NATHANIEL ANTHONY IOVINELLI LCPC
NPI 1801749718
Counselor - Mental Health in Chicago, IL

Q: What is Nathaniel Iovinelli's NPI number?

The NPI number for Nathaniel Iovinelli is 1801749718. It was assigned to this individual provider in the NPPES registry on February 19, 2026.

Q: What is Nathaniel Iovinelli's specialty?

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

Active since February 19, 2026PECOS Enrolled

4101 N RAVENSWOOD AVE, CHICAGO, IL 60613(773) 572-5340(773) 432-6949 Get Directions Write a Review

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

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About Nathaniel Anthony Iovinelli Lcpc NPPES

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

NATHANIEL ANTHONY IOVINELLI LCPC (NPI 1801749718) is an individual mental health provider in Chicago, Illinois, licensed in Illinois (180.017970) and active in the NPI registry since February 2026. He is enrolled in Medicare PECOS and is a graduate of Other (2023).

NPPES Registry Identity

NPI1801749718

Entity TypeIndividualMale

Primary Taxonomy101YM0800X

Provider Legal NameNATHANIEL ANTHONY IOVINELLICredential: LCPC

Location Address4101 N RAVENSWOOD AVEChicago, IL 60613-2193

Mailing Address1334 W Morse Ave Apt 401Chicago, IL 60626-3903 · (815) 931-2528

Phone(773) 572-5340

Fax(773) 432-6949

Sole ProprietorNo

Medical School CMSOtherGraduated 2023

Enumeration DateFebruary 19, 2026

NPPES CertifiedFebruary 19, 2026

✔ NPI 1801749718 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Mental HealthBehavioral Health & Social Service Providers

Taxonomy Code101YM0800X

License✔ Licensed in IL · 180.017970

4101 N RAVENSWOOD AVE, Chicago, IL 60613

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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 (PECOS)

Nathaniel Anthony Iovinelli Lcpc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID6709368913

PECOS Enrollment IDI20260306000377

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 Nathaniel Iovinelli reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

The Thresholds

Same address

Mental Health (Including Community Mental Health Center)

4101 N RAVENSWOOD AVE
Chicago, IL 60613

Reassigned Medicare billing, Illinois enrollment
39 clinicians in this Medicare group

NPI 1669488029 (773) 572-5500

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.

DR. ARTHUR JACEK KRZYZANOWSKI PSY.D.

Psychologist (Clinical)