Nadav K Klein, MD

Primary specialty

Hospice and Palliative Medicine (Psychiatry & Neurology) PhysicianTaxonomy code 2084H0002X

License

314753 Issued in NY

Practice address

292 Main St
Cold Spring, NY 10516-1416

Phone

(929) 256-2241

Fax

(929) 220-2647

NPI assigned

Apr 26, 2018

Last updated

Dec 5, 2025By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, CT3 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 3

Specialty

Hospice/Palliative Care

Education

Ohio State University College of Medicine, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Nuvance Health Medical Practice CT IncGroup PAC ID 4789597691, 742 clinicians

Nuvance Health Medical Practice PCGroup PAC ID 1658468442, 578 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Putnam Hospital Center Hospital, Carmel, NY, CCN 330273

Merit-based Incentive Payment System (MIPS)

Final score

81.38 of 100Reported as group

Quality

63.01

Promoting interoperability

98

Improvement activities

40

Cost

72.3

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Dr. Nadav Klein Psychiatry PLLC

  dba Roots & River Psychiatry and Psychology

  • Psychiatry Physician
  • Cold Spring, NY
  • NPI 1245027135
  Medicare reassignment NPD Authorized official
• Nuvance Health Medical Practice PC

  • Internal Medicine Physician
  • Poughkeepsie, NY
  • NPI 1437358033

  Psychiatry

  Medicare reassignment Care Compare group NPD
• Nuvance Health Medical Practice CT, Inc.

  • Internal Medicine Physician
  • Danbury, CT
  • NPI 1407898117

  Psychiatry

  Medicare reassignment Care Compare group NPD

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

• Putnam Hospital Center

  • General Acute Care Hospital
  • Carmel, NY
  • NPI 1972557379
  Care Compare affiliation

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

{
    "created_epoch": "1524700800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764892800000",
    "number": "1649768557",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "292 MAIN ST",
            "city": "COLD SPRING",
            "state": "NY",
            "postal_code": "105161416",
            "telephone_number": "929-256-2441",
            "fax_number": "929-220-2647"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "292 MAIN ST",
            "city": "COLD SPRING",
            "state": "NY",
            "postal_code": "105161416",
            "telephone_number": "929-256-2241",
            "fax_number": "929-220-2647"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KLEIN",
        "first_name": "NADAV",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-04-26",
        "last_updated": "2025-12-05",
        "certification_date": "2025-12-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084H0002X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Hospice and Palliative Medicine",
            "state": "NY",
            "license": "314753",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NY",
            "license": "314753",
            "primary": false
        },
        {
            "code": "2084H0002X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Hospice and Palliative Medicine",
            "state": "CT",
            "license": "79957",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ellen M Higgins, FNP
• William J Higgins, MD
• Highland Transit Corp
• Martin Ingber, RPH
• Lawrence Alan Kelmenson, MD
• John Sidney Knapp, RN
• Edward Michael Kreps, M.D.
• Sharon McGann Kreps, M.D.
• Rocio La Rosa, M.S. ED
• Andrea Latvis

• Hospice and Palliative Medicine (Psychiatry & Neurology) Physician in Cold Spring, NY
• Providers in Cold Spring, NY by specialty
• Hospice and Palliative Medicine (Psychiatry & Neurology) Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 5, 2025; 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.

Verify at the official NPI Registry.