Samantha Ann Undari-Schwartz, NP

Primary specialty

Adult Health Clinical Nurse SpecialistTaxonomy code 364SA2200X

License

306519 Issued in NY

Practice address

301 E Main St
Bay Shore, NY 11706-8408

Phone

(516) 330-1578

NPI assigned

Jun 28, 2013

Last updated

Dec 23, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Enrolled in NY

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

State University of New York at Stony Brook, School of Medicine, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Olaf Butchma DO PCGroup PAC ID 5597183244, 8 clinicians

Practice addresses (Care Compare)

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Quality

100

Improvement activities

40

Cost

68.45

Merit-based Incentive Payment System (MIPS)

Final score

25.24 of 100Reported as individual

Quality

0

Improvement activities

0

Cost

84.12

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Olaf Butchma DO PC

  • Internal Medicine Physician
  • Flushing, NY
  • NPI 1164054524
  Medicare reassignment Care Compare group NPD
• Mid Island Medical Associates, PLLC

  • Internal Medicine Physician
  • Center Moriches, NY
  • NPI 1023905247
  Medicare reassignment NPD
• My Medical PC

  • Family Medicine Physician
  • Valley Cottage, NY
  • NPI 1518637891
  Medicare reassignment NPD
• Physical Medicine & Rehabilitation of Long Island

  • Pain Medicine (Physical Medicine & Rehabilitation) Physician
  • Brightwaters, NY
  • NPI 1003293366
  Medicare reassignment NPD
• Py Medical PLLC

  • Pain Medicine Physician
  • Bronx, NY
  • NPI 1043081524
  Medicare reassignment NPD
• Nslij Southside Hospital

  • Nursing Facility/Intermediate Care Facility
  • Bay Shore, NY
  • NPI 1043650625
  Authorized official Same address or phone
• Peyman Younesi MD PLLC

  • Internal Medicine Physician
  • Fresh Meadows, NY
  • NPI 1891053328
  NPD (past)

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

{
    "created_epoch": "1372377600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1912347428",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 433",
            "city": "MASSAPEQUA",
            "state": "NY",
            "postal_code": "117580433",
            "telephone_number": "516-330-1578"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "301 E MAIN ST",
            "city": "BAY SHORE",
            "state": "NY",
            "postal_code": "117068408",
            "telephone_number": "516-330-1578"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "UNDARI-SCHWARTZ",
        "first_name": "SAMANTHA",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2013-06-28",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NY",
            "license": "306519",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "NY",
            "license": "306519",
            "primary": false
        },
        {
            "code": "364SA2200X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Adult Health",
            "state": "NY",
            "license": "306519",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lynda Lee Uhl, OTR/L
• Abid Ullah, MD
• Ultra Health PT & Pta, PLLC (Ultra Health Physical & Aquatic Therapy)
• Yvrose Ulysse
• Natalia Magdalena Umanzor, OTR/L
• Andrew Ungar, M.D.
• Universal Family Medical Care, PC
• Universal Hearing LLC (Miracle Ear)
• Vandan Dipak Upadhyaya, MD
• Urbndesignz Graphics

• Adult Health Clinical Nurse Specialist in Bay Shore, NY
• Providers in Bay Shore, NY by specialty
• Adult Health Clinical Nurse Specialist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.