Alyssa Martin, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

PA70063091 Issued in WA

Practice address

1374 Whitehorse Hamilton Square Rd FL 2
Trenton, NJ 08690-3701

Phone

(609) 586-1319

NPI assigned

Apr 13, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 5

Addresses

Medicare fee-for-service enrollment

Enrolled in PA, NJ, DE, WA4 enrollments

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 4

Specialty

Physician Assistant

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Delaware Center for Digestive Care LLCGroup PAC ID 5890089353, 68 clinicians

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

Practice addresses (Care Compare)

Hospital & facility affiliations

• Christiana Hospital Hospital, Newark, DE, CCN 080001

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.

• Delaware Center for Digestive Care LLC

  • Gastroenterology Physician
  • Newark, DE
  • NPI 1558722561
  Medicare reassignment Care Compare group
• Regional Gastroenterology Associates of Lancaster, LTD.

  dba Digestive Disease Associates, LTD

  • Gastroenterology Physician
  • Lancaster, PA
  • NPI 1154422806
  Medicare reassignment Care Compare group
• Washington Gastroenterology PLLC

  • Gastroenterology Physician
  • Tacoma, WA
  • NPI 1306364401

  Physician Assistant

  Medicare reassignment NPD
• Allied Digestive Health, LLC

  • Gastroenterology Physician
  • West Long Beach, NJ
  • NPI 1265831259
  Medicare reassignment
• Pinnacle Physicians Group LLC

  • Family Medicine Physician
  • Trevose, PA
  • NPI 1184984809
  Medicare reassignment
• Midatlantic Endoscopy LLC

  dba Mid-Atlantic Gastrointestinal Center

  • Ambulatory Surgical Clinic/Center
  • Lancaster, PA
  • NPI 1255872784
  NPD
• Regional Gastroenterology Associates of Lancaster, LTD.

  dba Mid-Atlantic Gastrointestinal Center

  • Ambulatory Surgical Clinic/Center
  • Lancaster, PA
  • NPI 1295819084
  NPD
• Washington Gastroenterology PLLC

  dba Washington Gastroenterology Lab

  • Clinical Medical Laboratory
  • Federal Way, WA
  • NPI 1467011122
  NPD
• Atlantic Coast Gastroenterology Associates

  • Gastroenterology Physician
  • Brick, NJ
  • NPI 1679512578
  NPD (past)

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

• Christiana Care Health Services, Inc.

  dba Christiana Care

  • General Acute Care Hospital
  • Wilmington, DE
  • NPI 1134194038
  Care Compare affiliation

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

{
    "created_epoch": "1523577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768435200000",
    "number": "1043707276",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1374 WHITEHORSE HAMILTON SQUARE RD FL 2",
            "city": "TRENTON",
            "state": "NJ",
            "postal_code": "086903701",
            "telephone_number": "609-586-1319"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1374 WHITEHORSE HAMILTON SQUARE RD FL 2",
            "city": "TRENTON",
            "state": "NJ",
            "postal_code": "086903701",
            "telephone_number": "609-586-1319"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MARTIN",
        "first_name": "ALYSSA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-04-13",
        "last_updated": "2026-01-15",
        "certification_date": "2026-01-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WA",
            "license": "PA70063091",
            "primary": true
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "DE",
            "license": "C110000025",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "PA",
            "license": "MA059701",
            "primary": false
        },
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "NJ",
            "license": "25MP00504000",
            "primary": false
        },
        {
            "code": "207QA0505X",
            "taxonomy_group": "",
            "desc": "Family Medicine, Adult Medicine",
            "state": "PA",
            "license": "OA004442",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Willa C. Marcus, MSS, M.ED
• Julia Reed Marino, MD
• Chinmay Markale
• Emma Marsden, CNM
• Firas Marsheh, DDS
• Gladis Elizabeth Martinez-Lopez, DOULA
• Maruti RX LLC (Olden Pharmacy)
• Maruti RX LLC (Olden Pharmacy)
• Edwina S. Massaquoi, RN
• Joseph Materia, PHARMD

• Physician Assistant in Trenton, NJ
• Providers in Trenton, NJ by specialty
• Physician Assistant in New Jersey

• 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.