Stefanie Mason, M.D.
NPI 1407112592 · Pulmonary Disease Physician · Boston, MA
Stefanie Mason, M.D. is a Pulmonary Disease Physician provider in Boston, MA (NPI 1407112592).
Provider details
- NPI number
- 1407112592
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 266677 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2012-04-03
- Last updated
- 2019-12-18
- Certified
- 2019-12-18
Frequently asked questions
- What is Stefanie Mason's NPI number?
- Stefanie Mason's National Provider Identifier (NPI) is 1407112592, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stefanie Mason's specialty?
- Stefanie Mason is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Stefanie Mason located?
- Stefanie Mason's practice location on file with NPPES is 15 Francis St, Boston, MA 02115-6105.
- What is Stefanie Mason's phone number?
- The practice phone number listed in the NPPES registry for Stefanie Mason is (617) 732-6770.
- Is Stefanie Mason's NPI active?
- Yes — Stefanie Mason's NPI (1407112592) is active in the NPPES registry as of the last update on 2019-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.