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MEREDITH S SAGER SLP
NPI 1306328950
Speech-Language Pathologist in Boston, MA

Active since August 30, 2018
300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: December 31, 2019. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 31, 2019, Aug 30, 2018 (2 updates tracked since 2018).

About Meredith S Sager Slp NPPES

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

MEREDITH S SAGER SLP (NPI 1306328950) is an individual speech-language pathologist provider in Boston, Massachusetts, licensed in Massachusetts (77278) and active in the NPI registry since August 2018.

NPPES Registry Identity

NPI1306328950
Entity TypeIndividualFemale
Primary Taxonomy235Z00000X
Provider Legal NameMEREDITH S SAGERCredential: SLP
Location Address300 LONGWOOD AVEBoston, MA 02115-5724
Mailing Address300 Longwood AveBoston, MA 02115-5724 · (617) 355-6000
Phone(617) 355-6000
Sole ProprietorNo
Enumeration DateAugust 30, 2018
Last NPPES UpdateDecember 31, 20192 updates tracked since enumeration
✔ NPI 1306328950 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySpeech-Language PathologistSpeech, Language and Hearing Service Providers
Taxonomy Code235Z00000X
License✔ Licensed in MA · 77278
Definition
The speech-language pathologist is the professional who engages in clinical services, prevention, advocacy, education, administration, and research in the areas of communication and swallowing across the life span from infancy through geriatrics. Speech-language pathologists address typical and atypical impairments and disorders related to communication and swallowing in the areas of speech sound production, resonance, voice, fluency, language (comprehension and expression), cognition, and feeding and swallowing.
Also ListedDevelopmental TherapistTaxonomy 222Q00000X
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 (PECOS)

Meredith S Sager Slp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

Chmc Otolaryngologic Foundation, Inc
Same address
Otolaryngology
300 LONGWOOD AVE
Boston, MA 02115
  • Reassigned Medicare billing, Massachusetts enrollment
  • 79 clinicians in this Medicare group
NPI 1124118229 (617) 355-6460

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 Meredith Sager's NPI number?

The NPI number for Meredith Sager is 1306328950. It was assigned to this individual provider in the NPPES registry on August 30, 2018.

Where is Meredith Sager located?

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

What is Meredith Sager's specialty?

The primary specialty registered for this NPI is Speech-Language Pathologist with taxonomy code 235Z00000X.

Is Meredith Sager enrolled in Medicare?

Yes. Meredith Sager is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Meredith Sager's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Meredith Sager reassigns Medicare benefits to Chmc Otolaryngologic Foundation, 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 Meredith Sager'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 Meredith Sager was last updated on December 31, 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.