Individual provider Active NPI

Stephen Huelskamp, M.D.

  • Critical Care Medicine (Internal Medicine) Physician
  • Hackettstown, NJ
National Provider Identifier
1487040325
Registry record updated Jul 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X
License
25MA11931100 Issued in NJ
Practice address
653 Willow Grove St Ste 2000
Hackettstown, NJ 07840-1789
Phone
(908) 522-5120
Fax
(908) 813-8326
NPI assigned
Apr 7, 2015
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 10, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine (Internal Medicine) Physician 207RC0200X MD462430 PA
Critical Care Medicine (Internal Medicine) Physician 207RC0200X 25MA11931100 NJ Primary

Addresses

Primary practice location

653 Willow Grove St Ste 2000
Hackettstown, NJ 07840-1789

Mailing address

465 South St Ste 103
Morristown, NJ 07960-6442
Phone (908) 522-5120

Other practice location 1

801 Ostrum St
Bethlehem, PA 18015-1000
Phone (505) 235-5572

Other practice location 2

2 N Village Blvd Ste 2A
Sparta, NJ 07871-3592
Phone (973) 579-3444

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, 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

Enrollment IDStateProvider typePAC IDDetails
I20230918000424 PA Practitioner - Critical Care (Intensivists) 3971813700 Reassigns benefits to 2 organizations
I20231005000693 NJ Practitioner - Critical Care (Intensivists)Practitioner - Pulmonary Disease 3971813700 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Critical Care (Intensivists)Also: Pulmonary Disease
Education
University of New Mexico School of Medicine, 2015
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Practice Associates Medical GroupGroup PAC ID 5890703177, 1,412 clinicians

Practice addresses (Care Compare)

100 Madison Ave
Morristown, NJ 07960-6136
Phone (973) 971-5596

175 High St
Newton, NJ 07860-1004
Phone (973) 383-2121

651 Willow Grove St
Hackettstown, NJ 07840-1799
Phone (908) 441-1161

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

Merit-based Incentive Payment System (MIPS)

Final score
97.13 of 100Reported as apm
Quality
82.27
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
St Luke's Physician Group Inc CurrentSince Aug 1, 2023 Accepting new patients
St. Luke's Physician Group, Inc. CurrentSince Aug 1, 2023 Accepting new patients
St. Luke's Physician Group, Inc. Current Accepting new patients
Gslpg, Inc CurrentSince Aug 1, 2023 Accepting new patients
Practice Associates Medical Group CurrentSince Aug 4, 2025 Accepting new patients

Locations

653 Willow Grove St
Ste 2000
Hackettstown, NJ 07840
Phone (908) 522-5120

100 Madison Ave
Morristown, NJ 07960
Phone (973) 538-5210

465 South St
Ste 103
Morristown, NJ 07960
Phone (973) 971-7130

2 North Village Blvd
Ste 2A
Sparta, NJ 07871
Phone (973) 579-3444

801 Ostrum St
Fountain Hill, PA 18015
Phone (610) 954-2200

100 Paramount Blvd
Orwigsburg, PA 17961
Phone (272) 639-1000

Networks

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

Interoperability endpoints

  • Direct secure messaging: stephen.huelskamp@slpg.direct-sluhn.org
  • Direct secure messaging: shuelskamp1671492@nychhc.direct-ci.com
  • Direct secure messaging: shuelskamp559672@direct.ahsys.org

Organizations & group practices 5

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.

Hospital & facility affiliations 5

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

NPI Registry JSON

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

{
    "created_epoch": "1428364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752105600000",
    "number": "1487040325",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "465 SOUTH ST STE 103",
            "city": "MORRISTOWN",
            "state": "NJ",
            "postal_code": "079606442",
            "telephone_number": "908-522-5120",
            "fax_number": "908-813-8326"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "653 WILLOW GROVE ST STE 2000",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078401789",
            "telephone_number": "908-522-5120",
            "fax_number": "908-813-8326"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "801 Ostrum St",
            "address_purpose": "LOCATION",
            "city": "Bethlehem",
            "state": "PA",
            "postal_code": "180151000",
            "country_code": "US",
            "telephone_number": "505-235-5572",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "2 N Village Blvd Ste 2A",
            "address_purpose": "LOCATION",
            "city": "Sparta",
            "state": "NJ",
            "postal_code": "078713592",
            "country_code": "US",
            "telephone_number": "973-579-3444",
            "fax_number": "908-522-5121",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HUELSKAMP",
        "first_name": "STEPHEN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2015-04-07",
        "last_updated": "2025-07-10",
        "certification_date": "2025-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "PA",
            "license": "MD462430",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "NJ",
            "license": "25MA11931100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Hackettstown, NJ

Sources for this page

Verify at the official NPI Registry.