Individual provider Active NPI

Raya Nasir Abbasi, M.D

  • Internal Medicine Physician
  • Newark, DE
National Provider Identifier
1205524154
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
C1-0029748 Issued in DE
Practice address
4755 Ogletown Stanton Rd Ste 5A43
Newark, DE 19718-2200
Phone
(302) 623-0188
Fax
(302) 733-5640
NPI assigned
Apr 28, 2023
Last updated
Jul 22, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 22, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X D0107240 MD
Internal Medicine Physician 207R00000X C1-0029748 DE Primary

Addresses

Primary practice location

4755 Ogletown Stanton Rd Ste 5A43
Newark, DE 19718-2200

Mailing address

640 S State St
Dover, DE 19901-3530
Phone (302) 674-4700

Other practice location 1

640 S State St
Dover, DE 19901-3530
Phone (302) 674-4700

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20240910000565 DE Order and Referring Only - Internal MedicinePractitioner - Internal Medicine 4082154729

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2014
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

4000 Nexus Dr
Wilmington, DE 19803-3000

4755 Ogletown Stanton Rd
Newark, DE 19718-2200

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
C7-0018637DEMDInternal Medicine Physician

Hospital & facility affiliations 1

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

NPI Registry JSON

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

{
    "created_epoch": "1682640000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1205524154",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "640 S STATE ST",
            "city": "DOVER",
            "state": "DE",
            "postal_code": "199013530",
            "telephone_number": "302-674-4700"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4755 OGLETOWN STANTON RD STE 5A43",
            "city": "NEWARK",
            "state": "DE",
            "postal_code": "197182200",
            "telephone_number": "302-623-0188",
            "fax_number": "302-733-5640"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "640 S State St",
            "address_purpose": "LOCATION",
            "city": "Dover",
            "state": "DE",
            "postal_code": "199013530",
            "country_code": "US",
            "telephone_number": "302-674-4700",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ABBASI",
        "first_name": "RAYA",
        "middle_name": "NASIR",
        "name_prefix": "Mrs.",
        "credential": "M.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-04-28",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D0107240",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "DE",
            "license": "C1-0029748",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Newark, DE

Sources for this page

Verify at the official NPI Registry.