Mark C. Nitzberg, M.D.

Primary specialty

Gastroenterology PhysicianTaxonomy code 207RG0100X

License

74584 Issued in MA

Practice address

38R Merrimack St.
Suite 2C
Methuen, MA 01844

Phone

(978) 681-1977

Fax

(978) 686-8918

NPI assigned

May 2, 2006

Sex

Male

Sole proprietor

Yes

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 MA, NH2 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

GastroenterologyAlso: Internal Medicine

Education

University of Massachusetts Medical School, 1989

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Merrimack Health Lawrence Hospital Hospital, Lawrence, MA, CCN 220010
• Holy Family Hospital Hospital, Methuen, MA, CCN 220080
• Winchester Hospital Hospital, Winchester, MA, CCN 220105
• Northeast Hospital Corporation Hospital, Beverly, MA, CCN 220033

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://api.platform.athenahealth.com/12318/brand/1/csg/1/fhir/r4
• Direct secure messaging: mark.nitzberg.1@12318.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.

• Mark C. Nitzberg, P.C.

  • Gastroenterology Physician
  • Methuen, MA
  • NPI 1992900013

  NH

  Medicare reassignment NPD Authorized official

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

• Lawrence General Hospital

  dba Merrimack Health Lawrence Hospital

  • General Acute Care Hospital
  • Lawrence, MA
  • NPI 1750381281
  Care Compare affiliation
• LG Newcorp Inc

  dba Merrimack Health Methuen Hospital

  • General Acute Care Hospital
  • Methuen, MA
  • NPI 1265267991
  Care Compare affiliation
• Northeast Hospital Corporation

  • General Acute Care Hospital
  • Beverly, MA
  • NPI 1316917941
  Care Compare affiliation
• Northeast Hospital Corporation

  • Psychiatric Hospital Unit
  • Beverly, MA
  • NPI 1407827710
  Care Compare affiliation
• Winchester Hospital

  • General Acute Care Hospital
  • Winchester, MA
  • NPI 1790740777
  Care Compare affiliation

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

{
    "created_epoch": "1146528000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1510790400000",
    "number": "1881652758",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "380R MERRIMACK ST.",
            "address_2": "SUITE 2C",
            "city": "METHUEN",
            "state": "MA",
            "postal_code": "01844",
            "telephone_number": "978-681-1977",
            "fax_number": "978-686-8918"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "38R MERRIMACK ST.",
            "address_2": "SUITE 2C",
            "city": "METHUEN",
            "state": "MA",
            "postal_code": "01844",
            "telephone_number": "978-681-1977",
            "fax_number": "978-686-8918"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NITZBERG",
        "first_name": "MARK",
        "middle_name": "C.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-02",
        "last_updated": "2017-11-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RG0100X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Gastroenterology",
            "state": "MA",
            "license": "74584",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Esther Nganga, RN
• John N Nginyayu, RN
• Jenny Nguyen
• Mai Tai Nguyen, M.D.
• Laurena Marie Nicolo, FNP-BC
• Ella Gael Njike Boujique
• Watson Ndonu Njoroge
• Constance A Nkwantah
• Jacob Nolin
• Norman F Rogers DDS PC

• Gastroenterology Physician in Methuen, MA
• Providers in Methuen, MA by specialty
• Gastroenterology Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 16, 2017; 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.