Active NPI
Optum Medical Care, P.C.
- Durable Medical Equipment & Medical Supplies
- Jefferson Valley, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Durable Medical Equipment & Medical Supplies
- Legal business name
- OPTUM MEDICAL CARE, P.C.
- Practice address
- 3680 Hill Blvd
Jefferson Valley, NY 10535-1500 - Phone
- (914) 245-7700
- NPI assigned
- Dec 24, 2025
- 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
- Jonathan F Nasser, MD
- Title
- Ceo
- Phone
- (845) 703-6999
Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Podiatrist | 213E00000X | |||
| Durable Medical Equipment & Medical Supplies | 332B00000X | Primary |
Addresses
Primary practice location
3680 Hill Blvd
Jefferson Valley, NY 10535-1500
Mailing address
PO Box 95000-8363
Philadelphia, PA 19195-0001
Laboratory certificates & supplier records
Derived by NPIMapThese CMS records do not include an NPI. They are shown because their name and street address match this provider’s.
CLIA laboratory certificates
| CLIA number | Laboratory | Certificate | Expires |
|---|---|---|---|
| 33D0686924 | Optum Medical Care PC | Certificate of waiver | Nov 24, 2026 |
National Provider Directory
National Provider Directory- Tax ID family
- Dominick R Chiarieri
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Organizations that report the same tax identification number in the National Provider Directory.
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- Internal Medicine Physician
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- Internal Medicine Physician
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- Colon & Rectal Surgery Physician
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-
- Hematology & Oncology Physician
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-
- Internal Medicine Physician
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-
- Durable Medical Equipment & Medical Supplies
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-
dba CareMount Medical, P.C.
- Clinical Medical Laboratory
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-
- Durable Medical Equipment & Medical Supplies
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Practitioners & affiliated clinicians
Practitioners 1
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
- Middletown, NY
- NPI 1194713347
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1766534400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1773187200000",
"number": "1457217218",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "PO BOX 95000-8363",
"city": "PHILADELPHIA",
"state": "PA",
"postal_code": "191950001"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3680 HILL BLVD",
"city": "JEFFERSON VALLEY",
"state": "NY",
"postal_code": "105351500",
"telephone_number": "914-245-7700"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "OPTUM MEDICAL CARE, P.C.",
"organizational_subpart": "NO",
"enumeration_date": "2025-12-24",
"last_updated": "2026-03-11",
"certification_date": "2026-03-11",
"status": "A",
"authorized_official_last_name": "NASSER",
"authorized_official_first_name": "JONATHAN",
"authorized_official_middle_name": "F",
"authorized_official_title_or_position": "CEO",
"authorized_official_telephone_number": "845-703-6999",
"authorized_official_credential": "MD"
},
"taxonomies": [
{
"code": "213E00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Podiatrist",
"state": null,
"license": null,
"primary": false
},
{
"code": "332B00000X",
"taxonomy_group": "",
"desc": "Durable Medical Equipment & Medical Supplies",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Jefferson Valley, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- 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.