Steven Nalonnil Mathews, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

25MA11698500 Issued in NJ

Practice address

1100 Wescott Dr Ste 206
Flemington, NJ 08822-4600

Phone

(908) 788-6448

Fax

(908) 788-5090

NPI assigned

Mar 27, 2017

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Gastroenterology

Education

Other, 2017

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Hunterdon Gastroenterology Associates, PAGroup PAC ID 1153395280, 11 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Hunterdon Medical Center Hospital, Flemington, NJ, CCN 310005

Merit-based Incentive Payment System (MIPS)

Final score

94.48 of 100Reported as group

Quality

100

Promoting interoperability

99

Improvement activities

40

Cost

82.44

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: steven.mathews.p9@direct.hunterdon.nextgenshare.com
• FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

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.

• Hunterdon Gastroenterology Associates, PA

  • Specialist
  • Flemington, NJ
  • NPI 1285663864
  Medicare reassignment Care Compare group NPD
• Hunterdon Endosurgery Center

  • Ambulatory Surgical Clinic/Center
  • Flemington, NJ
  • NPI 1417919879
  NPD
• Hunterdon Cardiovascular Associates

  • Phlebology Physician
  • Clinton, NJ
  • NPI 1053334276
  NPD (past)

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

• Hunterdon Medical Center

  • General Acute Care Hospital
  • Flemington, NJ
  • NPI 1922095116
  Care Compare affiliation

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

{
    "created_epoch": "1490572800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1698883200000",
    "number": "1437680832",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1100 WESCOTT DR STE 206",
            "city": "FLEMINGTON",
            "state": "NJ",
            "postal_code": "088224600",
            "telephone_number": "908-788-6448",
            "fax_number": "908-788-5090"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1100 WESCOTT DR STE 206",
            "city": "FLEMINGTON",
            "state": "NJ",
            "postal_code": "088224600",
            "telephone_number": "908-788-6448",
            "fax_number": "908-788-5090"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATHEWS",
        "first_name": "STEVEN",
        "middle_name": "NALONNIL",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-27",
        "last_updated": "2023-11-02",
        "certification_date": "2023-11-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NJ",
            "license": "25MA11698500",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kimberly Martino
• Amy Martucci
• Sapir Mashiach
• Deirdre C Masterton, MD
• Mateus Grisham LLC
• Cruz A. Mattei, M.D.
• Jason D Matthews, M.D.
• Melissa Georgette Mauro, M.D.
• MBS Anesthesia LLC
• Catherine Angell McCabe, MSN, CNM, NP

• Gastroenterology Physician in Flemington, NJ
• Providers in Flemington, NJ by specialty
• Gastroenterology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 2, 2023; 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.