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

Dr. John Francis Ferguson, MD

Individual provider Internal Medicine Physician · NPI 1841245560

Dr. John Francis Ferguson, MD is a Pulmonary Disease in Middletown, New York. Graduated from University Central Del Caribe Escuela De Medicina in 1987, 39 years ago. Practices with Middletown Medical PC, a 177-clinician group and offers telehealth. Licensed in New York.

Years since qualifying
39
Trained at
University Central Del Caribe Escuela De Medicina
Licensed in
NY
In the registry since
2006
Specialties on file
3
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

111 Maltese Dr
Middletown, NY 10940-2115
Phone: (845) 342-4774
Fax: (845) 818-7555
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 177820 1 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 177820 (NY)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 177820 1 (NY)

Record details

NPI number1841245560
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 23, 2006
Last updated in NPPESJanuary 24, 2018

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Also practisesCRITICAL CARE (INTENSIVISTS), INTERNAL MEDICINE
Medical schoolUNIVERSITY CENTRAL DEL CARIBE ESCUELA DE MEDICINA
Graduated 1987 (39 years in practice)
Group practice Middletown Medical Pc — 177 clinicians
Accepts Medicare assignment Not indicated
TelehealthOffers telehealth services
Practice locations7 on file with Medicare

Other providers in Middletown