Carolyn Nightingale Riker, MSN, CPNP-AC/PC

Primary specialty

Pediatric Surgery PhysicianTaxonomy code 2086S0120X

License

CNP241619 Issued in ME

Practice address

22 Bramhall St
Portland, ME 04102-3175

Phone

(207) 662-2934

NPI assigned

Dec 12, 2019

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Enrolled in ME

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, Master of Science - Nursing, Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: cnightingaleriker894208@direct.mmc.mainehealth.org
• Direct secure messaging: criker31385@direct.bostonchildrens.org

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.

• Mainehealth

  dba Mainehealth Behavioral Health

  • Psychiatric Hospital
  • Westbrook, ME
  • NPI 1790265502
  Medicare reassignment NPD
• Mainehealth

  dba MaineHealth Pharmacy Brighton Ave

  • Community/Retail Pharmacy
  • Portland, ME
  • NPI 1013868181
  NPD
• Mainehealth

  dba MMP Family Medicine

  • Family Medicine Physician
  • Portland, ME
  • NPI 1639194509
  NPD
• Children's Hospital Pediatric Associates, Inc

  • Pediatrics Physician
  • Boston, MA
  • NPI 1457306664
  NPD (past)
• 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": "1576108800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1737590400000",
    "number": "1952949729",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "79 NONANTUM ST",
            "city": "BOSTON",
            "state": "MA",
            "postal_code": "021352452",
            "telephone_number": "207-469-5585"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "22 BRAMHALL ST",
            "city": "PORTLAND",
            "state": "ME",
            "postal_code": "041023175",
            "telephone_number": "207-662-2934"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RIKER",
        "first_name": "CAROLYN",
        "middle_name": "NIGHTINGALE",
        "name_prefix": "Ms.",
        "credential": "MSN, CPNP-AC/PC",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-12-12",
        "last_updated": "2025-01-23",
        "certification_date": "2025-01-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Pediatrics",
            "state": "MA",
            "license": "RN2286242",
            "primary": false
        },
        {
            "code": "2086S0120X",
            "taxonomy_group": "",
            "desc": "Surgery, Pediatric Surgery",
            "state": "ME",
            "license": "CNP241619",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• James W Riechel, M.D.
• Mark E Riedmann, CRNA
• Ellen Riel, LCPC
• Myles J Rightmire, LCSW, LADC
• David James Rigo, LCSW
• Joshua Evan Riklan, MD
• Debra E. Riley
• Joseph Riley, LADC
• Keith Riley
• Marybeth Riley, RN, CADC

• Pediatric Surgery Physician in Portland, ME
• Providers in Portland, ME by specialty
• Pediatric Surgery Physician in Maine

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 23, 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.