MARGARET AILEEN STEFATER-RICHARDS MD, PHD
NPI 1194090571
Pediatrics - Pediatric Endocrinology in Boston, MA

Q: What is Margaret Stefater-richards's NPI number?

The NPI number for Margaret Stefater-richards is 1194090571. It was assigned to this individual provider in the NPPES registry on March 18, 2012.

Q: What is Margaret Stefater-richards's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Active since March 18, 2012PECOS Enrolled

300 LONGWOOD AVE, BOSTON, MA 02115(617) 355-6369 Get Directions Write a Review

NPPES record last updated: October 3, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Oct 3, 2021, Mar 28, 2018 (2 updates tracked since 2018).

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About Margaret Aileen Stefater-richards Md, Phd NPPES

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

MARGARET AILEEN STEFATER-RICHARDS MD, PHD (NPI 1194090571) is an individual pediatric endocrinology provider in Boston, Massachusetts, licensed in Massachusetts (262084) and active in the NPI registry since March 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1194090571

Entity TypeIndividualFemale

Primary Taxonomy2080P0205X

Provider Legal NameMARGARET AILEEN STEFATER-RICHARDSCredential: MD, PHD

Location Address300 LONGWOOD AVEBoston, MA 02115-5724

Mailing Address300 Longwood AveBoston, MA 02115-5724

Phone(617) 355-6369

Sole ProprietorNo

Enumeration DateMarch 18, 2012

Last NPPES UpdateOctober 3, 20212 updates tracked since enumeration

NPPES CertifiedOctober 3, 2021

✔ NPI 1194090571 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric EndocrinologyAllopathic & Osteopathic Physicians

Taxonomy Code2080P0205X

License✔ Licensed in MA · 262084

Definition

A pediatrician who provides expert care to infants, children and adolescents who have diseases that result from an abnormality in the endocrine glands (glands which secrete hormones). These diseases include diabetes mellitus, growth failure, unusual size for age, early or late pubertal development, birth defects, the genital region and disorders of the thyroid, the adrenal and pituitary glands.

300 LONGWOOD AVE, Boston, MA 02115

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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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Margaret Aileen Stefater-richards Md, Phd 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

$144.11 typical visit price

range $63.72 – $189.86

Typical copayment $36.02 (range $15.93 – $47.46)

Most-billed visit code 99204

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.

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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 Margaret Stefater-richards's NPI number?

The NPI number for Margaret Stefater-richards is 1194090571. It was assigned to this individual provider in the NPPES registry on March 18, 2012.

Where is Margaret Stefater-richards located?

Margaret Stefater-richards practices at 300 Longwood Ave, Boston, MA 02115. The listed phone number is (617) 355-6369.

What is Margaret Stefater-richards's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Endocrinology, with taxonomy code 2080P0205X.

Is Margaret Stefater-richards enrolled in Medicare?

Yes. Margaret Stefater-richards is registered in the Medicare PECOS enrollment system.

What insurance does Margaret Stefater-richards accept?

Health plans from Anthem Blue Cross and Blue Shield list Margaret Stefater-richards 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 Margaret Stefater-richards was last updated on October 3, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.