Ashby Abraham Mammen, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

25MA12265600 Issued in NJ

Practice address

1605 E Evesham Rd Ste 200a
Voorhees, NJ 08043-1437

Phone

(856) 355-7118

Fax

(856) 355-7116

NPI assigned

Jun 21, 2019

Last updated

May 12, 2026By the provider in NPPES

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Electronic endpoints 4

Medicare fee-for-service enrollment

Enrolled in NJ

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

Specialty

Psychiatry

Education

Drexel University College of Medicine, 2015

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Virtua Medical Group, PAGroup PAC ID 9830222397, 1,678 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Virtua Mount Holly Hospital Hospital, Mount Holly, NJ, CCN 310057

Merit-based Incentive Payment System (MIPS)

Final score

81.15 of 100Reported as group

Quality

62.28

Promoting interoperability

100

Improvement activities

40

Cost

74.89

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.

• Virtua Medical Group, PA

  • Family Medicine Physician
  • Marlton, NJ
  • NPI 1649226515
  Medicare reassignment Care Compare group NPD
• Virtua Medical Group, PA

  dba Virtua Reconstructive Orthopedics - Delran

  • Orthopaedic Surgery Physician
  • Delran, NJ
  • NPI 1841087988
  NPD
• Virtua Medical Group, PA

  • Foot & Ankle Surgery Podiatrist
  • Marlton, NJ
  • NPI 1902356215
  NPD
• Temple University Hospital

  • Psychiatric Hospital
  • Philadelphia, PA
  • NPI 1811440399
  NPD (past)
• Temple University Hospital

  • General Acute Care Hospital
  • Philadelphia, PA
  • NPI 1982158689
  NPD (past)

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

• Virtua - Memorial Hospital Burlington County, Inc.

  dba Virtua Mount Holly Hospital

  • General Acute Care Hospital
  • Mount Holly, NJ
  • NPI 1134125016
  Care Compare affiliation

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

{
    "created_epoch": "1561075200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778544000000",
    "number": "1174184097",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 LIPPINCOTT DR STE 410",
            "city": "MARLTON",
            "state": "NJ",
            "postal_code": "080534197",
            "telephone_number": "856-355-7118",
            "fax_number": "856-355-7116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1605 E EVESHAM RD STE 200A",
            "city": "VOORHEES",
            "state": "NJ",
            "postal_code": "080431437",
            "telephone_number": "856-355-7118",
            "fax_number": "856-355-7116"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "175 Madison Avenue, 6th Floor",
            "address_purpose": "LOCATION",
            "city": "Mount Holly",
            "state": "NJ",
            "postal_code": "08060",
            "country_code": "US",
            "telephone_number": "856-355-7118",
            "fax_number": "856-325-5222",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "218A Sunset Road, 1st Floor",
            "address_purpose": "LOCATION",
            "city": "Willingboro",
            "state": "NJ",
            "postal_code": "08046",
            "country_code": "US",
            "telephone_number": "856-355-7118",
            "fax_number": "856-325-5222",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "728 Marne Hwy Ste 100B",
            "address_purpose": "LOCATION",
            "city": "Moorestown",
            "state": "NJ",
            "postal_code": "080573128",
            "country_code": "US",
            "telephone_number": "856-206-4765",
            "fax_number": "856-206-4766",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MAMMEN",
        "first_name": "ASHBY",
        "middle_name": "ABRAHAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2019-06-21",
        "last_updated": "2026-05-12",
        "certification_date": "2026-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "NJ",
            "license": "25MA12265600",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "PA",
            "license": "MT217786",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amammen284269@directvirtua.org",
            "affiliation": "N",
            "address_1": "1605 E Evesham Rd Ste 200A",
            "city": "Voorhees",
            "state": "NJ",
            "country_code": "US",
            "postal_code": "080431437",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amammen284269@directvirtua.org",
            "affiliation": "N",
            "address_1": "218A Sunset Road, 1st Floor",
            "city": "Willingboro",
            "state": "NJ",
            "country_code": "US",
            "postal_code": "08046",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amammen284269@directvirtua.org",
            "affiliation": "N",
            "address_1": "175 Madison Avenue, 6th Floor",
            "city": "Mount Holly",
            "state": "NJ",
            "country_code": "US",
            "postal_code": "08060",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "amammen284269@directvirtua.org",
            "affiliation": "N",
            "address_1": "728 Marne Hwy Ste 100B",
            "city": "Moorestown",
            "state": "NJ",
            "country_code": "US",
            "postal_code": "080573128",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Main Line Oculoplastics
• Kareemah Major, LCSW
• Usman Malik
• Angelina Malinski
• Cheyenne Malloy
• Louis R Manara, DO
• Shikhar Manchanda
• Angela R Mancini, OTR/L
• Anvitha Mandapati
• Patricia M Manderbaugh, CRNA

• Psychiatry Physician in Voorhees, NJ
• Providers in Voorhees, NJ by specialty
• Psychiatry Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 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.