Individual provider Active NPI

Mark Dukshtein, M.D.

  • Hospitalist Physician
  • Morristown, NJ
National Provider Identifier
1275944340
Registry record updated Nov 1, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Hospitalist PhysicianTaxonomy code 208M00000X
License
25MA10176600 Issued in NJ
Practice address
100 Madison Ave
Morristown, NJ 07960-6136
Phone
(973) 971-4287
NPI assigned
May 12, 2014
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Nov 1, 2021

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine PhysicianGroup: 193400000X SINGLE SPECIALTY GROUP 207R00000X 25MA10176600 NJ
Hospitalist Physician 208M00000X 25MA10176600 NJ Primary

Addresses

Primary practice location

100 Madison Ave
Morristown, NJ 07960-6136

Mailing address

PO Box 416457
Boston, MA 02241-6457
Phone (844) 362-1735

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ, NY2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20171002001660 NJ Practitioner - Internal Medicine 4587939525 Reassigns benefits to 2 organizations
I20251022003546 NY Practitioner - Internal Medicine 4587939525 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Practice Associates Medical GroupGroup PAC ID 5890703177, 1,412 clinicians
Internal Medicine of New York PLLCGroup PAC ID 1153865464, 4 clinicians

Practice addresses (Care Compare)

100 Madison Ave
Morristown, NJ 07960-6095
Phone (973) 971-5000

138 Brighton 11TH St
FL 1
Brooklyn, NY 11235-5327
Phone (718) 496-0759

Hospital & facility affiliations

  • Morristown Medical Center Hospital, Morristown, NJ, CCN 310015

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Internal Medicine of New York PLLC Single Specialty CurrentSince Aug 15, 2025 Accepting new patients
Rwjbh Emergency Medicine Associates, LLC Single Specialty CurrentSince Nov 30, 2020 Accepting new patients
Practice Associates Medical Group Single Specialty CurrentSince Jan 25, 2021 Accepting new patients

Locations

225 Williamson St
Elizabeth, NJ 07202
Phone (908) 994-5204

100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210

201 Lyons Ave
Newark, NJ 07112
Phone (732) 923-7455

201 Lyons Ave
#M
Newark, NJ 07112
Phone (800) 843-2384

1 Hamilton Health Pl
Trenton, NJ 08690
Phone (609) 584-6763

138 Brighton 11th St
#1
Brooklyn, NY 11235
Phone (718) 496-0759

2720 Surf Ave
Brooklyn, NY 11224
Phone (718) 230-4844

Networks

  • Healthfirst Medicare Network H3359
  • Healthfirst Medicare Network H1722
  • Healthfirst Medicare Network H5989
  • Healthfirst Medicare Network H9678

Interoperability endpoints

  • Direct secure messaging: mdukshtein45877@epicdirect.rwjbh.org

Organizations & group practices 3

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.

Hospital & facility affiliations 1

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": "1399852800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1635724800000",
    "number": "1275944340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 416457",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022416457",
            "telephone_number": "844-362-1735",
            "fax_number": "973-290-7495"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MADISON AVE",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606136",
            "telephone_number": "973-971-4287"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DUKSHTEIN",
        "first_name": "MARK",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2014-05-12",
        "last_updated": "2021-11-01",
        "certification_date": "2021-11-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MA10176600",
            "primary": false
        },
        {
            "code": "208M00000X",
            "taxonomy_group": "",
            "desc": "Hospitalist",
            "state": "NJ",
            "license": "25MA10176600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Morristown, NJ

Sources for this page

Verify at the official NPI Registry.