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

Dr. Mark Harlow Montgomery, MD

Individual provider Otolaryngic Allergy Physician · NPI 1528012655

Dr. Mark Harlow Montgomery, MD is an Otolaryngic Allergy Physician in Bonita Springs, Florida. Practices as a sole proprietor. Licensed in Florida.

Licensed in
FL
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

9240 Bonita Beach Rd SE Ste 1106
Bonita Springs, FL 34135-4250
Phone: (239) 495-6200
Fax: (239) 495-6247
Show map & directions

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

Specialties & licences

Otolaryngic Allergy Physician (primary) Taxonomy 207YX0602X · Licence ME 84347 (FL)

Record details

NPI number1528012655
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 22, 2006
Last updated in NPPESOctober 25, 2023
Certification dateOctober 25, 2023