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RIVERDALE INTERNAL MEDICINE & GERIATRIC SERVICES, PC
NPI 1356429740
Internal Medicine - Geriatric Medicine in Bronx, NY

Active since November 01, 2006CLIA 33D1003934 · Waiver
3533 RIVERDALE AVE, BRONX, NY 10463(718) 432-5500(718) 432-5230 Get Directions Write a Review

NPPES record last updated: August 16, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Riverdale Internal Medicine & Geriatric Services, Pc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

RIVERDALE INTERNAL MEDICINE & GERIATRIC SERVICES, PC (NPI 1356429740) is a healthcare organization registered as a geriatric medicine in Bronx, New York and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through September 15, 2026 and lists Liliya Lotsvin, Ceo, as its authorized official.

NPPES Registry Identity

NPI1356429740
Entity TypeOrganization
Primary Taxonomy207RG0300X
Legal Business NameRIVERDALE INTERNAL MEDICINE & GERIATRIC SERVICES, PC
Location Address3533 RIVERDALE AVEBronx, NY 10463-1829
Mailing Address5625 Independence AveBronx, NY 10471-1230 · (914) 309-5801
Phone(718) 432-5500
Fax(718) 432-5230
Organization SubpartNo
Authorized OfficialLiliya LotsvinCeo · (718) 543-6404
Enumeration DateNovember 1, 2006
Last NPPES UpdateAugust 16, 2021
NPPES CertifiedAugust 16, 2021
✔ NPI 1356429740 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Geriatric MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RG0300X
License✔ Licensed in NY · 207153
Definition
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.
3533 RIVERDALE AVE, Bronx, NY 10463
Open in Google Maps ↗

Other Identifiers 11

Other2016541007NY · Cigna Healthcare
Other068AR1NY · Empire Blue Cross Blue S
Other4C7908NY · Healthnet Northeast
Other5227722NY · Aetna
OtherLL7153NY · Atlantis Healthcare
OtherP00102478NY · Railroad Medicare
Other2043796NY · United Healthcare
Other2594234NY · Ghi
Medicaid01827669NY
Other207153NY · Hip Of Greater Ny
OtherP2706586NY · Oxford Healthcare

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D1003934

Riverdale Internal Medicine & Geriatric Services · Bronx, NY
Active · expires Sep 15, 2026
CLIA Number33D1003934
Laboratory TypePhysician Office
Certificate Effective DateSeptember 16, 2024
Certificate Expiration DateSeptember 15, 2026
Laboratory DirectorDr. Liliya Lotsvin
Laboratory Phone(718) 432-5500
Laboratory LocationRiverdale Internal Medicine & Geriatric Services3533 Riverdale Avenue, Suite 1D, Bronx, NY 10463
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

JMRN CONSULTANT LLC
Clinic/Center (Health Service)
3533 RIVERDALE AVE
BRONX, NY 10463
Bronx County (917) 589-7149
DR. LILIYA LOTSVIN M.D.
Internal Medicine (Geriatric Medicine)
3533 RIVERDALE AVE
BRONX, NY 10463
Bronx County (718) 432-5500
PENNY EVE STEINBERG AUD
Audiologist
3533 RIVERDALE AVE
BRONX, NY 10463
Bronx County (516) 880-4286
ALL PHYSICAL THERAPY OF THE BRONX, PC
Clinic/Center (Physical Therapy)
3533 RIVERDALE AVE, SUITE A
BRONX, NY 10463
Bronx County (718) 884-8248

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Riverdale Internal Medicine & Geriatric Services, PC's NPI number?

The NPI number for Riverdale Internal Medicine & Geriatric Services, PC is 1356429740. It was assigned to this organization in the NPPES registry on November 1, 2006.

Where is Riverdale Internal Medicine & Geriatric Services, PC located?

Riverdale Internal Medicine & Geriatric Services, PC is located at 3533 Riverdale Ave, Bronx, NY 10463. The listed phone number is (718) 432-5500.

What is Riverdale Internal Medicine & Geriatric Services, PC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Geriatric Medicine, with taxonomy code 207RG0300X.

Does Riverdale Internal Medicine & Geriatric Services, PC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D1003934) is associated with this NPI, valid through September 15, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Riverdale Internal Medicine & Geriatric Services, PC was last updated on August 16, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.