At Your Service Psychiatry, PLLC
NPI 1740836980 · Mental Health Clinic/Center (Including Community Mental Health Center) · St Charles, IL
At Your Service Psychiatry, PLLC is a Mental Health Clinic/Center (Including Community Mental Health Center) organization in St Charles, IL (NPI 1740836980).
Provider details
- NPI number
- 1740836980
- Entity type
- Organization
- Primary specialty
- Mental Health Clinic/Center (Including Community Mental Health Center)Ambulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Allison Sikorsky, Owner(866) 297-7792
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
- Addiction Psychiatry Physician2084P0802X
Allopathic & Osteopathic Physicians
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
18 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Psychiatry & Substance Abuse Treatment
Additional practice locations (17)
- 1846 E Innovation Park DrOro Valley, AZ 85755-1963Phone: (866) 297-7792Fax: (833) 864-7628
- 1942 BroadwayBoulder, CO 80302-5213Phone: (866) 297-7792
- 1717 N St NwWashington, DC 20036-2827Phone: (866) 297-7792
- 1001 Bishop StHonolulu, HI 96813-3429Phone: (866) 297-7792
- 315 E 5th StWaterloo, IA 50703-4757Phone: (866) 297-7792
- 6190 N Sunshine StCoeur D Alene, ID 83815-8697Phone: (866) 297-7792
- 1425 N Mclean Blvd Ste 700Elgin, IL 60123-5724Phone: (833) 297-7792Fax: (833) 864-7628
- 415 Congress StPortland, ME 04101-3500Phone: (866) 297-7792
- 202 N Cedar AveOwatonna, MN 55060-2306Phone: (866) 297-7792
Registry dates
- Enumerated
- 2019-08-14
- Last updated
- 2023-02-25
- Certified
- 2023-02-25
Frequently asked questions
- What is At Your Service Psychiatry, PLLC's NPI number?
- At Your Service Psychiatry, PLLC's National Provider Identifier (NPI) is 1740836980, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is At Your Service Psychiatry, PLLC?
- At Your Service Psychiatry, PLLC is classified in the NPPES registry as Mental Health Clinic/Center (Including Community Mental Health Center) (Ambulatory Health Care Facilities).
- Where is At Your Service Psychiatry, PLLC located?
- At Your Service Psychiatry, PLLC's practice location on file with NPPES is 412 S 2nd St, St Charles, IL 60174-2819.
- What is At Your Service Psychiatry, PLLC's phone number?
- The practice phone number listed in the NPPES registry for At Your Service Psychiatry, PLLC is (668) 297-7792.
- Who is the authorized official for At Your Service Psychiatry, PLLC?
- The authorized official listed on At Your Service Psychiatry, PLLC's NPPES record is Allison Sikorsky, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is At Your Service Psychiatry, PLLC's NPI active?
- Yes — At Your Service Psychiatry, PLLC's NPI (1740836980) is active in the NPPES registry as of the last update on 2023-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.