NPIMap

Organization Active NPI

Advanced Orthopedic and Sports Medicine Institute PC

  • Orthopaedic Hand Surgery Physician
  • Toms River, NJ
National Provider Identifier
1881586329
Registry record updated Nov 3, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Hand Surgery PhysicianTaxonomy code 207XS0106X
Legal business name
ADVANCED ORTHOPEDIC AND SPORTS MEDICINE INSTITUTE PC
Practice address
9 Hospital Dr Ste 14
Toms River, NJ 08755-6425
Phone
(732) 341-6226
NPI assigned
Jul 18, 2025
Last updated
Nov 3, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 3, 2025

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

Authorized official

Name
Michael J GrellerNPI 1194799346
Title
President
Phone
(732) 720-2538

Authorized official NPPES reports the official by name only. The link goes to the one practitioner with that name whose NPPES practice address or phone number is this organization’s.

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Hand Surgery Physician 207XS0106X Primary
Adult Reconstructive Orthopaedic Surgery Physician 207XS0114X

Addresses

Primary practice location

9 Hospital Dr Ste 14
Toms River, NJ 08755-6425

Mailing address

301 Professional View Dr
Freehold, NJ 07728-7904
Phone (732) 720-2555

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in NJ

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20250721000342 NJ DME Supplier - Multi-Specialty - Physician 3072561158 Practice locations: Toms River, NJ

Other NPIs with the same Medicare PAC ID 3

NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).

National Provider Directory

National Provider Directory
Tax ID family
Western Monmouth Ortho4 organizations share this tax ID, including this one

Other organizations with this tax ID 3

Organizations that report the same tax identification number in the National Provider Directory.

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

Locations

301 Professional View Dr
Freehold, NJ 07728
Phone (732) 616-6738

9 Hospital Dr
Ste 14
Toms River, NJ 08755
Phone (732) 341-1856

Practitioners & affiliated clinicians

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1752796800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1762128000000",
    "number": "1881586329",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "301 PROFESSIONAL VIEW DR",
            "city": "FREEHOLD",
            "state": "NJ",
            "postal_code": "077287904",
            "telephone_number": "732-720-2555"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9 HOSPITAL DR STE 14",
            "city": "TOMS RIVER",
            "state": "NJ",
            "postal_code": "087556425",
            "telephone_number": "732-341-6226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ADVANCED ORTHOPEDIC AND SPORTS MEDICINE INSTITUTE PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-07-18",
        "last_updated": "2025-11-03",
        "certification_date": "2025-11-03",
        "status": "A",
        "authorized_official_last_name": "GRELLER",
        "authorized_official_first_name": "MICHAEL",
        "authorized_official_middle_name": "J",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "732-720-2538"
    },
    "taxonomies": [
        {
            "code": "207XS0106X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Hand Surgery",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207XS0114X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Adult Reconstructive Orthopaedic Surgery",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Toms River, NJ

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 3, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.