River Valley Operating Associates LLC

Primary specialty

Skilled Nursing FacilityTaxonomy code 314000000X

Legal business name

RIVER VALLEY OPERATING ASSOCIATES LLC

Doing business as

The Grand Rehabilitation and Nursing at River Valley

Practice address

70 E Sunrise Hwy Ste 605
Valley Stream, NY 11581-1233

Phone

(718) 215-6000

NPI assigned

Jul 21, 2016

Last updated

Jul 19, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Mr. Jeremy Strauss

Title

Ceo

Phone

(718) 215-6000

Specialties & licenses 2

Addresses

Other identifiers 3

Other names 1

• The Grand Rehabilitation and Nursing at River Valley Doing business as

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

NPI to CCN mapping 1

The Medicare certification numbers (CCNs) connected to NPI 1275986572. Details of each certification follow.

• CCN 335827 Skilled nursing facility · Active · Details

Skilled nursing facility certification: CCN 335827

Legal name

RIVER VALLEY OPERATING ASSOCIATES LLC

Doing business as

THE GRAND REHABILITATION AND NURSING AT RIVER VALLEY

Certification status

Active

Provider type (POS)

Nursing home – SNF/NF dual certification

Participating since

Apr 2, 2001

Last certification

Oct 3, 2023

Beds

160

Ownership / control type

Corporation

Organization structure

LLCProprietary

Incorporated

Sep 9, 2014 in NY

Enrollment address

140 Main St
Poughkeepsie, NY 12601-3018

Nursing home name

THE GRAND REHABILITATION AND NRSG AT RIVER VALLEY

Affiliated entity

THE GRAND HEALTHCARE

Listed as

The Grand Rehabilitation And Nrsg At River ValleyCCN 335827 · All quality measures

Overall star rating

2 of 5

Health inspections

2 of 5

Staffing

2 of 5

Quality measures

2 of 5

Type

Medicare and Medicaid

Ownership

For profit - Corporation

Certified

Apr 2, 2001

Medicare certification status

ActiveFrom the Provider of Services file

Certified beds

160152.9 residents per day on average

Chain

The Grand Healthcare16 facilities in the chain

Penalties (3 years)

1Fines totaling $0

Processed by Care Compare on Aug 1, 2026.

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

All disclosed owners & managing parties 4

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Facilities with the same owner 1

Facilities that share an organizational owner with 5% or greater ownership or operational control.

• Guilderland Operator LLC

  dba The Grand Rehabilitation and Nursing at Guilderland

  • Skilled Nursing Facility
  • Altamont, NY
  • NPI 1346797917

  Strauss Ventures LLC

  CMS ownership

Practitioners 5

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Fardin Akbar Hyderi

  • Rehabilitation Clinic/Center
  • Valley Stream, NY
  • NPI 1275396582
  NPD
• Zvi Jon Batash, M.D.

  • Internal Medicine Physician
  • Fresh Meadows, NY
  • NPI 1144463084
  NPD (past)
• Imtiaz A Mallick, MD

  • Internal Medicine Physician
  • Fishkill, NY
  • NPI 1215943832
  NPD (past)
• Cheryl A Williams, MD, PHD

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Rochester, NY
  • NPI 1710914627
  NPD (past)
• Dorothy M Seay, M.D.

  • Internal Medicine Physician
  • Linthicum Heights, MD
  • NPI 1255376539
  NPD (past)

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Cheryl A Williams, MD, PHD

  • Hospice and Palliative Medicine (Family Medicine) Physician
  • Rochester, NY
  • NPI 1710914627

  Nursing home

  Care Compare affiliation

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

{
    "created_epoch": "1469059200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1752883200000",
    "number": "1275986572",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "140 MAIN ST",
            "city": "POUGHKEEPSIE",
            "state": "NY",
            "postal_code": "126013018",
            "telephone_number": "845-454-7600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "70 E SUNRISE HWY STE 605",
            "city": "VALLEY STREAM",
            "state": "NY",
            "postal_code": "115811233",
            "telephone_number": "718-215-6000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "RIVER VALLEY OPERATING ASSOCIATES LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2016-07-21",
        "last_updated": "2025-07-19",
        "certification_date": "2025-07-19",
        "status": "A",
        "authorized_official_last_name": "STRAUSS",
        "authorized_official_first_name": "JEREMY",
        "authorized_official_title_or_position": "CEO",
        "authorized_official_telephone_number": "718-215-6000",
        "authorized_official_name_prefix": "Mr."
    },
    "taxonomies": [
        {
            "code": "261QA0600X",
            "taxonomy_group": "",
            "desc": "Clinic/Center, Adult Day Care",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "314000000X",
            "taxonomy_group": "",
            "desc": "Skilled Nursing Facility",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02993497",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02134985",
            "state": "NY"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "02194985",
            "state": "NY"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "The Grand Rehabilitation and Nursing at River Valley",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Jonathan Ringer, DNP, CPNP-PC
• Rising Stars Children Services
• Rising Stars Intervention Services
• Alison L Risko, OD
• Matthew Aaron Rivadeneira
• Toni Rivera
• Veronica Rivera
• Syed Salman Rizvi
• Angela Rizzo
• Stacey Rizzuto, LCSWR

• Skilled Nursing Facility in Valley Stream, NY
• Providers in Valley Stream, NY by specialty
• Skilled Nursing Facility in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.