Mark A Demasi, DO

Primary specialty

Obstetrics & Gynecology PhysicianTaxonomy code 207V00000X

License

25MB05372900 Issued in NJ

Practice address

501 Bay Ave Ste 202
Somers Point, NJ 08244-2554

Phone

(609) 904-2173

Fax

(609) 904-6185

NPI assigned

Nov 20, 2005

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy, Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Atlantic Women'S Healthcare P.C.

  • Gynecology Physician
  • Hammonton, NJ
  • NPI 1245412881
  NPD (past) Authorized official
• Mid-Atlantic Pain Specialists LLC

  • Interventional Pain Medicine Physician
  • Vineland, NJ
  • NPI 1023415023
  NPD
• Trinitas Physicians Practice, LLC

  • Internal Medicine Physician
  • Elizabeth, NJ
  • NPI 1205189941

  Obstetrics & Gynecology

  NPD

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

{
    "created_epoch": "1132444800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1739232000000",
    "number": "1922080340",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 BAY AVE STE 202",
            "city": "SOMERS POINT",
            "state": "NJ",
            "postal_code": "082442554",
            "telephone_number": "609-904-2173"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 BAY AVE STE 202",
            "city": "SOMERS POINT",
            "state": "NJ",
            "postal_code": "082442554",
            "telephone_number": "609-904-2173",
            "fax_number": "609-904-6185"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEMASI",
        "first_name": "MARK",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-11-20",
        "last_updated": "2025-02-11",
        "certification_date": "2025-02-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207V00000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology",
            "state": "NJ",
            "license": "25MB05372900",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Delanzo Chiropractic Center, LLC
• Ronald Anthony Delanzo Jr., D.C.
• Sallustio Delre, M.D.
• Chelsea Demarco
• Paul S. Demarco, DPM
• Eugene John Demorat, M.D.
• Jessica Deputter, LCSW, LCADC
• Joanna M Desantis, PT
• Nikhil Deshpande, MD
• Melinda S Dettinger

• Obstetrics & Gynecology Physician in Somers Point, NJ
• Providers in Somers Point, NJ by specialty
• Obstetrics & Gynecology Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 2025; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.