James M Ellison, MD

Primary specialty

Geriatric Psychiatry PhysicianTaxonomy code 2084P0805X

License

MD476205 Issued in PA

Practice address

33 S 9TH St
Philadelphia, PA 19107-4414

Phone

(617) 233-8623

Fax

(844) 634-0254

NPI assigned

Jun 21, 2005

Last updated

Aug 25, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MA, DE, PA3 enrollments

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 3

Specialty

Psychiatry

Education

University of California, San Francisco School of Medicine, 1978

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Jefferson University PhysiciansGroup PAC ID 7911819180, 1,528 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Thomas Jefferson University Hospital Hospital, Philadelphia, PA, CCN 390174

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Jefferson University Physicians

  • General Practice Physician
  • Philadelphia, PA
  • NPI 1326093675
  Medicare reassignment Care Compare group NPD
• Beebe Physician Network, Inc.

  dba Beebe Medical Group

  • Internal Medicine Physician
  • Lewes, DE
  • NPI 1730133992
  Medicare reassignment NPD
• Christiana Care Health Services Inc

  dba CCHS Geriatrics

  • Geriatric Medicine (Family Medicine) Physician
  • Wilmington, DE
  • NPI 1659578425
  Medicare reassignment NPD
• Christiana Care Health Services, Inc

  dba CCHS Pmri

  • Endocrinology, Diabetes & Metabolism Physician
  • Wilmington, DE
  • NPI 1770568107
  Medicare reassignment NPD
• The Commonwealth of Massachusetts

  dba Cape Cod and Islands Community Mental Health Center-IPD

  • Psychiatric Hospital
  • Pocasset, MA
  • NPI 1851477491
  Medicare reassignment NPD
• Christiana Care Health Services Inc

  dba CCHS Concord - Neurology

  • Neurology Physician
  • Chadds Ford, PA
  • NPI 1881228484
  NPD
• Christiana Care Health Services, Inc

  dba CCHS Psychiatry

  • Psychiatry Physician
  • Wilmington, DE
  • NPI 1083699433
  NPD
• State of Delaware-Stockley

  • Intellectual Disabilities Intermediate Care Facility
  • Georgetown, DE
  • NPI 1962557561
  NPD
• The Commonwealth of Massachusetts

  dba Soldiers' Home in Holyoke

  • General Acute Care Hospital
  • Holyoke, MA
  • NPI 1427111574
  NPD
• The Commonwealth of Massachusetts

  dba Cod Cod and Islands Community Mental Health Center OPD

  • Psychiatric Hospital
  • Pocasset, MA
  • NPI 1740359611
  NPD
• Christiana Care Health Services, Inc

  dba CCHS Family Medicine

  • Family Medicine Physician
  • Wilmington, DE
  • NPI 1619951068
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Thomas Jefferson University Hospitals Inc

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1215916002
  Care Compare affiliation

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

{
    "created_epoch": "1119312000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787616000000",
    "number": "1144226630",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "124 SPICE MILL LN",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198083300",
            "telephone_number": "617-233-8623",
            "fax_number": "844-634-0254"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "33 S 9TH ST",
            "city": "PHILADELPHIA",
            "state": "PA",
            "postal_code": "191074414",
            "telephone_number": "617-233-8623",
            "fax_number": "844-634-0254"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1046 Main St Ste 8",
            "address_purpose": "LOCATION",
            "city": "Osterville",
            "state": "MA",
            "postal_code": "026551580",
            "country_code": "US",
            "telephone_number": "617-233-8623",
            "fax_number": "844-634-0254",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ELLISON",
        "first_name": "JAMES",
        "middle_name": "M",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-06-21",
        "last_updated": "2026-08-25",
        "certification_date": "2026-08-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "MA",
            "license": "44908",
            "primary": false
        },
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "MA",
            "license": "44908",
            "primary": false
        },
        {
            "code": "2084P0805X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Geriatric Psychiatry",
            "state": "PA",
            "license": "MD476205",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "0164127",
            "state": "MA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Stephen Day Ellis, MSW,PHD.
• Steven Mark Ellis Jr.
• William Ellis, PT, DPT
• Alexandra Christine Ellison, CRNP
• Angela M Ellison, M.D.
• June L Ellison, DDS
• Kimberly Elizabeth Ellison, CRNP
• Jared Ellman, MD
• Kimberly Elizabeth Ellner, MSOTR/L,CLT
• Jamie A Ellsworth-Neiman, OPTOMETRIST

• Geriatric Psychiatry Physician in Philadelphia, PA
• Providers in Philadelphia, PA by specialty
• Geriatric Psychiatry Physician in Pennsylvania

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 25, 2026; 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.