Individual provider Active NPI

Zachary Colin Hand, M.D.

  • Internal Medicine Physician
  • Brooklyn, NY
National Provider Identifier
1720441389
Registry record updated Jun 10, 2024
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
01082727A Issued in IN
Practice address
121 Dekalb Ave
Brooklyn, NY 11201-5425
Phone
(718) 250-6604
NPI assigned
Mar 31, 2016
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jun 10, 2024

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 61573738 WA
Student in an Organized Health Care Education/Training Program 390200000X
Internal Medicine Physician 207R00000X 01082727A IN Primary

Addresses

Primary practice location

121 Dekalb Ave
Brooklyn, NY 11201-5425

Mailing address

121 Dekalb Ave
Brooklyn, NY 11201-5425
Phone (718) 250-6604

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in LA, WA, MT, CO4 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 4

Enrollment IDStateProvider typePAC IDDetails
I20200221000727 LA Practitioner - Internal Medicine 4789921156 Reassigns benefits to 4 organizations
I20240617002167 WA Practitioner - Internal Medicine 4789921156 Reassigns benefits to 1 organization
I20250508002683 MT Practitioner - Internal Medicine 4789921156 Reassigns benefits to 3 organizations
I20250825000447 CO Practitioner - Internal Medicine 4789921156 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Belle Chasse Physician Services LLCGroup PAC ID 9335379379, 258 clinicians
Cogent Healthcare of Montana P CGroup PAC ID 4486712833, 82 clinicians

Practice addresses (Care Compare)

180 W Esplanade Ave
Kenner, LA 70065-2467
Phone (504) 468-8600

400 S Clark St
Butte, MT 59701-2328
Phone (406) 723-2500

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
South Sound Inpatient Physicians, PLLC Internal Medicine CurrentSince Jun 7, 2024 Accepting new patients
Cogent Healthcare of Montana P C Internal Medicine CurrentSince Mar 1, 2025 Accepting new patients
Mayfair Physician Services, LLC Internal Medicine CurrentSince Sep 11, 2021 Accepting new patients
Ochsner Clinic LLC Internal Medicine CurrentSince May 11, 2020 Accepting new patients
Belle Chasse Physician Services LLC CurrentSince Feb 4, 2020 Accepting new patients
South Sound Inpatient Physicians PLLC Internal Medicine Current Accepting new patients
Billings Clinic CurrentSince Jan 21, 2026 Accepting new patients
Ochsner Clinic LLC Current Accepting new patients
Hospitalist Medicine Physicians of Texas, PLLC Internal Medicine CurrentSince Apr 13, 2020 Accepting new patients
Billings Clinic Internal Medicine CurrentSince Jan 21, 2026 Accepting new patients
Ochsner Clinic LLC CurrentSince May 11, 2020 Accepting new patients
South Sound Inpatient Physicians PLLC Internal Medicine CurrentSince Jun 7, 2024 Accepting new patients
Hospital Medicine Services of Colorado, LLC CurrentSince Jul 3, 2025 Accepting new patients
Ochsner Clinic Foundation Past Accepting new patients
SCL Health Montana Past Accepting new patients
Terrebonne Parish Hospital Service District #1 Internal Medicine PastSince May 1, 2021 Accepting new patients

Locations

4567 E 9th Ave
Denver, CO 80220
Phone (303) 302-2121

17000 Medical Center Dr
Baton Rouge, LA 70816
Phone (225) 752-2470

180 W Esplanade Ave
Kenner, LA 70065
Phone (504) 464-8284

1516 Jefferson Hwy
New Orleans, LA 70121
Phone (504) 833-2337

2000 Canal St
New Orleans, LA 70112
Phone (504) 702-2287

1514 Jefferson Hwy
New Orleans, LA 70121

25455 Highway 1
Plaquemine, LA 70764
Phone (225) 754-6870

1453 E Bert Kouns Industrial Loop
Shreveport, LA 71105
Phone (318) 681-4138

100 Medical Center Dr
Slidell, LA 70461
Phone (504) 392-3131

1233 N 30th St
Billings, MT 59101
Phone (406) 237-3850

2800 10th Ave N
Billings, MT 59101
Phone (406) 248-3290

400 S Clark St
Butte, MT 59701
Phone (406) 495-7260

1101 26th St S
Great Falls, MT 59405
Phone (406) 455-4690

2600 Wilson St
Miles City, MT 59301
Phone (406) 233-2500

2827 Fort Missoula Rd
Missoula, MT 59804
Phone (406) 327-4202

2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426

120 Brentwood Commons Way
Ste 510
Brentwood, TN 37027
Phone (253) 682-6040

407 14th Ave SE
Puyallup, WA 98372
Phone (253) 697-4000

Interoperability endpoints

  • Direct secure messaging: zhand895512@direct.ochsner.org

Organizations & group practices 17

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.

View all 17

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1459382400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1717977600000",
    "number": "1720441389",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "121 DEKALB AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112015425",
            "telephone_number": "718-250-6604"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "121 DEKALB AVE",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112015425",
            "telephone_number": "718-250-6604"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAND",
        "first_name": "ZACHARY",
        "middle_name": "COLIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2016-03-31",
        "last_updated": "2024-06-10",
        "certification_date": "2024-06-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "WA",
            "license": "61573738",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IN",
            "license": "01082727A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Brooklyn, NY

Sources for this page

Verify at the official NPI Registry.