Marc Fenster, MD

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

302653 Issued in NY

Practice address

657 Central Ave
Cedarhurst, NY 11516-2320

Phone

(516) 374-5570

NPI assigned

Mar 27, 2017

Last updated

Aug 23, 2023By 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 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NY2 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

Specialty

Internal Medicine

Education

Albert Einstein College of Medicine of Yeshiva University, 2017

Medicare assignment

May accept Medicare assignment

Group practices

Five Towns GastroenterologyGroup PAC ID 2668690470, 3 clinicians

Montefiore Medical CenterGroup PAC ID 3779496021, 2,809 clinicians

St John's Medical Services PCGroup PAC ID 1850314865, 89 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• St John's Episcopal Hospital at South Shore Hospital, Far Rockaway, NY, CCN 330395
• Montefiore Medical Center Hospital, Bronx, NY, CCN 330059

Merit-based Incentive Payment System (MIPS)

Final score

97.83 of 100Reported as group

Quality

78.68

Promoting interoperability

98

Improvement activities

40

Cost

82.43

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as group

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/14448/brand/1/csg/1/fhir/r4
• FHIR API: https://fhir4.healow.com/fhir/r4/DCJICD/Endpoint/DCJICD
• Direct secure messaging: marc.fenster.1@14448.direct.athenahealth.com
• Direct secure messaging: marfenst@montefioredirect.com

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.

• Five Towns Gastroenterology

  • Gastroenterology Physician
  • Cedarhurst, NY
  • NPI 1841608601
  Medicare reassignment Care Compare group NPD
• Montefiore Medical Center

  • Anesthesiology Physician
  • Bronx, NY
  • NPI 1063525152

  Gastroenterology

  Medicare reassignment Care Compare group NPD
• St John's Medical Services PC

  • Internal Medicine Physician
  • Far Rockaway, NY
  • NPI 1023042173
  Medicare reassignment Care Compare group NPD
• Montefiore Medical Center

  dba Montefiore Community Pharmacy @ CHAM

  • Community/Retail Pharmacy
  • Bronx, NY
  • NPI 1194183715
  NPD
• Episcopal Health Services Inc

  dba St. John's Pharmacy

  • Community/Retail Pharmacy
  • Far Rockaway, NY
  • NPI 1689151201
  NPD (past)

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

• Montefiore Medical Center

  • General Acute Care Hospital
  • Bronx, NY
  • NPI 1952476988
  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": "1692748800000",
    "number": "1144751595",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "657 CENTRAL AVE",
            "city": "CEDARHURST",
            "state": "NY",
            "postal_code": "115162320",
            "telephone_number": "516-374-5570"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "657 CENTRAL AVE",
            "city": "CEDARHURST",
            "state": "NY",
            "postal_code": "115162320",
            "telephone_number": "516-374-5570"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FENSTER",
        "first_name": "MARC",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-27",
        "last_updated": "2023-08-23",
        "certification_date": "2023-08-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "NY",
            "license": "302653",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Talia Feit, FNP
• Shari Feldberg, PT
• Jamie Allyson Fenster, PA
• Jay Samuel Fenster, MD
• Lauren Fenster, PA
• Cheryl Suzzane Fensterszaub
• Theresa Fiani, BCBA
• Fifth Podiatry LLC
• Suri Fineberg, SLP, MS, TSHH
• Dov Finman, PSY.D.

• Gastroenterology Physician in Cedarhurst, NY
• Providers in Cedarhurst, NY by specialty
• Gastroenterology Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 23, 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.