Active NPI
Milton Jack Grunzweig, M.D.
- Internal Medicine Physician
- Brooklyn, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- License
- 171780
- Practice address
- 2000 Ocean Ave
Brooklyn, NY 11230-7356 - Phone
- (718) 769-7900
- Fax
- (718) 743-4219
- NPI assigned
- Feb 7, 2006
- 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 |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | 171780 | NY | Primary |
Addresses
Primary practice location
2000 Ocean Ave
Brooklyn, NY 11230-7356
Mailing address
6 White Dr
Cedarhurst, NY 11516-2608
Phone (718) 769-7900
Other identifiers 2
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 1164551248 | Other | NPI | |
| 01397819 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Internal Medicine
- Education
- State University of New York Downstate Medical Center, 1986
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
3131 Kings Hwy
Suite 3 03
Brooklyn, NY 11234-2644
Phone (718) 758-7022
Hospital & facility affiliations
- Revival Home Health Care
- Brookdale Hospital Medical Center
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| North Shore Medical Group of the Mount Sinai School of Medicine | Internal Medicine | Current | Accepting new patients |
| North Shore Medical Group of the Mount Sinai School of Medicine | Internal Medicine | Current | Accepting new patients |
Locations
1977 Flatbush Ave
Brooklyn, NY 11234
Phone (646) 565-4545
325 Park Ave
Huntington, NY 11743
Phone (631) 351-3700
9901 Queens Blvd
Rego Park, NY 11374
Phone (718) 268-4500
Networks
- Healthfirst Medicare Network H5989
- Healthfirst Medicare Network H3359
- Healthfirst Medicare Network H1722
- Healthfirst Medicare Network H9678
Organizations & group practices 2
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Internal Medicine Physician
- Greenlawn, NY
- NPI 1275640609
-
- Internal Medicine Physician
- Wantagh, NY
- NPI 1992417323
Hospital & facility affiliations 5
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
- Home Health Agency
- Staten Island, NY
- NPI 1841233178
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1346380870
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1356307656
-
- General Acute Care Hospital
- Brooklyn, NY
- NPI 1487724712
-
- Substance Use Disorder Rehabilitation Clinic/Center
- Brooklyn, NY
- NPI 1639756406
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1139270400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1208995200000",
"number": "1528030020",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6 WHITE DR",
"city": "CEDARHURST",
"state": "NY",
"postal_code": "115162608",
"telephone_number": "718-769-7900",
"fax_number": "718-743-4219"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "2000 OCEAN AVE",
"city": "BROOKLYN",
"state": "NY",
"postal_code": "112307356",
"telephone_number": "718-769-7900",
"fax_number": "718-743-4219"
}
],
"practiceLocations": [],
"basic": {
"last_name": "GRUNZWEIG",
"first_name": "MILTON",
"middle_name": "JACK",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2006-02-07",
"last_updated": "2008-04-24",
"status": "A"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "",
"desc": "Internal Medicine",
"state": "NY",
"license": "171780",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "NPI",
"identifier": "1164551248",
"state": null
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01397819",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Brooklyn, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 24, 2008; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.