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

Dr. Erik Ethan Gaal, DO

Individual provider Internal Medicine Physician · NPI 1477295335

Dr. Erik Ethan Gaal, DO practises Internal Medicine in Brooklyn, New York. Qualified in 2022, 4 years ago. Practices with Nuvance Health Medical Practice PC, a 575-clinician group and accepts Medicare assignment. Licensed in New York.

Years since qualifying
4
Licensed in
NY
In the registry since
2022
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

121 Dekalb Ave
Brooklyn, NY 11201-5425
Phone: (718) 250-6604
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 336775 (NY)

Record details

NPI number1477295335
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedApril 11, 2022
Last updated in NPPESJuly 24, 2025
Certification dateJuly 24, 2025

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2022 (4 years in practice)
Group practice Nuvance Health Medical Practice Pc — 575 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Nuvance Health Medical Practice PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 575 clinicians in the practice; 12 are shown here.

Other providers in Brooklyn