Thalia Gwynne Stolper

Primary specialty

Nurse PractitionerTaxonomy code 363L00000X

License

069393-23 Issued in NH

Practice address

40 Beacon Street E
Laconia, NH 03246

Phone

(603) 524-1100

NPI assigned

Aug 26, 2024

Last updated

Sep 2, 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 2

Addresses

Other names 1

• Thalia Nietzel Former name

Medicare fee-for-service enrollment

Enrolled in NH

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2024

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

The Lakes Region Mental Health Center, IncGroup PAC ID 7911957964, 21 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Concord Hospital- Laconia Hospital, Laconia, NH, CCN 300005

Medicare enrollment (NPD)

Enrolled

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.

• The Lakes Region Mental Health Center, Inc.

  dba Genesis Behavioral Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Laconia, NH
  • NPI 1902994866
  Medicare reassignment Care Compare group NPD

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

• Concord Hospital-Laconia

  • General Acute Care Hospital
  • Laconia, NH
  • NPI 1053495234
  Care Compare affiliation
• Concord Hospital-Laconia

  dba Concord Hospital-Laconia Professional Billing Service

  • Family Medicine Physician
  • Laconia, NH
  • NPI 1053993741

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1724630400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756771200000",
    "number": "1912730748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "40 BEACON STREET E",
            "city": "LACONIA",
            "state": "NH",
            "postal_code": "03246",
            "telephone_number": "603-524-1100"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "40 BEACON STREET E",
            "city": "LACONIA",
            "state": "NH",
            "postal_code": "03246",
            "telephone_number": "603-524-1100"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "STOLPER",
        "first_name": "THALIA",
        "middle_name": "GWYNNE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2024-08-26",
        "last_updated": "2025-09-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "NH",
            "license": "069393-23",
            "primary": true
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "NH",
            "license": "069393-23",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "THALIA",
            "last_name": "NIETZEL",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Patrick Ryan Stevens, M.D.
• David Alban Stevenson, M.D.
• Carrie Ann Stewart, B.A.
• Kristin Clifford Stockbridge, MS OTR/L
• Judy Stoecklin, SLP
• Lisa Stonecipher
• David E Strang, MD
• Stacy Strickland
• Heather M Strohm, Aprn, MSN, APRN, FNP-C
• Darci Sturgeon

• Nurse Practitioner in Laconia, NH
• Providers in Laconia, NH by specialty
• Nurse Practitioner in New Hampshire

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 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.