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STEFANIE MASON M.D.
NPI 1407112592
Internal Medicine - Pulmonary Disease in Boston, MA

Active since April 03, 2012PECOS Enrolled
15 FRANCIS ST, BOSTON, MA 02115(617) 732-6770 Get Directions Write a Review

NPPES record last updated: December 18, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 18, 2019, Jul 19, 2019 (2 updates tracked since 2019).

About Stefanie Mason M.d. NPPES

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

STEFANIE MASON M.D. (NPI 1407112592) is an individual pulmonary disease provider in Boston, Massachusetts, licensed in Massachusetts (266677) and active in the NPI registry since April 2012. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1407112592
Entity TypeIndividualFemale
Primary Taxonomy207RP1001X
Provider Legal NameSTEFANIE MASONCredential: M.D.
Location Address15 FRANCIS STBoston, MA 02115-6105
Mailing Address375 Boylston StBrookline, MA 02445-6007 · (857) 307-0896 · Fax (857) 307-0899
Phone(617) 732-6770
Sole ProprietorNo
Enumeration DateApril 3, 2012
Last NPPES UpdateDecember 18, 20192 updates tracked since enumeration
✔ NPI 1407112592 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Pulmonary DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RP1001X
License✔ Licensed in MA · 266677
Definition
An internist who treats diseases of the lungs and airways. The pulmonologist diagnoses and treats cancer, pneumonia, pleurisy, asthma, occupational and environmental diseases, bronchitis, sleep disorders, emphysema and other complex disorders of the lungs.
Also ListedInternal Medicine · Critical Care MedicineTaxonomy 207RC0200X · License 266677 (MA)
15 FRANCIS ST, Boston, MA 02115
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stefanie Mason 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.

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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
2 suppliers19 claims19 services$68.31 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

CLAIRE CELESTE CUTTING MD
Internal Medicine (Pulmonary Disease)
15 FRANCIS ST
BOSTON, MA 02115
Suffolk County (844) 294-5864
DR. SAMUEL J VIDAL M.D., PH.D.
Internal Medicine (Infectious Disease)
15 FRANCIS ST
BOSTON, MA 02115
Suffolk County (610) 213-5273
DR. JOHN JAMES ROSS MD
Internal Medicine (Infectious Disease)
15 FRANCIS ST, PBB-B420
BOSTON, MA 02115
Suffolk County (617) 278-0607
DR. GARY R EPLER MD
Internal Medicine (Pulmonary Disease)
15 FRANCIS ST, BRIGHAM AND WOMENS HOSPITAL CENTER FOR CHEST DISEASES
BOSTON, MA 02115
Suffolk County (617) 732-7621
SWALPA UDIT
Internal Medicine (Infectious Disease)
15 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 726-3816
DR. ELEANOR K PHILLIPS MD
Internal Medicine (Critical Care Medicine)
15 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 732-5500
SHU HUI JOYCE MCCAFFERTY PA-C
Physician Assistant
15 FRANCIS ST
BOSTON, MA 02115
Suffolk County (617) 732-7678
DAWN LISA DEMEO MD
Internal Medicine (Pulmonary Disease)
15 FRANCIS ST, PBB LOBBY
BOSTON, MA 02115
Suffolk County (617) 732-6038

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 Stefanie Mason's NPI number?

The NPI number for Stefanie Mason is 1407112592. It was assigned to this individual provider in the NPPES registry on April 3, 2012.

Where is Stefanie Mason located?

Stefanie Mason practices at 15 Francis St, Boston, MA 02115. The listed phone number is (617) 732-6770.

What is Stefanie Mason's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Pulmonary Disease, with taxonomy code 207RP1001X.

Is Stefanie Mason enrolled in Medicare?

Yes. Stefanie Mason is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Stefanie Mason was last updated on December 18, 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.