Caroline Beatrice Sandler, RN, CPNP, WHNP

Primary specialty

Pediatric Nurse PractitionerTaxonomy code 363LP0200X

License

RN2281266 Issued in MA

Practice address

161 Jackson St
Lowell, MA 01852-2103

Phone

(978) 937-9700

Fax

(978) 221-6728

NPI assigned

Oct 8, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other names 1

• Caroline Beatrice Sellmer Former name

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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Pediatric Nurse Practitioner, Nurse Practitioner, Registered Nurse

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 and National Provider Directory roles.

• Lowell Community Health Center, Inc.

  • Federally Qualified Health Center (FQHC)
  • Lowell, MA
  • NPI 1952307530
  Medicare reassignment NPD
• Lowell Community Health Center, Inc.

  • Community/Retail Pharmacy
  • Lowell, MA
  • NPI 1295587368
  NPD
• Children'S Hospital Pediatric Associates, Inc

  • Pediatrics Physician
  • Boston, MA
  • NPI 1457306664
  NPD (past)
• Childrens Hospital Boston

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

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

{
    "created_epoch": "1412726400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770681600000",
    "number": "1518360353",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "161 JACKSON ST",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018522103",
            "telephone_number": "978-937-9700",
            "fax_number": "978-221-6728"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "161 JACKSON ST",
            "city": "LOWELL",
            "state": "MA",
            "postal_code": "018522103",
            "telephone_number": "978-937-9700",
            "fax_number": "978-221-6728"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Longwood Ave",
            "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": "SANDLER",
        "first_name": "CAROLINE",
        "middle_name": "BEATRICE",
        "credential": "RN, CPNP, WHNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-10-08",
        "last_updated": "2026-02-10",
        "certification_date": "2026-02-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "MA",
            "license": "RN2281266",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CAROLINE",
            "last_name": "SELLMER",
            "middle_name": "BEATRICE",
            "credential": "RN, CPNP, WHNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Robert Carl Sampson Jr., M.D.
• Jennifer Sanborn
• Aura Victoria Sanchez Moreno
• Cassandra Sanchez, MA
• Gianna Sandelli
• Alison McVay Sandoval, M.S. CCC-SLP
• Sankofa Support Services Inc
• Cristal Altagracia Santana Guzman, MA
• Christina Santana
• Valerie Santana

• Pediatric Nurse Practitioner in Lowell, MA
• Providers in Lowell, MA by specialty
• Pediatric Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 10, 2026; 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.