Nathaniel David O'Leary, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

484527 Issued in PA

Practice address

95 Leonard Ave Ste 200
Washington, PA 15301-3368

Phone

(724) 223-3100

NPI assigned

Mar 26, 2021

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in PA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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 and National Provider Directory roles.

• University of Pittsburgh Physicians

  • Gastroenterology Physician
  • Pittsburgh, PA
  • NPI 1619935004

  PA

  Medicare reassignment NPD
• Washington Physician Services

  • Family Medicine Physician
  • Washington, PA
  • NPI 1316917669

  Family Medicine, PA

  Medicare reassignment NPD
• University of Pittsburgh Physicians

  • Diagnostic Radiology Physician
  • Pittsburgh, PA
  • NPI 1285692699
  NPD
• University of Pittsburgh Physicians

  • Urgent Care Clinic/Center
  • Franklin, PA
  • NPI 1619381456
  NPD
• Greater Washington Radiologists, Inc.

  • Diagnostic Radiology Physician
  • Washington, PA
  • NPI 1932107257
  NPD (past)

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

{
    "created_epoch": "1616716800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1713744000000",
    "number": "1336726108",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2020 59TH ST W",
            "city": "BRADENTON",
            "state": "FL",
            "postal_code": "342094669",
            "telephone_number": "941-798-6513"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "95 LEONARD AVE STE 200",
            "city": "WASHINGTON",
            "state": "PA",
            "postal_code": "153013368",
            "telephone_number": "724-223-3100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "O'LEARY",
        "first_name": "NATHANIEL",
        "middle_name": "DAVID",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2021-03-26",
        "last_updated": "2024-04-22",
        "certification_date": "2024-04-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "PA",
            "license": "484527",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Zeina Dalu Nieto, M.D.
• Ali Nili, DMD, MS
• Kevin Ryan Nipar, PHARMD
• Michael Nixon, LPC
• Allyson O'Connell, CRNP
• Yvonne E Oberle, CFNP
• Lauren Obrien, MD
• Emilie Okopal
• Sara Oliverio, CRNP
• Itunujesu Jane Olonade

• All providers in Washington, PA
• Family Medicine Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 22, 2024; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.