Active NPI
Alex Benjamin Petrak, MD
- Surgery Physician
- Hackensack, NJ
National Provider Identifier
1801473707
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Surgery Physician
- License
- 25MA12857300
- Practice address
- 30 Prospect Ave
Hackensack, NJ 07601-1915 - Phone
- (614) 716-9741
- NPI assigned
- Mar 26, 2021
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Surgery Physician | 208600000X | 25MA12857300 | NJ | Primary |
Addresses
Primary practice location
30 Prospect Ave
Hackensack, NJ 07601-1915
Mailing address
30 Prospect Ave
Hackensack, NJ 07601-1915
Other practice location 1
400 W Mineral King Ave
Visalia, CA 93291-6237
Phone (614) 716-9741
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 25MA12857300 | NJ | MD | Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1616716800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777852800000",
"number": "1801473707",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "30 PROSPECT AVE",
"city": "HACKENSACK",
"state": "NJ",
"postal_code": "076011915"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "30 PROSPECT AVE",
"city": "HACKENSACK",
"state": "NJ",
"postal_code": "076011915",
"telephone_number": "614-716-9741"
}
],
"practiceLocations": [
{
"address_1": "400 W Mineral King Ave",
"address_purpose": "LOCATION",
"city": "Visalia",
"state": "CA",
"postal_code": "932916237",
"country_code": "US",
"telephone_number": "614-716-9741",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "PETRAK",
"first_name": "ALEX",
"middle_name": "BENJAMIN",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2021-03-26",
"last_updated": "2026-05-04",
"certification_date": "2026-05-04",
"status": "A"
},
"taxonomies": [
{
"code": "208600000X",
"taxonomy_group": "",
"desc": "Surgery",
"state": "NJ",
"license": "25MA12857300",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Hackensack, NJ
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 4, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.