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AMY LYNN MARCINIAK FNP
NPI 1598526543
Nurse Practitioner in Crown Point, IN

Active since January 17, 2024PECOS EnrolledAccepts Medicare Assignment
800 W BURRELL DR, CROWN POINT, IN 46307(219) 663-9913(219) 663-9923 Get Directions Write a Review

NPPES record last updated: March 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Mar 7, 2025, Feb 28, 2025 (2 updates tracked since 2025).

About Amy Lynn Marciniak Fnp NPPES

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

AMY LYNN MARCINIAK FNP (NPI 1598526543) is an individual nurse practitioner in Crown Point, Indiana, licensed in Indiana (71014864A) and active in the NPI registry since January 2024. She is enrolled in Medicare PECOS, is affiliated with Community Hospital, and maintains a secondary practice location in Crown Point.

NPPES Registry Identity

NPI1598526543
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameAMY LYNN MARCINIAKCredential: FNP
Location Address800 W BURRELL DRCrown Point, IN 46307-8898
Mailing AddressPo Box 781076Detroit, MI 48278-1076 · (317) 528-4800 · Fax (317) 865-1479
Phone(219) 663-9913
Fax(219) 663-9923
Sole ProprietorNo
Medical School CMSOtherGraduated 2023
Enumeration DateJanuary 17, 2024
Last NPPES UpdateMarch 7, 20252 updates tracked since enumeration
NPPES CertifiedMarch 7, 2025
✔ NPI 1598526543 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in IN · 71014864A
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.
Also ListedNurse Practitioner · Women's HealthTaxonomy 363LW0102X · License 71014864A (IN)
800 W BURRELL DR, Crown Point, IN 46307
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Secondary Practice Location 1

Location 1800 W Burrell DrCrown Point, IN 46307-8898 · Phone (219) 663-9913

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include CareSource.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Amy Lynn Marciniak Fnp 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 ID7517480684
PECOS Enrollment IDI20250328003024
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.

Hospital Affiliations CMS Care Compare 2

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

Community Hospital

Acute Care Hospitals · Munster, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number150125
Location901 Macarthur BlvdMunster, IN 46321 · Lake County
Emergency services Birthing friendly

Franciscan Health Crown Point

Acute Care Hospitals · Crown Point, IN
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number150126
Location12750 Saint Francis DriveCrown Point, IN 46307 · Lake County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 46307 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 4

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

MARY EILEEN MCCORMACK DO
Obstetrics & Gynecology
800 W BURRELL DR
CROWN POINT, IN 46307
Lake County (219) 663-9913
LAVAWN DAUGHERTY-SOUTHER LPN, IBCLC
Lactation Consultant, Non-RN
800 W BURRELL DR
CROWN POINT, IN 46307
Lake County (219) 663-9913
ABIGAIL REARDON FNP
Nurse Practitioner
800 W BURRELL DR
CROWN POINT, IN 46307
Lake County (219) 663-9913
JULIE WRIGLEY ARDMS / RVT
Radiology (Diagnostic Ultrasound)
800 W BURRELL DR
CROWN POINT, IN 46307
Lake County (219) 310-8828

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 Amy Marciniak's NPI number?

The NPI number for Amy Marciniak is 1598526543. It was assigned to this individual provider in the NPPES registry on January 17, 2024.

Where is Amy Marciniak located?

Amy Marciniak practices at 800 W Burrell Dr, Crown Point, IN 46307. The listed phone number is (219) 663-9913.

What is Amy Marciniak's specialty?

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

Is Amy Marciniak enrolled in Medicare?

Yes. Amy Marciniak 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.

What insurance does Amy Marciniak accept?

Health plans from CareSource list Amy Marciniak 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 Amy Marciniak affiliated with any hospitals?

According to CMS data, Amy Marciniak is affiliated with Community Hospital and Franciscan Health Crown Point.

When was this NPI record last updated?

The NPPES record for Amy Marciniak was last updated on March 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 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.