Individual provider Active NPI

Joshua D Marcus, M.D.

  • Neurological Surgery Physician
  • Danbury, CT
National Provider Identifier
1609010719
Registry record updated Oct 4, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neurological Surgery PhysicianTaxonomy code 207T00000X
License
002188 Issued in CT
Practice address
33 Hospital Ave.
Danbury, CT 06810
Phone
(203) 792-2003
Fax
(203) 739-8926
NPI assigned
Apr 21, 2009
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 4, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neurological Surgery Physician 207T00000X 002188 CT Primary

Addresses

Primary practice location

33 Hospital Ave.
Danbury, CT 06810

Mailing address

33 Hospital Ave.
Danbury, CT 06810
Phone (203) 792-2003

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CT, 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
I20161018000831 CT Practitioner - NeurosurgeryPractitioner - Thoracic Surgery 9133417579 Reassigns benefits to 3 organizations
I20200407001968 NY Practitioner - NeurosurgeryPractitioner - Thoracic Surgery 9133417579 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
NeurosurgeryAlso: Thoracic Surgery
Education
New York University School of Medicine, 2009
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Ptsma IncGroup PAC ID 7911800180, shared by 11 NPIs, 173 clinicians
Yale UniversityGroup PAC ID 9436061736, 2,632 clinicians
Nuvance Health Medical Practice CT IncGroup PAC ID 4789597691, 742 clinicians

Practice addresses (Care Compare)

222 Post Rd
Fairfield, CT 06824-6245
Phone (203) 255-8888

45 Reade PL
Poughkeepsie, NY 12601-3947
Phone (845) 454-8500

5 Perryridge Rd
Greenwich, CT 06830-4608
Phone (203) 863-3000

67 Sand Pit Rd
Danbury, CT 06810-4032
Phone (203) 792-2003

Hospital & facility affiliations

  • Western Connecticut Home Care Inc Home health agency, Danbury, CT, CCN 077088
  • Rvnahealth Home health agency, Ridgefield, CT, CCN 077066
  • Danbury Hospital Hospital, Danbury, CT, CCN 070033
  • Norwalk Hospital Hospital, Norwalk, CT, CCN 070034

Procedures performed for Medicare patients

ProcedureNumber of procedures
Spinal fusion197
Laminectomy or laminotomy (partial removal of spine bones)85

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
002188CTMDNeurological Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Health Quest Medical Practice, PC CurrentSince Jan 9, 2025 Accepting new patients
Danbury Hospital CurrentSince Jul 1, 2018 Accepting new patients
Yale University CurrentSince May 15, 2025 Accepting new patients
Danbury Hospital CurrentSince Jul 1, 2018 Accepting new patients
Yale University CurrentSince May 15, 2025 Accepting new patients
Nuvance Health Medical Practice CT, Inc. CurrentSince Jul 1, 2018 Accepting new patients
Yale University Neurological Surgery Current Accepting new patients

Locations

24 Hospital Ave
Danbury, CT 06810
Phone (203) 739-7118

20 Germantown Rd
Danbury, CT 06810
Phone (203) 739-4820

79 Sand Pit Rd
Danbury, CT 06810
Phone (203) 749-5700

67 Sand Pit Rd
Danbury, CT 06810
Phone (203) 792-2003

33 Hospital Ave
Danbury, CT 06810
Phone (203) 792-2003

67 Sand Pit Rd
Ste 208
Danbury, CT 06810
Phone (203) 792-2003

70 Main St
Danbury, CT 06810
Phone (203) 739-8100

5 Perryridge Rd
Greenwich, CT 06830
Phone (203) 661-5330

800 Howard Ave
New Haven, CT 06519
Phone (203) 785-2140

148 East Ave
Norwalk, CT 06851
Phone (203) 838-4886

148 East Ave
Ste 3D
Norwalk, CT 06851
Phone (203) 853-0003

761 Main Ave
Norwalk, CT 06851
Phone (203) 845-2160

45 Reade Pl
Poughkeepsie, NY 12601
Phone (845) 331-3131

45 Reade Pl
Fl 2
Poughkeepsie, NY 12601
Phone (845) 483-6001

Organizations & group practices 8

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 8

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": "1240272000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1696377600000",
    "number": "1609010719",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "33 HOSPITAL AVE.",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "06810",
            "telephone_number": "203-792-2003",
            "fax_number": "203-739-8926"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33 HOSPITAL AVE.",
            "city": "DANBURY",
            "state": "CT",
            "postal_code": "06810",
            "telephone_number": "203-792-2003",
            "fax_number": "203-739-8926"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARCUS",
        "first_name": "JOSHUA",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2009-04-21",
        "last_updated": "2023-10-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CT",
            "license": "002188",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Danbury, CT

Sources for this page

Verify at the official NPI Registry.