Sixtine Valdelievre Herold, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

247876 Issued in MA

Practice address

200 Libbey Pkwy Dept of
Weymouth, MA 02189-3102

Phone

(617) 355-6000

Fax

(617) 730-6987

NPI assigned

Jun 20, 2008

Last updated

May 5, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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 MA

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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.

• Children's Hospital Pediatric Associates, Inc

  • Pediatrics Physician
  • Boston, MA
  • NPI 1457306664
  Medicare reassignment NPD
• Childrens Hospital Boston

  dba Boston Medical Center

  • Children's Hospital
  • Boston, MA
  • NPI 1770741530
  NPD (past)

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

{
    "created_epoch": "1213920000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746403200000",
    "number": "1518128750",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 LIBBEY PKWY DEPT OF",
            "city": "WEYMOUTH",
            "state": "MA",
            "postal_code": "021893102",
            "telephone_number": "617-355-6000",
            "fax_number": "617-730-6987"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 LIBBEY PKWY DEPT OF",
            "city": "WEYMOUTH",
            "state": "MA",
            "postal_code": "021893102",
            "telephone_number": "617-355-6000",
            "fax_number": "617-730-6987"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Longwood Ave",
            "address_2": "Department of Emergency Medicine",
            "address_purpose": "LOCATION",
            "city": "Boston",
            "state": "MA",
            "postal_code": "021155724",
            "country_code": "US",
            "telephone_number": "617-355-6000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HEROLD",
        "first_name": "SIXTINE",
        "middle_name": "VALDELIEVRE",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-06-20",
        "last_updated": "2025-05-05",
        "certification_date": "2025-05-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "MA",
            "license": "247876",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Brian John Helbig, MD
• Amy Helm, LMHC
• Douglas L Helm, M.D.
• Shaylin Marie Herdman, LICSW
• Lenore Jane Herget, M.ED, DPT
• Margaret Higgins
• Gail E Hill, PTA
• Richard S Hill, M.D.
• Roberta Jean Hill, LMT
• Jeffrey Hilliard

• Pediatrics Physician in Weymouth, MA
• Providers in Weymouth, MA by specialty
• Pediatrics Physician in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 5, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.