Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David Ayrton Johnson, MD

Individual provider Internal Medicine Physician · NPI 1699749721

David Ayrton Johnson, MD is an Internal Medicine Physician in Saranac Lake, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

2249 State Route 86 Ste 3
Saranac Lake, NY 12983-5646
Phone: (518) 891-3845
Fax: (518) 891-1236
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 126762 (NY)

Record details

NPI number1699749721
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 15, 2006
Last updated in NPPESSeptember 19, 2020
Certification dateSeptember 19, 2020
Mailing address9 Carey Rd, Queensbury, NY 12804-7880

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