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CHRISTOPHER ANTHONY GRESHAM
NPI 1598249138
Counselor - Mental Health in Dixon, IL

Active since September 19, 2018PECOS EnrolledAccepts Medicare Assignment
325 IL ROUTE 2, DIXON, IL 61021(815) 284-6611 Get Directions Write a Review

NPPES record last updated: September 19, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Christopher Anthony Gresham NPPES

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

CHRISTOPHER ANTHONY GRESHAM (NPI 1598249138) is an individual mental health provider in Dixon, Illinois and active in the NPI registry since September 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1598249138
Entity TypeIndividualMale
Primary Taxonomy101YM0800X
Provider Legal NameCHRISTOPHER ANTHONY GRESHAM
Location Address325 IL ROUTE 2Dixon, IL 61021-9118
Mailing Address325 Il Route 2Dixon, IL 61021-9118 · (815) 284-6611
Phone(815) 284-6611
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 19, 2018
✔ NPI 1598249138 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers
Taxonomy Code101YM0800X
325 IL ROUTE 2, Dixon, IL 61021
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Oscar Health, Wellmark Health Plan of Iowa, Inc..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 Anthony Gresham 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 ID2860843158
PECOS Enrollment IDI20240409001585
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 Gresham reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Southpark Psychology Ltd
61 mi
Counseling
2100 52ND AVE
Moline, IL 61265
  • Reassigned Medicare billing, Illinois enrollment
  • 21 clinicians in this Medicare group
NPI 1558470419 (309) 797-2900

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

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ROBERT LOVUS DILLON II
Counselor (Mental Health)
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-9380
WENDY WIERSEMA LPN
Licensed Practical Nurse
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
MS. LEIGH TERRELL LCPC
Counselor (Mental Health)
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
STEPHANIE MARIE BINKLEY
Counselor
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
MS. NATALIE A ANDREWS LCSW
Social Worker (Clinical)
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
MEGAN KOCH MHP
Counselor (Mental Health)
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
RACHEL PADILLA LPN
Licensed Practical Nurse
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611
ABIGAIL PHELPS
Counselor (Mental Health)
325 IL ROUTE 2
DIXON, IL 61021
Lee County (815) 284-6611

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 Gresham's NPI number?

The NPI number for Christopher Gresham is 1598249138. It was assigned to this individual provider in the NPPES registry on September 19, 2018.

Where is Christopher Gresham located?

Christopher Gresham practices at 325 Il Route 2, Dixon, IL 61021. The listed phone number is (815) 284-6611.

What is Christopher Gresham's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Mental Health, with taxonomy code 101YM0800X.

Is Christopher Gresham enrolled in Medicare?

Yes. Christopher Gresham 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 Gresham's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christopher Gresham reassigns Medicare benefits to Southpark Psychology Ltd (Moline, 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 Gresham's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Christopher Gresham accept?

Health plans from Ambetter Health, Oscar Health and Wellmark Health Plan of Iowa, Inc. list Christopher Gresham 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 Gresham was last updated on September 19, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 years 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.