02115(314) 560-3505 Get Directions Write a Review

NPPES record last updated: May 26, 2020. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: May 26, 2020, Apr 17, 2020, Mar 22, 2017 (3 updates tracked since 2017).

About Mollie Gabrielle Wasserman NPPES

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

MOLLIE GABRIELLE WASSERMAN (NPI 1427589407) is an individual pediatrics provider in Boston, Massachusetts, licensed in Massachusetts (282531) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of University Of Missouri, Columbia School Of Medicine (2017).

NPPES Registry Identity

NPI1427589407
Entity TypeIndividualFemale
Primary Taxonomy208000000X
Provider Legal NameMOLLIE GABRIELLE WASSERMAN
Location Address300 LONGWOOD AVE, BCH,HUNNEWELL BUILDING, PAVILION 129, HOUSESTAFF LOUNGEBoston, MA 02115-5724
Mailing Address300 Longwood Ave, Bch,hunnewell Building, Pavilion 129, Housestaff LoungeBoston, MA 02115-5724 · (617) 355-6000
Phone(314) 560-3505
Sole ProprietorNo
Medical School CMSUniversity Of Missouri, Columbia School Of MedicineGraduated 2017
Enumeration DateMarch 22, 2017
Last NPPES UpdateMay 26, 20203 updates tracked since enumeration
NPPES CertifiedMay 26, 2020
✔ NPI 1427589407 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatricsAllopathic & Osteopathic Physicians
Taxonomy Code208000000X
License✔ Licensed in MA · 282531
Definition
A pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment of acute and chronic diseases. A pediatrician deals with biological, social and environmental influences on the developing child, and with the impact of disease and dysfunction on development.
300 LONGWOOD AVE, Boston, MA 02115
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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

Mollie Gabrielle Wasserman 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 ID5294156501
PECOS Enrollment IDI20200521002846
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 Mollie Wasserman 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.

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
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 Mollie Wasserman's NPI number?

The NPI number for Mollie Wasserman is 1427589407. It was assigned to this individual provider in the NPPES registry on March 22, 2017.

Where is Mollie Wasserman located?

Mollie Wasserman practices at 300 Longwood Ave Bch,hunnewell Building, Pavilion 129, Housestaff Lounge, Boston, MA 02115. The listed phone number is (314) 560-3505.

What is Mollie Wasserman's specialty?

The primary specialty registered for this NPI is Pediatrics with taxonomy code 208000000X.

Is Mollie Wasserman enrolled in Medicare?

Yes. Mollie Wasserman 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 organization bills Medicare for Mollie Wasserman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Mollie Wasserman 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 Mollie Wasserman'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 Mollie Wasserman was last updated on May 26, 2020. 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.