Gary John Devine, D.O.

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

25MB10819100 Issued in NJ

Practice address

651 Willow Grove St
Hackettstown, NJ 07840-1799

Phone

(908) 441-1161

NPI assigned

Mar 22, 2017

Last updated

Nov 13, 2025By the provider in NPPES

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

Specialty

Internal Medicine

Education

Other, 2017

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)

Hospital & facility affiliations

• Karen Ann Quinlan Hospice Hospice, Newton, NJ, CCN 311509
• Ahs Hospital Corp Hospital, Hackettstown, NJ, CCN 310115
• Morristown Medical Center Hospital, Morristown, NJ, CCN 310015

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Practice Associates Medical Group

  dba Atlantic Medical Group

  • Internal Medicine Physician
  • Morristown, NJ
  • NPI 1427016385
  Medicare reassignment Care Compare group NPD
• Ahs Hospital Corp

  • General Acute Care Hospital
  • Hackettstown, NJ
  • NPI 1518969419
  NPD (past)
• Ahs Hospital Corp

  dba Newton Medical Center

  • General Acute Care Hospital
  • Newton, NJ
  • NPI 1790789212
  NPD (past)

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

• Ahs Hospital Corp

  • General Acute Care Hospital
  • Hackettstown, NJ
  • NPI 1518969419
  Care Compare affiliation
• Ahs Hospital Corp.

  dba Morristown Medical Center

  • General Acute Care Hospital
  • Morristown, NJ
  • NPI 1053384776
  Care Compare affiliation
• Karen Ann Quinlan Memorial Foundation

  dba Karen Ann Quinlan Hospice

  • Community Based Hospice Care Agency
  • Newton, NJ
  • NPI 1285631234
  Care Compare affiliation

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

{
    "created_epoch": "1490140800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762992000000",
    "number": "1063943082",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 416457",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022416457",
            "telephone_number": "844-362-1735"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "651 WILLOW GROVE ST",
            "city": "HACKETTSTOWN",
            "state": "NJ",
            "postal_code": "078401799",
            "telephone_number": "908-441-1161"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEVINE",
        "first_name": "GARY",
        "middle_name": "JOHN",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-03-22",
        "last_updated": "2025-11-13",
        "certification_date": "2025-11-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NJ",
            "license": "25MB10819100",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Jillian M Diionno, PA-C

• Internal Medicine Physician in Hackettstown, NJ
• Providers in Hackettstown, NJ by specialty
• Internal Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 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.
• 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.