MRS. MARCIA LYNN CHIMINO APRN
NPI 1790423150
Nurse Practitioner in Merrillville, IN

Q: What is Marcia Chimino's NPI number?

The NPI number for Marcia Chimino is 1790423150. It was assigned to this individual provider in the NPPES registry on May 25, 2022.

Q: What is Marcia Chimino's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Marcia Chimino was last updated on February 23, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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 May 25, 2022PECOS EnrolledAccepts Medicare Assignment

521 E 86TH AVE STE Z, MERRILLVILLE, IN 46410(847) 920-0902(708) 729-3493 Get Directions Write a Review

NPPES record last updated: February 23, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Feb 4, 2026, Jun 7, 2022, May 25, 2022 (3 updates tracked since 2022).

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About Mrs. Marcia Lynn Chimino Aprn NPPES

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

MRS. MARCIA LYNN CHIMINO APRN (NPI 1790423150) is an individual nurse practitioner in Merrillville, Indiana, licensed in Indiana (71012602A) and active in the NPI registry since May 2022. She is enrolled in Medicare PECOS and is a graduate of Other (2021).

NPPES Registry Identity

NPI1790423150

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameMRS. MARCIA LYNN CHIMINOCredential: APRN

Location Address521 E 86TH AVE STE ZMerrillville, IN 46410-6236

Mailing Address521 E 86th Ave Ste ZMerrillville, IN 46410-6236 · (847) 920-0902 · Fax (708) 729-3493

Phone(847) 920-0902

Fax(708) 729-3493

Sole ProprietorNo

Medical School CMSOtherGraduated 2021

Enumeration DateMay 25, 2022

Last NPPES UpdateFebruary 23, 20263 updates tracked since enumeration

NPPES CertifiedFebruary 23, 2026

✔ NPI 1790423150 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in IN · 71012602A

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

521 E 86TH AVE STE Z, Merrillville, IN 46410

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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 and accepts Medicare assignment

Mrs. Marcia Lynn Chimino Aprn 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 ID8921514340

PECOS Enrollment IDI20250723000337

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 Marcia Chimino reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Hansa Medical Groupe PLLC

47 mi

Internal Medicine

5250 OLD ORCHARD RD STE 300
Skokie, IL 60077

Reassigned Medicare billing, Indiana enrollment
24 clinicians in this Medicare group

NPI 1386804615 (847) 920-0902

Hansamssp LLC

47 mi

Internal Medicine

5250 OLD ORCHARD RD STE 300
Skokie, IL 60077

Reassigned Medicare billing, Indiana enrollment
10 clinicians in this Medicare group

NPI 1013700541 (312) 933-5719

Ny Long-Term Care Physician Services, PC

718 mi

Geriatric Medicine

755 HEMPSTEAD TPKE
Uniondale, NY 11553

Reassigned Medicare billing, Indiana enrollment
8 clinicians in this Medicare group

NPI 1477121549 (516) 565-1900

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 46410 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 5

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

DR. RAUL GUEVARA M.D.

Ophthalmology (Neuro-ophthalmology)