NPIMap

Individual provider Active NPI

John Andrew Younghein, MD

  • Orthopaedic Surgery Physician
  • Stoneham, MA
National Provider Identifier
1700204492
Registry record updated May 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Orthopaedic Surgery PhysicianTaxonomy code 207X00000X
License
284064 Issued in MA
Practice address
92 Montvale Ave Ste 1400
Stoneham, MA 02180-3629
Phone
(781) 279-7040
Fax
(781) 279-8430
NPI assigned
Mar 31, 2014
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on May 21, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Orthopaedic Surgery Physician 207X00000X MD16741 RI
Orthopaedic Surgery of the Spine Physician 207XS0117X 284064 MA
Orthopaedic Surgery Physician 207X00000X 284064 MA Primary

Addresses

Primary practice location

92 Montvale Ave Ste 1400
Stoneham, MA 02180-3629

Mailing address

92 Montvale Ave Ste 1400
Stoneham, MA 02180-3629
Phone (781) 279-7040

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20200929001584 MA Practitioner - Orthopedic Surgery 0547488868 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Orthopedic Surgery
Education
Tulane University School of Medicine, 2014
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Orthopedic Surgery, IncGroup PAC ID 0244207645, 25 clinicians

Practice addresses (Care Compare)

92 Montvale Ave
Suite 1400
Stoneham, MA 02180-3629
Phone (781) 279-7040

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Hip replacement1-10
Spinal fusion12
Lower limb (leg) arthroscopy (minimally invasive joint repair)1-10
Laminectomy or laminotomy (partial removal of spine bones)1-10

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Orthopedic Surgery, Inc CurrentSince Sep 1, 2020 Accepting new patients
Pratt Orthopaedic Associates, Inc Orthopaedic Surgery CurrentSince Jun 1, 2023 Accepting new patients
Boston Spine and Scoliosis, PC Orthopaedic Surgery CurrentSince Apr 1, 2025 Accepting new patients
Urology Specialists of Milford LLC PastSince Apr 1, 2025 Accepting new patients

Locations

800 Washington St
Boston, MA 02111
Phone (617) 636-4800

54 Hopedale St
Ste 3
Hopedale, MA 01747
Phone (508) 297-8500

92 Montvale Ave
Ste 1400
Stoneham, MA 02180
Phone (781) 279-7040

Interoperability endpoints

  • Direct secure messaging: jyounghein29795@tuftsmedicine.direct-ci.com
  • Direct secure messaging: sherrie.herrick@direct.tmcmed.org

Organizations & group practices 4

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 6

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": "1396224000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747785600000",
    "number": "1700204492",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "92 MONTVALE AVE STE 1400",
            "city": "STONEHAM",
            "state": "MA",
            "postal_code": "021803629",
            "telephone_number": "781-279-7040",
            "fax_number": "781-279-8430"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "92 MONTVALE AVE STE 1400",
            "city": "STONEHAM",
            "state": "MA",
            "postal_code": "021803629",
            "telephone_number": "781-279-7040",
            "fax_number": "781-279-8430"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "YOUNGHEIN",
        "first_name": "JOHN",
        "middle_name": "ANDREW",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2014-03-31",
        "last_updated": "2025-05-21",
        "certification_date": "2025-05-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "RI",
            "license": "MD16741",
            "primary": false
        },
        {
            "code": "207XS0117X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery, Orthopaedic Surgery of the Spine",
            "state": "MA",
            "license": "284064",
            "primary": false
        },
        {
            "code": "207X00000X",
            "taxonomy_group": "",
            "desc": "Orthopaedic Surgery",
            "state": "MA",
            "license": "284064",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Stoneham, MA

Sources for this page

Verify at the official NPI Registry.