MELISSA NANCY DAY
NPI 1740830777
Nurse Practitioner - Family in Chicago, IL

Q: What is Melissa Day's NPI number?

The NPI number for Melissa Day is 1740830777. It was assigned to this individual provider in the NPPES registry on September 11, 2019.

Q: What is Melissa Day's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Q: When was this NPI record last updated?

The NPPES record for Melissa Day was last updated on August 11, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.

Active since September 11, 2019PECOS Enrolled

2331 W CHICAGO AVE, CHICAGO, IL 60622(773) 772-7858 Get Directions Write a Review

NPPES record last updated: August 11, 2020. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Aug 11, 2020, Sep 11, 2019 (2 updates tracked since 2019).

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About Melissa Nancy Day NPPES

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

MELISSA NANCY DAY (NPI 1740830777) is an individual family provider in Chicago, Illinois, licensed in Illinois (209019257) and active in the NPI registry since September 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1740830777

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameMELISSA NANCY DAY

Location Address2331 W CHICAGO AVEChicago, IL 60622-4723

Mailing AddressPo Box 3603Oak Brook, IL 60522-3603 · (773) 772-7858

Phone(773) 772-7858

Sole ProprietorNo

Enumeration DateSeptember 11, 2019

Last NPPES UpdateAugust 11, 20202 updates tracked since enumeration

NPPES CertifiedAugust 11, 2020

✔ NPI 1740830777 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363LF0000X

License✔ Licensed in IL · 209019257

2331 W CHICAGO AVE, Chicago, IL 60622

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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Melissa Nancy Day is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

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

Longevity Accountable Care, PA

7.0 mi

Family Medicine

6300 N CALIFORNIA AVE
Chicago, IL 60659

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

NPI 1144078965 (773) 973-1900

Longevity Clinical Ltc Associates Of Illinois PLLC

7.0 mi

Primary Care

6300 N CALIFORNIA AVE
Chicago, IL 60659

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

NPI 1407422447 (773) 973-1900

Vitae Health Medical Illinois, PLLC

9.2 mi

Internal Medicine

3450 OAKTON ST
Skokie, IL 60076

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

NPI 1174013452 (224) 777-8034

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 60622 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Hospital bed, semi-electric (head and foot adjustment), with any type side rails, with mattress E0260

DME-Hospital Beds · category DB000N

1 supplier12 claims12 services$46.70 avg. paid by Medicare

Extra heavy duty wheelchair K0007

DME-Wheelchairs · category DD000N

1 supplier12 claims12 services$70.77 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES 12

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

JOSEPH OLALUSI

Nurse Practitioner (Family)