Individual provider Active NPI

Thin Su Lin Ma, ARNP

  • Adult Health Nurse Practitioner
  • Dover, NH
National Provider Identifier
1124292479
Registry record updated Jan 28, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Adult Health Nurse PractitionerTaxonomy code 363LA2200X
License
058684-23 Issued in NH
Practice address
15 Old Rollinsford Rd
Dover, NH 03820-2868
Phone
(603) 740-2281
NPI assigned
Apr 17, 2008
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 28, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 058684-23 NH Primary

Addresses

Primary practice location

15 Old Rollinsford Rd
Dover, NH 03820-2868

Mailing address

PO Box 412503
Boston, MA 02241-2503

Other practice location 1

789 Central Avenue
Dover, NH 03820-2526
Phone (603) 740-4478

Other identifiers 3

IdentifierTypeStateIssuer
433929199MedicaidME
30347745MedicaidNH
P00811644OtherNHRR MEDICARE

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20090408000369 NH Practitioner - Nurse Practitioner 0446307425 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2006
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Wentworth Douglass Physician CorporationGroup PAC ID 5496749848, 429 clinicians

Practice addresses (Care Compare)

15 Old Rollinsford Rd
Suite 204
Dover, NH 03820-2869
Phone (603) 742-7338

Hospital & facility affiliations

  • Wentworth-Douglass Hospital Hospital, Dover, NH, CCN 300018
  • Frisbie Memorial Hospital Hospital, Rochester, NH, CCN 300014

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Wentworth Douglass Physician Corporation CurrentSince Jan 28, 2025 Accepting new patients
Wentworth Douglass Hospital Current Accepting new patients
Wentworth Douglass Physician Corporation CurrentSince Jan 28, 2025 Accepting new patients
Wentworth Douglass Physician Corporation Current Accepting new patients

Locations

15 Old Rollinsford Rd
Ste 204
Dover, NH 03820
Phone (603) 740-2130

750 Central Ave
Ste Q
Dover, NH 03820
Phone (603) 742-6030

789 Central Ave
Ofc
Dover, NH 03820
Phone (603) 740-4478

789 Central Ave
Dover, NH 03820
Phone (603) 740-2832

15 Rollinsford Rd
Dover, NH 03820
Phone (603) 742-3664

Interoperability endpoints

  • Direct secure messaging: ma.thin-su-lin.wdh@direct.partners.masshiway.net

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 3

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": "1208390400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1769558400000",
    "number": "1124292479",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 412503",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "022412503"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15 OLD ROLLINSFORD RD",
            "city": "DOVER",
            "state": "NH",
            "postal_code": "038202868",
            "telephone_number": "603-740-2281"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "789 Central Avenue",
            "address_purpose": "LOCATION",
            "city": "Dover",
            "state": "NH",
            "postal_code": "038202526",
            "country_code": "US",
            "telephone_number": "603-740-4478",
            "fax_number": "603-740-2244",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MA",
        "first_name": "THIN SU LIN",
        "credential": "ARNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-04-17",
        "last_updated": "2026-01-28",
        "certification_date": "2026-01-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "NH",
            "license": "058684-23",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "433929199",
            "state": "ME"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "30347745",
            "state": "NH"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "RR MEDICARE",
            "identifier": "P00811644",
            "state": "NH"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dover, NH

Sources for this page

Verify at the official NPI Registry.