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

MUSKEGON SURGICAL ASSOCIATES SURGICENTER, PLC
NPI 1184485146
Clinic/Center - Ambulatory Surgical in Muskegon, MI

Active since January 17, 2024CLIA Certified · 3 labs
1672 PATRIOT DRIVE, MUSKEGON, MI 49444(231) 739-9461(231) 739-1984 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 9, 2026, Feb 18, 2025 (2 updates tracked since 2025).

About Muskegon Surgical Associates Surgicenter, Plc NPPES

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

MUSKEGON SURGICAL ASSOCIATES SURGICENTER, PLC (NPI 1184485146) is a healthcare organization registered as an ambulatory surgical in Muskegon, Michigan and active in the NPI registry since January 2024. The organization holds 3 active CLIA laboratory certificates and lists Ryan P Ter Louw, Medical Director/president, as its authorized official.

NPPES Registry Identity

NPI1184485146
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameMUSKEGON SURGICAL ASSOCIATES SURGICENTER, PLC
Location Address1672 PATRIOT DRIVEMuskegon, MI 49444
Mailing Address1672 Patriot DrMuskegon, MI 49444-7807 · (231) 246-2478 · Fax (231) 818-7830
Fax(231) 739-1984
Organization SubpartNo
Authorized OfficialRyan P Ter LouwMedical Director/president · (231) 246-2445
Enumeration DateJanuary 17, 2024
Last NPPES UpdateSeptember 9, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1184485146 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
1672 PATRIOT DRIVE, Muskegon, MI 49444

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Muskegon Surgical Associates Surgicenter, Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

18

Medicare enrollment records show 18 clinicians reassign Medicare billing to Muskegon Surgical Associates Surgicenter, Plc, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 17 within 10 miles. They are listed nearest first.

Clinicians by Medicare Specialty 5

General Surgery7
Certified Registered Nurse Anesthetist (CRNA)4
Plastic and Reconstructive Surgery3
Nurse Practitioner2
Vascular Surgery2

Clinicians, nearest first (18)

Certified Registered Nurse Anesthetist (CRNA)
NPI 1780091264
1672 PATRIOT DR
Muskegon, MI 49444
(231) 739-9461
Same address
Plastic and Reconstructive Surgery
NPI 1235197088
1675 PATRIOT DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare0.1 mi
Plastic and Reconstructive Surgery
NPI 1255394482
1675 PATRIOT DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare0.1 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1922087436
1500 E SHERMAN BLVD
Muskegon, MI 49444
(231) 672-2000
✔ Accepts Medicare3.2 mi
General Surgery
NPI 1114147477
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1619389756
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1134357940
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
Vascular Surgery
NPI 1427290113
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1447513635
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
Vascular Surgery
NPI 1194788943
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1487617338
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1598255788
1316 MERCY DR
Muskegon, MI 49444
(630) 607-2397
✔ PECOS✔ Accepts Medicare3.4 mi
Plastic and Reconstructive Surgery
NPI 1306809546
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
General Surgery
NPI 1801849120
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
Nurse Practitioner
NPI 1003249442
1316 MERCY DR
Muskegon, MI 49444
(231) 739-9461
✔ PECOS✔ Accepts Medicare3.4 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1619208881
550 W WESTERN AVE STE B
Muskegon, MI 49440
(231) 726-4498
✔ Accepts Medicare5.8 mi
Nurse Practitioner
NPI 1396474185
2009 HOLTON RD
Muskegon, MI 49445
(616) 935-3479
✔ PECOS✔ Accepts Medicare9.1 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1851525059
291 SOUTHHALL LN SUITE201
Maitland, FL 32751
(407) 667-0444
✔ Accepts Medicare1,037 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

CLIA Laboratory Certificates CMS CLIA 3

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 23D2302305

Muskegon Surgical Associates Surgi Center Plc · Muskegon, MI
Active · expires Apr 8, 2028
CLIA Number23D2302305
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateApril 9, 2026
Certificate Expiration DateApril 8, 2028
Laboratory DirectorRyan P. Ter Louw
Laboratory Phone(231) 739-2470
Laboratory LocationMuskegon Surgical Associates Surgi Center Plc1672 Patriot Drive, Muskegon, MI 49444
CLIA data matches this NPI record on: Address
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 23D2264675

Muskegon Surgical Associates · Muskegon, MI
Active · expires Jul 18, 2028
CLIA Number23D2264675
Laboratory TypePhysician Office
Certificate Effective DateJuly 19, 2026
Certificate Expiration DateJuly 18, 2028
Laboratory DirectorStephen N. Zonca
Laboratory Phone(231) 739-9461
Laboratory LocationMuskegon Surgical Associates1675 Patriot Drive, Muskegon, MI 49444
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Certificate of Waiver 23D0995580

Muskegon Surgical Associates · Muskegon, MI
Active · expires Jan 23, 2028
CLIA Number23D0995580
Laboratory TypePhysician Office
Certificate Effective DateJanuary 24, 2026
Certificate Expiration DateJanuary 23, 2028
Laboratory DirectorLawrence I. Mallon
Laboratory Phone(231) 739-9461
Laboratory LocationMuskegon Surgical Associates1316 Mercy Drive, Muskegon, MI 49444
CLIA data matches this NPI record on: Name Phone
This certificate is issued to a laboratory to perform only waived tests.

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 Muskegon Surgical Associates Surgicenter, Plc's NPI number?

The NPI number for Muskegon Surgical Associates Surgicenter, Plc is 1184485146. It was assigned to this organization in the NPPES registry on January 17, 2024.

Where is Muskegon Surgical Associates Surgicenter, Plc located?

Muskegon Surgical Associates Surgicenter, Plc is located at 1672 Patriot Drive, Muskegon, MI 49444. The listed phone number is (231) 739-9461.

What is Muskegon Surgical Associates Surgicenter, Plc's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Is Muskegon Surgical Associates Surgicenter, Plc enrolled in Medicare?

Yes. Muskegon Surgical Associates Surgicenter, Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Muskegon Surgical Associates Surgicenter, Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 18 clinicians in 5 Medicare specialties reassign their Medicare billing to Muskegon Surgical Associates Surgicenter, Plc. A 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 the clinician's services. The largest specialties are General Surgery (7), Certified Registered Nurse Anesthetist (CRNA) (4) and Plastic and Reconstructive Surgery (3). Of these, 1 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Muskegon Surgical Associates Surgicenter, Plc hold CLIA laboratory certificates?

Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.

What insurance does Muskegon Surgical Associates Surgicenter, Plc accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 1 other insurer list Muskegon Surgical Associates Surgicenter, Plc 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 Muskegon Surgical Associates Surgicenter, Plc was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 44 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.