Samuel William Orenstein

Primary specialty

Student in an Organized Health Care Education/Training ProgramTaxonomy code 390200000X

Practice address

321 S Columbia St
Chapel Hill, NC 27514-4309

Phone

(919) 962-8335

NPI assigned

Nov 11, 2025

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1762819200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762819200000",
    "number": "1104796390",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4606 MARENA PL",
            "city": "DURHAM",
            "state": "NC",
            "postal_code": "277079221"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "321 S COLUMBIA ST",
            "city": "CHAPEL HILL",
            "state": "NC",
            "postal_code": "275144309",
            "telephone_number": "919-962-8335"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ORENSTEIN",
        "first_name": "SAMUEL",
        "middle_name": "WILLIAM",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2025-11-11",
        "last_updated": "2025-11-11",
        "certification_date": "2025-11-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Orange County Department on Aging
• Orange Person Chatham MH-DD-Sa Authority
• Joseph Orbaczewski, PT, DPT
• Tanner Marc Orders, MD
• Jaclyn Eugenia Orehova, MD
• Kelly Ann Orgel
• Andreas D Oriettas, DDS
• Jorge Andres Orjuela, CRNA
• Roy Charles Orlando, MD
• Jordan Scott Orley, M.D.

• All providers in Chapel Hill, NC
• Student in an Organized Health Care Education/Training Program in North Carolina

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.