Joseph H. O'Leary, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

D0033845 Issued in MD

Practice address

1737 Oakland Rd
Reisterstown, MD 21136-5920

Phone

(443) 285-1004

Fax

(769) 207-4025

NPI assigned

Jan 30, 2007

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

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in DE

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.

• Harwood Behavioral Health II LLC

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Baltimore, MD
  • NPI 1225544810

  DE

  Medicare reassignment NPD
• Concerted Care Group Fredericksburg LLC

  • Community/Behavioral Health Agency
  • Fredericksburg, VA
  • NPI 1962107979
  NPD
• Harwood Behavioral Health II LLC

  • Family Psychologist
  • Dover, DE
  • NPI 1821785205
  NPD
• Frederick Health Hospital Inc

  • General Acute Care Hospital
  • Frederick, MD
  • NPI 1538165527
  NPD (past)
• Concerted Care Group Dover LLC

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Dover, DE
  • NPI 1396443990
  NPD (past)

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

{
    "created_epoch": "1170115200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1707091200000",
    "number": "1376689992",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1737 OAKLAND RD",
            "city": "REISTERSTOWN",
            "state": "MD",
            "postal_code": "211365920",
            "telephone_number": "443-281-1004",
            "fax_number": "769-207-4025"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1737 OAKLAND RD",
            "city": "REISTERSTOWN",
            "state": "MD",
            "postal_code": "211365920",
            "telephone_number": "443-285-1004",
            "fax_number": "769-207-4025"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10632 Little Patuxent Pkwy Ste 410",
            "address_purpose": "LOCATION",
            "city": "Columbia",
            "state": "MD",
            "postal_code": "210443252",
            "country_code": "US",
            "telephone_number": "443-285-1004",
            "fax_number": "769-207-4025",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1447 York Rd Ste 408",
            "address_purpose": "LOCATION",
            "city": "Timonium",
            "state": "MD",
            "postal_code": "210936084",
            "country_code": "US",
            "telephone_number": "443-285-1004",
            "fax_number": "769-207-4025",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3905 National Dr Ste 200",
            "address_purpose": "LOCATION",
            "city": "Burtonsville",
            "state": "MD",
            "postal_code": "208666143",
            "country_code": "US",
            "telephone_number": "443-285-1004",
            "fax_number": "769-207-4025",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "O'LEARY",
        "first_name": "JOSEPH",
        "middle_name": "H.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-01-30",
        "last_updated": "2024-02-05",
        "certification_date": "2021-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MD",
            "license": "D0033845",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "38323-1700",
            "state": "MD"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Linda Ngameduru
• Chelsea Norris, MS CCC SLP
• Juliet Lum Numfor
• Stacian Nwaukwa, DNP, CRNP
• Sandra Baah Nyarko, NP
• Zachary Franklin Odani
• Michael Okojie, NURSE PRACTITIONER
• Feyisayo Olajide
• Adedoyin Olufuwa
• Daniel Thomas Ontko, PT

• Psychiatry Physician in Reisterstown, MD
• Providers in Reisterstown, MD by specialty
• Psychiatry Physician in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 5, 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.