Stem Medical Group North Carolina, PC

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

Legal business name

STEM MEDICAL GROUP NORTH CAROLINA, PC

Practice address

501 S Cherry St Ste 1100
Denver, CO 80246-1323

Phone

(800) 975-1652

NPI assigned

Nov 8, 2022

Organization subpart

No

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

Authorized official

Name

Mark Shen, MD

Title

Owner

Phone

(512) 779-7276

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in NC

Enrollment records 1

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Eugene Edward Galperin, MD

  • Nephrology Physician
  • St George, UT
  • NPI 1548318330
  NPD
• Alexander Michael Mason, MD

  • Neurological Surgery Physician
  • Saint Paul, MN
  • NPI 1275758039
  NPD
• Kinjal Desai, M.D., MPH

  • Neurology Physician
  • Webster, TX
  • NPI 1679860290
  NPD (past)

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

{
    "created_epoch": "1667865600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1786924800000",
    "number": "1295443331",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "501 S CHERRY ST STE 1100",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802461323",
            "telephone_number": "800-975-1652"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "501 S CHERRY ST STE 1100",
            "city": "DENVER",
            "state": "CO",
            "postal_code": "802461323",
            "telephone_number": "800-975-1652"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "420 N Center St",
            "address_purpose": "LOCATION",
            "city": "Hickory",
            "state": "NC",
            "postal_code": "286015033",
            "country_code": "US",
            "telephone_number": "800-975-1652",
            "fax_number": "720-588-2562",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "STEM MEDICAL GROUP NORTH CAROLINA, PC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-11-08",
        "last_updated": "2026-08-17",
        "certification_date": "2026-08-17",
        "status": "A",
        "authorized_official_last_name": "SHEN",
        "authorized_official_first_name": "MARK",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "512-779-7276",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
            "desc": "Neurological Surgery",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Thomas J Stelzner, MD
• Stem Management LLC
• Stem Medical Group California, PC
• Stem Medical Group Michigan PC
• Stem Medical Group New Jersey PC
• Stem Medical Group Oregon PC
• Stem Medical Group Puerto Rico PC
• Stem Medical Group, PC
• Stem Operating LLC
• Jerra N. Stemmle

• Neurological Surgery Physician in Denver, CO
• Providers in Denver, CO by specialty
• Neurological Surgery Physician in Colorado

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 17, 2026; 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.