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CHRISTOPHER THOMAS SULLIVAN
NPI 1184086456
Psychiatry & Neurology - Psychiatry in Batavia, IL

Active since March 24, 2016PECOS EnrolledAccepts Medicare Assignment
11 N BATAVIA AVE STE 209, BATAVIA, IL 60510(630) 526-3179 Get Directions Write a Review

NPPES record last updated: June 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Oct 7, 2020, Sep 25, 2020, Mar 24, 2016 (3 updates tracked since 2016).

About Christopher Thomas Sullivan NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTOPHER THOMAS SULLIVAN (NPI 1184086456) is an individual psychiatry provider in Batavia, Illinois, licensed in Illinois (036.151666) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of University Of Texas Southwestern Medical School At Dallas (2016).

NPPES Registry Identity

NPI1184086456
Entity TypeIndividualMale
Primary Taxonomy2084P0800X
Provider Legal NameCHRISTOPHER THOMAS SULLIVAN
Location Address11 N BATAVIA AVE STE 209Batavia, IL 60510-1922
Mailing Address11 N Batavia Ave Ste 209Batavia, IL 60510-1922 · (630) 526-3179
Phone(630) 526-3179
Sole ProprietorYes
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2016
Enumeration DateMarch 24, 2016
Last NPPES UpdateJune 9, 20263 updates tracked since enumeration
NPPES CertifiedJune 9, 2026
✔ NPI 1184086456 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0800X
License✔ Licensed in IL · 036.151666
Definition
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
11 N BATAVIA AVE STE 209, Batavia, IL 60510
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Secondary Practice Locations 2

Location 137W755 Il Route 38 Ste ASt Charles, IL 60175-7557 · Phone (630) 232-6840
Location 21845 Grandstand PlElgin, IL 60123-6603 · Phone (847) 695-0484

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Ambetter Health of Delaware.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Christopher Thomas Sullivan is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6507151057
PECOS Enrollment IDI20250709002358
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Christopher Sullivan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Ecker Center For Behavioral Health
13 mi
Mental Health (Including Community Mental Health Center)
1845 GRANDSTAND PLACE
Elgin, IL 60123
  • Reassigned Medicare billing, Illinois enrollment
  • 30 clinicians in this Medicare group
NPI 1982787693 (847) 695-0484

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 60510 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$181.38 typical visit price
range $59.81 – $181.38
Typical copayment $45.34 (range $14.95 – $45.34)
Most-billed visit code 99205
Established Patient
$74.38 typical visit price
range $19.15 – $147.12
Typical copayment $18.59 (range $4.78 – $36.78)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christopher Sullivan's NPI number?

The NPI number for Christopher Sullivan is 1184086456. It was assigned to this individual provider in the NPPES registry on March 24, 2016.

Where is Christopher Sullivan located?

Christopher Sullivan practices at 11 N Batavia Ave Ste 209, Batavia, IL 60510. The listed phone number is (630) 526-3179.

What is Christopher Sullivan's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Is Christopher Sullivan enrolled in Medicare?

Yes. Christopher Sullivan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Christopher Sullivan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Sullivan reassigns Medicare benefits to Ecker Center For Behavioral Health (Elgin, IL). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christopher Sullivan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Sullivan accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Christopher Sullivan as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Christopher Sullivan was last updated on June 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.