Caitlin Ann Sisk, CNP

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

RN2296247 Issued in MA

Practice address

200 Baker Ave Ste 203
Concord, MA 01742-2170

Phone

(781) 551-0999

NPI assigned

Dec 5, 2021

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Child and Family Psychological Services PLLCGroup PAC ID 5991763823, 260 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: lifestancehealth.caitlinmahoney@139414.advancedmd-direct.com

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.

• Child and Family Psychological Services, PLLC

  • Psychologist
  • Norwood, MA
  • NPI 1912987181

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Wayside Youth and Family Support Network

  • Mental Health Counselor
  • Framingham, MA
  • NPI 1851484505

  Single Specialty

  NPD

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

{
    "created_epoch": "1638662400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767830400000",
    "number": "1326706540",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 675153",
            "city": "DETROIT",
            "state": "MI",
            "postal_code": "482675153",
            "telephone_number": "781-551-0999"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 BAKER AVE STE 203",
            "city": "CONCORD",
            "state": "MA",
            "postal_code": "017422170",
            "telephone_number": "781-551-0999"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SISK",
        "first_name": "CAITLIN",
        "middle_name": "ANN",
        "credential": "CNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-12-05",
        "last_updated": "2026-01-08",
        "certification_date": "2026-01-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "MA",
            "license": "RN2296247",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Joyce Marie Simko, RN
• Cynthia Simpson, LICSW
• Gaia Sinatra
• Julia Sinnott
• Caitlin Siravo, FNP-C
• Jon-Peter Sit
• Jordan Siu
• Ira L Skolnik, M.D.
• Harvey H Slansky, M.D.
• Julia Wymer Slatkin, PHD

• Psychiatric/Mental Health Nurse Practitioner in Concord, MA
• Providers in Concord, MA by specialty
• Psychiatric/Mental Health Nurse Practitioner in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 8, 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.
• 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.