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DR. LORETTA CHIDINMA ARMSTRONG APRN
NPI 1003591017
Nurse Practitioner - Psychiatric/Mental Health in Chicago, IL

Active since June 19, 2023PECOS Enrolled
6223 N ALBANY AVE, CHICAGO, IL 60659(773) 986-1546 Get Directions Write a Review

NPPES record last updated: June 19, 2023. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Dr. Loretta Chidinma Armstrong Aprn NPPES

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

DR. LORETTA CHIDINMA ARMSTRONG APRN (NPI 1003591017) is an individual psychiatric/mental health provider in Chicago, Illinois, licensed in Illinois (209027618) and active in the NPI registry since June 2023. She is enrolled in Medicare PECOS and is a graduate of Other (2022).

NPPES Registry Identity

NPI1003591017
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameDR. LORETTA CHIDINMA ARMSTRONGCredential: APRN
Location Address6223 N ALBANY AVEChicago, IL 60659-1481
Mailing Address6223 N Albany AveChicago, IL 60659-1481 · (773) 986-1546
Phone(773) 986-1546
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateJune 19, 2023
NPPES CertifiedMay 13, 2023
✔ NPI 1003591017 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
License✔ Licensed in IL · 209027618
6223 N ALBANY AVE, Chicago, IL 60659
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Cigna Healthcare, UnitedHealthcare.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Loretta Chidinma Armstrong Aprn is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID7810331774
PECOS Enrollment IDI20240219002390, I20240826001895
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

2

Medicare enrollment records show Loretta Armstrong reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Holistic Health And Behavioral Services Inc
31 mi
Multi-Specialty
75 EXECUTIVE DR STE 339
Aurora, IL 60504
  • Reassigned Medicare billing, Illinois enrollment
  • 7 clinicians in this Medicare group
NPI 1457959140 (773) 603-5858
Mid-America Mental Health LLC
49 mi
Clinical
402 WALL ST., STE 23
Valparaiso, IN 46383
  • Reassigned Medicare billing, Indiana enrollment
  • 12 clinicians in this Medicare group
NPI 1710435094 (219) 615-3136

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 60659 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
$94.06 typical visit price
range $60.08 – $183.39
Typical copayment $23.51 (range $15.02 – $45.84)
Most-billed visit code 99203
Established Patient
$105.70 typical visit price
range $18.97 – $148.12
Typical copayment $26.42 (range $4.74 – $37.03)
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.

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 Loretta Armstrong's NPI number?

The NPI number for Loretta Armstrong is 1003591017. It was assigned to this individual provider in the NPPES registry on June 19, 2023.

Where is Loretta Armstrong located?

Loretta Armstrong practices at 6223 N Albany Ave, Chicago, IL 60659. The listed phone number is (773) 986-1546.

What is Loretta Armstrong's specialty?

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

Is Loretta Armstrong enrolled in Medicare?

Yes. Loretta Armstrong is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Loretta Armstrong's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Loretta Armstrong reassigns Medicare benefits to 2 organizations: Holistic Health And Behavioral Services Inc (Aurora, IL) and Mid-America Mental Health LLC (Valparaiso, 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 Loretta Armstrong's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Loretta Armstrong accept?

Health plans from Anthem Blue Cross and Blue Shield, Cigna Healthcare and UnitedHealthcare list Loretta Armstrong 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 Loretta Armstrong was last updated on June 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.