Dr. John Richard Gavencak, MD
Dr. John Richard Gavencak, MD is an Allergy/Immunology in East Rockaway, New York. Graduated from New York Medical College in 1974, 52 years ago. Practices with New York Internal Medicine PC, a 10-clinician group and accepts Medicare assignment. Licensed in New York.
- Years since qualifying
- 52
- Trained at
- New York Medical College
- Licensed in
- NY
- In the registry since
- 2005
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
400 Atlantic AveEast Rockaway, NY 11518-1433
Phone: (516) 599-2732
Fax: (516) 593-2075
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
| Allergy Physician (primary) | Taxonomy 207KA0200X · Licence 124874 (NY) |
|---|
Record details
| NPI number | 1821089392 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Credentials | MD |
| Sole proprietor | No |
| NPI enumerated | November 2, 2005 |
| Last updated in NPPES | July 13, 2026 |
Medicare enrollment
| Medicare specialty | ALLERGY/IMMUNOLOGY |
|---|---|
| Medical school | NEW YORK MEDICAL COLLEGE |
| Graduated | 1974 (52 years in practice) |
| Group practice | New York Internal Medicine Pc — 10 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |