Joan Eleanor Taddei

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

C5-0011631 Issued in DE

Practice address

1802 W 4TH St
Wilmington, DE 19805-3420

Phone

(302) 655-5822

NPI assigned

Nov 9, 2021

Sex

Female

Sole proprietor

Yes

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Regional Gastroenterology Associates of Lancaster, LTD.Group PAC ID 4688575434, 248 clinicians

Ophelia Medical Group FL PAGroup PAC ID 7810398534, 103 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Paoli Hospital Hospital, Paoli, PA, CCN 390153
• Riddle Memorial Hospital Hospital, Media, PA, CCN 390222
• Bryn Mawr Hospital Hospital, Bryn Mawr, PA, CCN 390139
• Main Line Hospital Lankenau Hospital, Wynnewood, PA, CCN 390195

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Ophelia Medical Group FL, P.a.

  • Addiction Medicine (Family Medicine) Physician
  • Philadelphia, PA
  • NPI 1588244750

  Multi-Specialty

  Medicare reassignment Care Compare group NPD
• Regional Gastroenterology Associates of Lancaster, LTD.

  • Gastroenterology Physician
  • Lancaster, PA
  • NPI 1154422806
  Medicare reassignment Care Compare group
• Westside Family Healthcare, Inc.

  • Federally Qualified Health Center (FQHC)
  • Wilmington, DE
  • NPI 1669479929
  NPD
• Ophelia Medical Group, P.C.

  • Addiction Medicine (Psychiatry & Neurology) Physician
  • Philadelphia, PA
  • NPI 1376179150

  Multi-Specialty

  NPD
• Regional Gastroenterology Associates of Lancaster, LTD.

  • Ambulatory Surgical Clinic/Center
  • Lancaster, PA
  • NPI 1295819084
  NPD
• Main Line Gastroenterology Associates, PC

  • Gastroenterology Physician
  • Malvern, PA
  • NPI 1467429365

  Multi-Specialty

  NPD (past)

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

• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Paoli, PA
  • NPI 1215042114
  Care Compare affiliation
• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Wynnewood, PA
  • NPI 1245335629
  Care Compare affiliation
• Main Line Hospitals, Inc.

  • General Acute Care Hospital
  • Bryn Mawr, PA
  • NPI 1508971441
  Care Compare affiliation
• Riddle Memorial Hospital

  • General Acute Care Hospital
  • Media, PA
  • NPI 1407856099
  Care Compare affiliation

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

{
    "created_epoch": "1636416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1760148381",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 151",
            "city": "NEW CASTLE",
            "state": "DE",
            "postal_code": "197200151",
            "telephone_number": "302-652-2445",
            "fax_number": "302-322-6251"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1802 W 4TH ST",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198053420",
            "telephone_number": "302-655-5822"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "161 Cecil B Moore Ave Apt 204",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191223243",
            "country_code": "US",
            "telephone_number": "866-306-2026",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TADDEI",
        "first_name": "JOAN",
        "middle_name": "ELEANOR",
        "name_prefix": "Mrs.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-11-09",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "DE",
            "license": "C5-0011631",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Physician Assistant, Medical",
            "state": "DE",
            "license": "C5-0011631",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Stacy Szymkowski, M.A., CCC-A
• Maurntee T-Toe
• Peachy Tabangin-Griffin, LCSW
• Maryam Tabrizi, M.D.
• Hooman Tadbiri
• Jaime Tae
• Julia Barbara Tager
• Nasim Taheri
• Christopher James Tai, D.M.D.
• Jayshree Tailor, MD

• Physician Assistant in Wilmington, DE
• Providers in Wilmington, DE by specialty
• Physician Assistant in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 15, 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.