Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

At Your Service Psychiatry, PLLC

Organization Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1740836980

At Your Service Psychiatry, PLLC is an Addiction Medicine (Psychiatry & Neurology) Physician in St Charles, Illinois. Works from 18 locations. Registered with an NPI since 2019.

In the registry since
2019
Specialties on file
4
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

See every abbreviation used in this directory →

Practice location Address checks out

412 S 2nd St
St Charles, IL 60174-2819
Phone: (668) 297-7792
Fax: (833) 864-7628
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (17)

  • 1846 E Innovation Park Dr, Oro Valley, AZ 85755-1963 — (866) 297-7792
  • 1942 Broadway, Boulder, CO 80302-5213 — (866) 297-7792
  • 1717 N St Nw, Washington, DC 20036-2827 — (866) 297-7792
  • 1001 Bishop St, Honolulu, HI 96813-3429 — (866) 297-7792
  • 315 E 5th St, Waterloo, IA 50703-4757 — (866) 297-7792
  • 6190 N Sunshine St, Coeur D Alene, ID 83815-8697 — (866) 297-7792
  • 1425 N McLean Blvd Ste 700, Elgin, IL 60123-5724 — (833) 297-7792
  • 415 Congress St, Portland, ME 04101-3500 — (866) 297-7792
  • 202 N Cedar Ave, Owatonna, MN 55060-2306 — (866) 297-7792
  • 1001 S Main St, Kalispell, MT 59901-5635 — (866) 297-7792
  • 530 S 13th St, Lincoln, NE 68508-2710 — (866) 297-7792
  • 159 Main St, Nashua, NH 03060-2725 — (866) 297-7792
  • 401 Ryland St, Reno, NV 89502-1659 — (866) 297-7792
  • 5305 River Rd N, Keizer, OR 97303-5324 — (866) 297-7792
  • 25 1st Ave Sw, Watertown, SD 57201-3507 — (866) 297-7792
  • 145 Pine Haven Shores Rd, Shelburne, VT 05482-7703 — (866) 297-7792
  • 170 S Lincoln St, Spokane, WA 99201-4443 — (866) 297-7792

Specialties & licences

Mental Health Clinic/Center (Including Community Mental Health Center) (primary) Taxonomy 261QM0801X
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X
Addiction Psychiatry Physician Taxonomy 2084P0802X
Psychiatric/Mental Health Nurse Practitioner Taxonomy 363LP0808X

Record details

NPI number1740836980
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Allison Sikorsky — Owner · (866) 297-7792
Other names Psychiatry & Substance Abuse Treatment
NPI enumeratedAugust 14, 2019
Last updated in NPPESFebruary 25, 2023
Certification dateFebruary 25, 2023
Mailing address1425 N McLean Blvd Ste 700, Elgin, IL 60123-5724