Physician Profile
Based in Boston, MA, John H. Fountain, MD is listed in the NPI registry under pulmonary disease. John is also listed as specializing in critical care medicine and internal medicine. NPI 1225590383 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
55 FRUIT ST
Boston, MA 02114
330 Brookline Ave
Boston, MA 02215
300 Mount Auburn St Ste 419
Cambridge, MA 02138
15 Parkman St
Boston, MA 02114
Dr. Fountain is a lung specialist in Boston, MA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pulmonary Disease”.
NPI registry
Dr. Fountain is listed at 55 Fruit St, Boston, MA 02114. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (617) 724-9674. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Fountain's National Provider Identifier is 1225590383. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Fountain attended Other, graduating in 2019. This comes from the CMS National Downloadable File.
CMS public data
Dr. Fountain has 7 years experience. Calculated from a graduation year of 2019, reported in the CMS National Downloadable File.
CMS public data
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Fountain. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.