Individual provider Active NPI

Sinmisola Hassanat Ewumi, M.D.

  • Obstetrics & Gynecology Physician
  • Mullica Hill, NJ
National Provider Identifier
1326401027
Registry record updated Mar 17, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X
License
25MA11320400 Issued in NJ
Practice address
700 Mullica Hill Rd
Mullica Hill, NJ 08062-4413
Phone
(856) 508-1000
NPI assigned
Mar 30, 2016
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 17, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Obstetrics & Gynecology Physician 207V00000X 302808 NY
Student in an Organized Health Care Education/Training Program 390200000X
Obstetrics & Gynecology Physician 207V00000X 25MA11320400 NJ Primary

Addresses

Primary practice location

700 Mullica Hill Rd
Mullica Hill, NJ 08062-4413

Mailing address

700 Mullica Hill Rd
Mullica Hill, NJ 08062-4413
Phone (856) 508-1000

Other practice location 1

506 Lenox Ave Fl Mlk4
New York, NY 10037-1802
Phone (212) 939-4335

Other practice location 2

111 E 210th St
Bronx, NY 10467-2401
Phone (718) 920-4321

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in DE, NJ2 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 2

Enrollment IDStateProvider typePAC IDDetails
I20230817003091 DE Practitioner - Obstetrics/Gynecology 6608120993 Reassigns benefits to 1 organization
I20250716000290 NJ Practitioner - Obstetrics/Gynecology 6608120993 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Obstetrics/Gynecology
Education
Other, 2016
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
OB Hospitalist Services New Jersey PAGroup PAC ID 3476859182, 45 clinicians

Practice addresses (Care Compare)

700 Mullica Hill Rd
Mullica Hill, NJ 08062-4413
Phone (856) 508-1000

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Christiana Care Health Services Inc CurrentSince Aug 2, 2023 Accepting new patients
OB Hospitalist Services New Jersey, PA Obstetrics & Gynecology CurrentSince Apr 24, 2025 Accepting new patients
Christiana Care Health Services, Inc Current Accepting new patients
Christiana Care Health Services Inc Obstetrics & Gynecology CurrentSince Aug 2, 2023 Accepting new patients

Locations

4755 Oglewtown Stant S 190
Newark, DE 19718
Phone (302) 733-6510

1401 Foulk Rd
Ste 100B
Wilmington, DE 19803
Phone (302) 320-9440

700 W Lea Blvd
Ste 201
Wilmington, DE 19802
Phone (302) 320-5690

700 Mullica Hill Rd
Mullica Hill, NJ 08062
Phone (856) 508-1000

718 Teaneck Rd
Teaneck, NJ 07666
Phone (201) 833-3232

425 Jack Martin Blvd
Wall Township, NJ 08724
Phone (732) 840-2200

777 Lowndes Hill Rd
Bldg 1
Greenville, SC 29607
Phone (864) 908-3736

Interoperability endpoints

  • Direct secure messaging: sewumi1161189@nychhc.direct-ci.com

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1459296000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773705600000",
    "number": "1326401027",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "700 MULLICA HILL RD",
            "city": "MULLICA HILL",
            "state": "NJ",
            "postal_code": "080624413",
            "telephone_number": "856-508-1000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 MULLICA HILL RD",
            "city": "MULLICA HILL",
            "state": "NJ",
            "postal_code": "080624413",
            "telephone_number": "856-508-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "506 Lenox Ave Fl Mlk4",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100371802",
            "country_code": "US",
            "telephone_number": "212-939-4335",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "111 E 210th St",
            "address_purpose": "LOCATION",
            "city": "Bronx",
            "state": "NY",
            "postal_code": "104672401",
            "country_code": "US",
            "telephone_number": "718-920-4321",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "EWUMI",
        "first_name": "SINMISOLA",
        "middle_name": "HASSANAT",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2016-03-30",
        "last_updated": "2026-03-17",
        "certification_date": "2026-03-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NY",
            "license": "302808",
            "primary": false
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        },
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NJ",
            "license": "25MA11320400",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Mullica Hill, NJ

Sources for this page

Verify at the official NPI Registry.