Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DARIAN PROTASIEWICZ
NPI 1497612279
Nurse Practitioner - Family in Ludington, MI

Active since January 05, 2026PECOS Enrolled
922 LAWNDALE ST, LUDINGTON, MI 49431(231) 845-7380 Get Directions Write a Review

NPPES record last updated: October 5, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 5, 2026, Jan 5, 2026 (2 updates tracked since 2026).

About Darian Protasiewicz NPPES

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

DARIAN PROTASIEWICZ (NPI 1497612279) is an individual family provider in Ludington, Michigan, licensed in Michigan (4704374077) and active in the NPI registry since January 2026. She is enrolled in Medicare PECOS and is a graduate of Other (2026).

NPPES Registry Identity

NPI1497612279
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameDARIAN PROTASIEWICZ
Location Address922 LAWNDALE STLudington, MI 49431-1928
Mailing Address100 Michigan St Ne # Mc845Grand Rapids, MI 49503-2560
Sole ProprietorNo
Medical School CMSOtherGraduated 2026
Enumeration DateJanuary 5, 2026
Last NPPES UpdateOctober 5, 20262 updates tracked since enumeration
NPPES CertifiedOctober 5, 2026
✔ NPI 1497612279 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 MI · 4704374077
922 LAWNDALE ST, Ludington, MI 49431

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Darian Protasiewicz is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8123586237
PECOS Enrollment IDI20260819001929
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 Reassignment

Medicare enrollment records show Darian Protasiewicz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Family Medicine
5 N ATKINSON DR
Ludington, MI 49431
  • Reassigned Medicare billing, Michigan enrollment
  • 168 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49431 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
$84.74 typical visit price
range $54.34 – $166.68
Typical copayment $21.18 (range $13.58 – $41.67)
Most-billed visit code 99203
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
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 16

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

Physician Assistant
922 LAWNDALE ST
LUDINGTON, MI 49431
Physician Assistant
922 LAWNDALE ST
LUDINGTON, MI 49431
Family Medicine
922 LAWNDALE ST
LUDINGTON, MI 49431
Nurse Practitioner (Family)
922 LAWNDALE ST
LUDINGTON, MI 49431
Family Medicine
922 LAWNDALE ST
LUDINGTON, MI 49431
Nurse Practitioner (Family)
922 LAWNDALE ST
LUDINGTON, MI 49431
Clinic/Center (Rural Health)
922 LAWNDALE ST
LUDINGTON, MI 49431
Family Medicine
922 LAWNDALE ST
LUDINGTON, MI 49431

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 Darian Protasiewicz's NPI number?

The NPI number for Darian Protasiewicz is 1497612279. It was assigned to this individual provider in the NPPES registry on January 5, 2026.

Where is Darian Protasiewicz located?

Darian Protasiewicz practices at 922 Lawndale St, Ludington, MI 49431. The listed phone number is (231) 845-7380.

What is Darian Protasiewicz's specialty?

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

Is Darian Protasiewicz enrolled in Medicare?

Yes. Darian Protasiewicz is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Darian Protasiewicz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Darian Protasiewicz reassigns Medicare benefits to Memorial Medical Center Of West Michigan (Ludington, MI). 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 Darian Protasiewicz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Darian Protasiewicz accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan and Ambetter from Meridian list Darian Protasiewicz 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 Darian Protasiewicz was last updated on October 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.