MARY LORRAINE MALICK
NPI 1578600441
Nurse Practitioner - Family in Valparaiso, IN
About Mary Lorraine Malick NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARY LORRAINE MALICK (NPI 1578600441) is an individual family provider in Valparaiso, Indiana, licensed in Indiana (70000085A) and active in the NPI registry since January 2007. She is enrolled in Medicare PECOS and is a graduate of Other (1998).
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
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
Mary Lorraine Malick 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.
Medicare Billing Reassignment
Medicare enrollment records show Mary Malick reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Valparaiso, IN 46383
- Reassigned Medicare billing, Indiana enrollment
- 108 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46383 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
VALPARAISO, IN 46383
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 Mary Malick's NPI number?
The NPI number for Mary Malick is 1578600441. It was assigned to this individual provider in the NPPES registry on January 31, 2007. The provider is also known as Mary Lorraine Malick Rn, Cns, Fnp-C.
Where is Mary Malick located?
Mary Malick practices at 601 Wall St, Valparaiso, IN 46383. The listed phone number is (219) 531-3500.
What is Mary Malick's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.
Is Mary Malick enrolled in Medicare?
Yes. Mary Malick 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.
Which organization bills Medicare for Mary Malick's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Mary Malick reassigns Medicare benefits to Porter-Starke Services Inc. (Valparaiso, IN). The 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 Mary Malick's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Mary Malick accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Mary Malick 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 Mary Malick was last updated on April 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.
# Mary Lorraine Malick · NPI 1578600441
Family physician in Valparaiso, Indiana. Individual provider, active in the CMS NPPES registry since January 31, 2007.
## Identity
- **NPI:** 1578600441 (Entity type: Individual)
- **Enumerated:** January 31, 2007
- **Primary specialty:** Nurse Practitioner - Family · taxonomy 363LF0000X
- **State license:** 70000085A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 601 WALL ST, Valparaiso, IN 46383-2512
- **Phone:** (219) 531-3500
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** Porter-Starke Services Inc. (NPI 1659196236, Valparaiso, IN), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 1998
## Record status
- **NPPES last updated:** April 4, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1578600441) · Data from the CMS NPPES public registry.