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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

IVAN ARYEE PMHNP-BC
NPI 1023845203
Nurse Practitioner - Psychiatric/Mental Health in East Chicago, IN

Active since September 19, 2024PECOS EnrolledAccepts Medicare Assignment
4320 FIR ST STE 4141, EAST CHICAGO, IN 46312(219) 392-7466(219) 392-7470 Get Directions Write a Review

NPPES record last updated: September 19, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 19, 2026, Jul 14, 2026, Mar 4, 2026 and 3 more (6 updates tracked since 2024).

About Ivan Aryee Pmhnp-bc NPPES

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

IVAN ARYEE PMHNP-BC (NPI 1023845203) is an individual psychiatric/mental health provider in East Chicago, Indiana, licensed in Indiana (71016124A) and active in the NPI registry since September 2024. He is enrolled in Medicare PECOS, is affiliated with St Catherine Hospital Inc, and maintains 5 additional practice locations.

NPPES Registry Identity

NPI1023845203
Entity TypeIndividualMale
Primary Taxonomy363LP0808X
Provider Legal NameIVAN ARYEECredential: PMHNP-BC
Location Address4320 FIR ST STE 4141East Chicago, IN 46312-3052
Mailing Address750 Oakmont LnWestmont, IL 60559-5551 · (877) 492-0188
Phone(219) 392-7466
Fax(219) 392-7470
Sole ProprietorYes
Medical School CMSOtherGraduated 2024
Enumeration DateSeptember 19, 2024
Last NPPES UpdateSeptember 19, 20266 updates tracked since enumeration
NPPES CertifiedSeptember 19, 2026
✔ NPI 1023845203 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
Licenses✔ Licensed in IN · 71016124A✔ Licensed in AZ · 231220
4320 FIR ST STE 4141, East Chicago, IN 46312
Open in Google Maps ↗

Secondary Practice Locations 5

Location 110215 BroadwayCrown Point, IN 46307-8001 · Phone (219) 392-7466 · Fax (219) 392-7470
Location 2750 Oakmont LnWestmont, IL 60559-5551 · Phone (877) 492-0188
Location 3901 MacArthur BlvdMunster, IN 46321-2901 · Phone (219) 392-7466 · Fax (219) 392-7470
Location 41500 S Lake Park AveHobart, IN 46342-6638 · Phone (219) 392-7466 · Fax (219) 392-7470
Location 54321 Fir StEast Chicago, IN 46312-3049 · Phone (219) 392-7466 · Fax (219) 392-7470

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.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

Ivan Aryee Pmhnp-bc 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 ID4385170281
PECOS Enrollment IDI20241214000284
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 Reassignments

3

Medicare enrollment records show Ivan Aryee reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Community Care Network Inc
13 mi
Family Medicine
9660 WICKER AVE
St John, IN 46373
  • Reassigned Medicare billing, Indiana enrollment
  • 607 clinicians in this Medicare group
NPI 1457610487 (219) 365-7620
Aspire Indiana Health Inc.
121 mi
Federally Qualified Health Center (FQHC)
1600 W MAIN ST
Lebanon, IN 46052
  • Reassigned Medicare billing, Indiana enrollment
  • 204 clinicians in this Medicare group
NPI 1851890107 (317) 574-1254
Aspire Indiana Inc.
133 mi
Mental Health (Including Community Mental Health Center)
697 PRO MED LN
Carmel, IN 46032
  • Reassigned Medicare billing, Indiana enrollment
  • 187 clinicians in this Medicare group
NPI 1124016050 (317) 574-1254

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

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Catherine Hospital Inc

Acute Care Hospitals · East Chicago, IN
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150008
Location4321 Fir StreetEast Chicago, IN 46312 · Lake County
Emergency services Birthing friendly

St Mary Medical Center Inc

Acute Care Hospitals · Hobart, IN
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150034
Location1500 S Lake Park AveHobart, IN 46342 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46312 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
$82.04 typical visit price
range $53.07 – $161.76
Typical copayment $20.51 (range $13.26 – $40.44)
Most-billed visit code 99203
Established Patient
$94.22 typical visit price
range $16.93 – $132.22
Typical copayment $23.55 (range $4.23 – $33.05)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

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

DR. STEPHANE BERNARD DEGRAFF MD
Psychiatry & Neurology (Psychiatry)
4320 FIR ST STE 4141
EAST CHICAGO, IN 46312
Lake County (219) 392-7466

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 Ivan Aryee's NPI number?

The NPI number for Ivan Aryee is 1023845203. It was assigned to this individual provider in the NPPES registry on September 19, 2024.

Where is Ivan Aryee located?

Ivan Aryee practices at 4320 Fir St Ste 4141, East Chicago, IN 46312. The listed phone number is (219) 392-7466.

What is Ivan Aryee's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Ivan Aryee enrolled in Medicare?

Yes. Ivan Aryee 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 organizations bill Medicare for Ivan Aryee's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ivan Aryee reassigns Medicare benefits to 3 organizations: Community Care Network Inc (St John, IN), Aspire Indiana Health Inc. (Lebanon, IN) and Aspire Indiana Inc. (Carmel, IN). Each 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 Ivan Aryee's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ivan Aryee accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, CareSource and Cigna Healthcare list Ivan Aryee 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.

Is Ivan Aryee affiliated with any hospitals?

According to CMS data, Ivan Aryee is affiliated with St Catherine Hospital Inc and St Mary Medical Center Inc.

When was this NPI record last updated?

The NPPES record for Ivan Aryee was last updated on September 19, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 40 days 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.