Mark A Merlin, DO

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

25MB06607500 Issued in NJ

Practice address

399 Route 10
East Hanover, NJ 07936

Phone

(908) 577-9808

Fax

(908) 577-9809

NPI assigned

Aug 8, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 6

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in NJ, PA, CA, NY, IL, FL6 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 6

Specialty

Emergency Medicine

Education

Other, 1994

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Life Medical Group PCGroup PAC ID 3173049962, 8 clinicians

Statera Health Care LLCGroup PAC ID 0244565729, 41 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Patient Care Home health agency, West Orange, NJ, CCN 317060
• Bayada Home Health Care, Inc Home health agency, Livingston, NJ, CCN 317021
• Cooperman Barnabas Medical Center Hospital, Livingston, NJ, CCN 310076
• Massac Memorial Hospital Hospital, Metropolis, IL, CCN 141323
• McAuley Hall Health Care Cente Nursing home, Watchung, NJ, CCN 315337

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

Practice roles

Locations (25 of 33)

Interoperability endpoints

• Direct secure messaging: mmerlin46058@epicdirect.rwjbh.org
• Direct secure messaging: mark.merlin.1@2983.direct.athenahealth.com
• Direct secure messaging: mark.merlin.1@32967.direct.athenahealth.com

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.

• Life Medical Group, PC

  • Multi-Specialty Clinic/Center
  • East Hanover, NJ
  • NPI 1134939333

  Emergency Medicine

  Medicare reassignment Care Compare group NPD Authorized official
• Statera Health Care, LLC

  • Emergency Medicine Physician
  • Harrisburg, IL
  • NPI 1043874449
  Medicare reassignment Care Compare group
• Life Mobile Imaging, Inc

  • Portable X-ray and/or Other Portable Diagnostic Imaging Supplier
  • East Hanover, NJ
  • NPI 1508677519
  Medicare reassignment NPD
• Mobile Urgent Care Medical Services PC

  • Urgent Care Clinic/Center
  • Voorhees, NJ
  • NPI 1245975135
  Medicare reassignment NPD
• Rwjbh Emergency Medicine Associates, LLC

  • Emergency Medicine Physician
  • Somerset, NJ
  • NPI 1912510041
  Medicare reassignment NPD
• Rwjbh Observation Associates LLC

  • Emergency Medicine Physician
  • Livingston, NJ
  • NPI 1760095806
  Medicare reassignment NPD
• Stadium Emergency Associates

  • Emergency Medical Services (Emergency Medicine) Physician
  • Secaucus, NJ
  • NPI 1205293693
  Medicare reassignment NPD
• Carle Health Care Incorporated

  • Internal Medicine Physician
  • Urbana, IL
  • NPI 1154653947

  Emergency Medicine

  Medicare reassignment NPD
• Dubois Regional Medical Center

  • Emergency Medicine Physician
  • Du Bois, PA
  • NPI 1992802391
  Medicare reassignment NPD
• Emergency Medicine Services of FL, LLC

  • Emergency Medicine Physician
  • Aventura, FL
  • NPI 1043917180
  Medicare reassignment NPD
• Hoopeston Community Memorial Hospital

  • Critical Access Hospital
  • Hoopeston, IL
  • NPI 1366480873
  Medicare reassignment NPD
• J C Blair Memorial Hospital

  • General Acute Care Hospital
  • Huntingdon, PA
  • NPI 1790996445
  Medicare reassignment NPD

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

• Bayada Home Health Care, Inc.

  • Home Health Agency
  • Livingston, NJ
  • NPI 1639670045
  Care Compare affiliation
• Cooperman Barnabas Medical Center Inc

  • General Acute Care Hospital
  • Livingston, NJ
  • NPI 1396857488
  Care Compare affiliation
• McAuley Hall Inc

  • Skilled Nursing Facility
  • Watchung, NJ
  • NPI 1316089360

  Nursing home

  Care Compare affiliation
• Patient Care Medical Services, Inc.

  • Home Health Agency
  • West Orange, NJ
  • NPI 1922089929
  Care Compare affiliation
• Massac Memorial Hospital

  • Critical Access Hospital
  • Metropolis, IL
  • NPI 1790788578
  Care Compare affiliation

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

{
    "created_epoch": "1154995200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768521600000",
    "number": "1093725822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "70 S ORANGE AVE STE 235",
            "city": "LIVINGSTON",
            "state": "NJ",
            "postal_code": "070394915",
            "telephone_number": "973-607-4911",
            "fax_number": "973-607-4911"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "399 ROUTE 10",
            "city": "EAST HANOVER",
            "state": "NJ",
            "postal_code": "07936",
            "telephone_number": "908-577-9808",
            "fax_number": "908-577-9809"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "70 S Orange Ave Ste 235",
            "address_purpose": "LOCATION",
            "city": "Livingston",
            "state": "NJ",
            "postal_code": "070394915",
            "country_code": "US",
            "telephone_number": "973-607-4911 x103",
            "fax_number": "973-607-4911",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1 Robert Wood Johnson Pl",
            "address_2": "Department of Emergency Medicine",
            "address_purpose": "LOCATION",
            "city": "New Brunswick",
            "state": "NJ",
            "postal_code": "089011928",
            "country_code": "US",
            "telephone_number": "732-828-3000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "9961 Baldwin Pl",
            "address_purpose": "LOCATION",
            "city": "El Monte",
            "state": "CA",
            "postal_code": "917312203",
            "country_code": "US",
            "telephone_number": "813-416-6438",
            "fax_number": "877-282-9624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "55 Lane Rd Ste 300",
            "address_purpose": "LOCATION",
            "city": "Fairfield",
            "state": "NJ",
            "postal_code": "070041015",
            "country_code": "US",
            "telephone_number": "866-349-4230",
            "fax_number": "877-282-9624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "154 Hansen Access Rd",
            "address_purpose": "LOCATION",
            "city": "King Of Prussia",
            "state": "PA",
            "postal_code": "194062404",
            "country_code": "US",
            "telephone_number": "866-349-4230",
            "fax_number": "877-282-9624",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "35 W 35th St Fl 6",
            "address_purpose": "LOCATION",
            "city": "New York",
            "state": "NY",
            "postal_code": "100012205",
            "country_code": "US",
            "telephone_number": "866-349-4230",
            "fax_number": "877-282-9624",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MERLIN",
        "first_name": "MARK",
        "middle_name": "A",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-08",
        "last_updated": "2026-01-16",
        "certification_date": "2026-01-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NY",
            "license": "282169",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "OS020981",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NH",
            "license": "20890",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "18612",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "MB066075",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NJ",
            "license": "25MB06607500",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "8064407",
            "state": "NJ"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Edward George Mauceri, M.D.
• MC Counseling Services, LLC
• Cristin McKenna, M.D., PH.D.
• Med-Care of East Hanover, Inc.
• Melissa a Keogh Limited Liability Company
• Megan A Messina, LPC
• Kim Ann Miller, PT
• Rowida A Mohamed
• Beatrice Monroe, MD
• Gianna M Montuori, DPT

• Emergency Medicine Physician in East Hanover, NJ
• Providers in East Hanover, NJ by specialty
• Emergency Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 16, 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.