Matthew Flamenbaum, D.O.

Primary specialty

Pulmonary Disease PhysicianTaxonomy code 207RP1001X

License

25MB12961600 Issued in NJ

Practice address

901 W Main St Ste 160
Freehold, NJ 07728-2537

Phone

(732) 577-0600

Fax

(732) 577-6332

NPI assigned

Jun 7, 2016

Last updated

Jul 6, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, 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

Specialty

Pulmonary DiseaseAlso: Internal Medicine

Education

Rowan University School of Osteopathic Medicine, 2016

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

North Shore-Lij Medical PCGroup PAC ID 3375701568, 6,374 clinicians

Practice Associates Medical GroupGroup PAC ID 5890703177, 1,412 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Staten Island University Hospital Hospital, Staten Island, NY, CCN 330160
• Centrastate Medical Center Hospital, Freehold, NJ, CCN 310111

Merit-based Incentive Payment System (MIPS)

Final score

93.07 of 100Reported as apm

Quality

79.77

Promoting interoperability

88.77

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations

Networks

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

Interoperability endpoints

• Direct secure messaging: mflamenbaum27045@northwell.direct-ci.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.

• North Shore-Lij Medical PC

  dba NHPP Cardiology at Great Neck

  • Urology Physician
  • Great Neck, NY
  • NPI 1053688572
  Medicare reassignment Care Compare group NPD
• Practice Associates Medical Group

  dba Atlantic Medical Group

  • Internal Medicine Physician
  • Morristown, NJ
  • NPI 1427016385
  Medicare reassignment Care Compare group NPD (past)
• Staten Island University Hospital

  • General Acute Care Hospital
  • Staten Island, NY
  • NPI 1407877137
  NPD (past)

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

• Centrastate Medical Center, Inc

  • General Acute Care Hospital
  • Freehold, NJ
  • NPI 1295718450
  Care Compare affiliation
• Staten Island University Hospital

  • General Acute Care Hospital
  • Staten Island, NY
  • NPI 1407877137
  Care Compare affiliation

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

{
    "created_epoch": "1465257600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783296000000",
    "number": "1811346109",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "901 W MAIN ST STE 160",
            "city": "FREEHOLD",
            "state": "NJ",
            "postal_code": "077282537",
            "telephone_number": "732-577-0600",
            "fax_number": "732-577-6332"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "901 W MAIN ST STE 160",
            "city": "FREEHOLD",
            "state": "NJ",
            "postal_code": "077282537",
            "telephone_number": "732-577-0600",
            "fax_number": "732-577-6332"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "21 US Highway 9",
            "address_purpose": "LOCATION",
            "city": "Manalapan",
            "state": "NJ",
            "postal_code": "077263007",
            "country_code": "US",
            "telephone_number": "732-358-4490",
            "fax_number": "732-972-8886",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "FLAMENBAUM",
        "first_name": "MATTHEW",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2016-06-07",
        "last_updated": "2026-07-06",
        "certification_date": "2026-07-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NJ",
            "license": "25MB12961600",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NY",
            "license": "316522",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NY",
            "license": "316522",
            "primary": false
        },
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "NJ",
            "license": "25MB12961600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Carrie Fine, L.C.S.W
• James Daniel Fischkoff, MD
• David P. Fishberg, D.M.D.
• Cori Fiumara, OTD,OTR/L
• David Eric Fixler, PA-C
• Neal L. Fleischman, ED.S.,LMFT
• Mark Flescher, PH.D.
• Ashley Flewellen, LPC, NCC
• Yehudis Florans
• Harrison Flyge, PT

• Pulmonary Disease Physician in Freehold, NJ
• Providers in Freehold, NJ by specialty
• Pulmonary Disease Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 6, 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.