Active NPI
Guilderland Operator LLC
Doing business as The Grand Rehabilitation and Nursing at Guilderland
- Skilled Nursing Facility
- Altamont, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Skilled Nursing Facility
- Legal business name
- GUILDERLAND OPERATOR LLC
- Doing business as
- The Grand Rehabilitation and Nursing at Guilderland
- Practice address
- 428 New York 146
Altamont, NY 12009 - Phone
- (518) 861-5141
- NPI assigned
- Sep 1, 2016
- Last updated
- Aug 28, 2026
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Mr. Jeremy B Strauss
- Title
- Ceo
- Phone
- (718) 215-6000
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Skilled Nursing Facility | 314000000X | Primary |
Addresses
Primary practice location
428 New York 146
Altamont, NY 12009
Mailing address
428 State Route 146
Altamont, NY 12009-4409
Phone (518) 861-5141
Other names 1
- The Grand Rehabilitation and Nursing at Guilderland
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20170117001455 | NY | Part A Provider - Skilled Nursing Facility | 7719269372 | Practice locations: Altamont, NY |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1346797917. Details of each certification follow.
Skilled nursing facility certification: CCN 335540
- Legal name
- GUILDERLAND OPERATOR LLC
- Doing business as
- THE GRAND REHABILITATION AND NURSING AT GUILDERLAND
- Certification status
- Active
- Provider type (POS)
- Nursing home – SNF/NF dual certification
- Participating since
- Sep 1, 1976
- Last certification
- Mar 7, 2025
- Beds
- 127
- Ownership / control type
- Limited Liability Corporation
- Multi-facility organization
- The Grand Healthcare
- Most recent change of ownership
- Nov 11, 2016
- Organization structure
- LLC
- Incorporated
- Aug 1, 2013 in NY
- Enrollment address
- 428 State Route 146
Altamont, NY 12009-4409 - Nursing home name
- THE GRAND REHABILITATION AND NRSG AT GUILDERLAND
- Affiliated entity
- THE GRAND HEALTHCARE
Care Compare: Nursing home
Medicare Care Compare- Listed as
- The Grand Rehabilitation and NRSG at Guilderland
- Overall star rating
- Health inspections
- Staffing
- Quality measures
- Type
- Medicare and Medicaid
- Ownership
- For profit - Limited Liability company
- Certified
- Sep 1, 1976
- Medicare certification status
- Active
- Certified beds
- 127
- Chain
- The Grand Healthcare
- Special focus status
- SFF Candidate
- Penalties (3 years)
- 1
National Provider Directory
National Provider DirectoryOwnership & related parties
All disclosed owners & managing parties 14
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| Rebecca Strauss | General Partnership Interest | Oct 1, 2021 | 2.5% |
| Adp of the SNF | Jul 1, 2025 | ||
| Adp of the SNF | Jul 9, 2018 | ||
| Adp of the SNF | Jan 28, 2020 | ||
| Adp of the SNF | Feb 14, 2005 | ||
| Marc Hunter | Operational/Managerial Control | Dec 31, 2099 | |
| Adp of the SNF | Sep 8, 2025 | ||
| Daisy Jaganathan | Operational/Managerial Control | Aug 1, 2025 | |
| Adp of the SNF | Aug 1, 2025 | ||
| Adp of the SNF | Nov 22, 2021 | ||
| Adp of the SNF | Apr 17, 2019 | ||
| Strauss Ventures LLC | 5% Or Greater Direct Ownership Interest | Nov 14, 2016 | 97.5% |
| Adp of the SNF | Sep 30, 2025 | ||
| Adp of the SNF | Jul 18, 2019 | ||
| Jeremy Baruch Strauss | 5% Or Greater Indirect Ownership Interest | Aug 31, 2016 | 92.63% |
| Corporate Officer | Aug 31, 2016 | 92.63% | |
| Adp of the SNF | Aug 31, 2016 | ||
| Adp of the SNF | Jun 20, 2023 | ||
| Adp of the SNF | Aug 12, 2024 |
Owners & managing parties with NPI records 1
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
- Internal Medicine Physician
- Star Lake, NY
- NPI 1508398264
Adp of the SNF, Operational/Managerial Control
Facilities with the same owner 1
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba The Grand Rehabilitation and Nursing at River Valley
- Skilled Nursing Facility
- Valley Stream, NY
- NPI 1275986572
Strauss Ventures LLC
Practitioners & affiliated clinicians
Practitioners 4
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.
-
- Internal Medicine Physician
- Fresh Meadows, NY
- NPI 1144463084
-
- Nephrology Physician
- Schenectady, NY
- NPI 1669415501
-
- Hospice and Palliative Medicine (Family Medicine) Physician
- Rochester, NY
- NPI 1710914627
-
- Internal Medicine Physician
- Linthicum Heights, MD
- NPI 1255376539
Affiliated clinicians 4
Clinicians who list this facility as an affiliation in Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1472688000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1787875200000",
"number": "1346797917",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "428 STATE ROUTE 146",
"city": "ALTAMONT",
"state": "NY",
"postal_code": "120094409",
"telephone_number": "518-861-5141"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "428 NEW YORK 146",
"city": "ALTAMONT",
"state": "NY",
"postal_code": "12009",
"telephone_number": "518-861-5141"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "GUILDERLAND OPERATOR LLC",
"organizational_subpart": "NO",
"enumeration_date": "2016-09-01",
"last_updated": "2026-08-28",
"certification_date": "2026-08-28",
"status": "A",
"authorized_official_last_name": "STRAUSS",
"authorized_official_first_name": "JEREMY",
"authorized_official_middle_name": "B",
"authorized_official_title_or_position": "CEO",
"authorized_official_telephone_number": "718-215-6000",
"authorized_official_name_prefix": "Mr."
},
"taxonomies": [
{
"code": "314000000X",
"taxonomy_group": "",
"desc": "Skilled Nursing Facility",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "The Grand Rehabilitation and Nursing at Guilderland",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Altamont, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 28, 2026; 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.