Kristen Nicole Ryan

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

L8-0010439 Issued in DE

Practice address

5205 W Woodmill Dr Ste 33LL
Wilmington, DE 19808-4068

Phone

(302) 268-3020

Fax

(302) 406-2741

NPI assigned

Jun 21, 2023

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 DE

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, 2023

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

American Treatment Network LLC 11 clinicians

Med Psych Services LLC 6 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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 and National Provider Directory roles.

• Med Psych Services LLC

  • Psychiatry Physician
  • Wilmington, DE
  • NPI 1790284834

  DE

  Medicare reassignment Care Compare group NPD
• Ryan Resource Management LLC

  • Psychiatric/Mental Health Nurse Practitioner
  • Wilmington, DE
  • NPI 1609552983

  DE, Psychiatric/Mental Health

  Medicare reassignment NPD Authorized official
• American Treatment Network LLC

  • Substance Use Disorder Rehabilitation Clinic/Center
  • Havertown, PA
  • NPI 1871182451

  DE

  Medicare reassignment Care Compare group NPD
• Atn Physicians & Associates LLC

  • Addiction Medicine (Internal Medicine) Physician
  • Newark, DE
  • NPI 1275189375
  NPD

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

{
    "created_epoch": "1687305600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781654400000",
    "number": "1740965292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5205 W WOODMILL DR STE 33LL1Q",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198084068",
            "telephone_number": "631-317-8543",
            "fax_number": "302-406-2741"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5205 W WOODMILL DR STE 33LL",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198084068",
            "telephone_number": "302-268-3020",
            "fax_number": "302-406-2741"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RYAN",
        "first_name": "KRISTEN",
        "middle_name": "NICOLE",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2023-06-21",
        "last_updated": "2026-06-17",
        "certification_date": "2026-06-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "DE",
            "license": "L8-0010439",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennie E. Ryan, APN
• Julia D. Ryan, MD
• Kathleen Ryan, MSNCPNP
• Kelly Ryan
• Kelly Anne Ryan, M.D.
• Patrick Trent Ryan, D.C.
• Marianne Rybaltowski, LCSW
• Gregory Edmund Rybicki, PT
• Steven H. Rybicki, M.D.
• John Frank Rybinski, DDS

• All providers in Wilmington, DE
• Psychiatric/Mental Health Nurse Practitioner in Delaware

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 17, 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.