DR. GLENN E MERZ MD
NPI 1003819400
Family Medicine in Muskegon, MI

Active since May 31, 2005PECOS EnrolledAccepts Medicare Assignment
1675 LEAHY ST, STE 301, MUSKEGON, MI 49442(231) 728-5007(231) 728-5014 Get Directions Write a Review

NPPES record last updated: February 3, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Glenn E Merz Md NPPES

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

DR. GLENN E MERZ MD (NPI 1003819400) is an individual family medicine provider in Muskegon, Michigan, licensed in Michigan (GM054275) and active in the NPI registry since May 2005. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Muskegon Hospital, and is a graduate of Michigan State University College Of Human Medicine (1989).

NPPES Registry Identity

NPI1003819400
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. GLENN E MERZCredential: MD
Location Address1675 LEAHY ST, STE 301Muskegon, MI 49442-5543
Mailing AddressPo Box 1848Muskegon, MI 49443-1848 · (231) 727-4444 · Fax (231) 727-4451
Fax(231) 728-5014
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 1989
Enumeration DateMay 31, 2005
Last NPPES UpdateFebruary 3, 2011
NPI 1003819400 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License Licensed in MI · GM054275
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
1675 LEAHY ST, Muskegon, MI 49442

Other Identifiers 1

Medicare UPINF10099

Accepted 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

Dr. Glenn E Merz Md 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 ID6608774120
PECOS Enrollment IDI20031222000599
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.

Areas of Expertise CMS Part B claims 3

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
80 services41 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
41 services30 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
19 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Trinity Health Muskegon Hospital

Acute Care Hospitals · Muskegon, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230066
Location1500 E Sherman BlvdMuskegon, MI 49441 · Muskegon County
Emergency services Birthing friendly

University Of Michigan Health - West

Acute Care Hospitals · Wyoming, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230236
Location5900 Byron Center Avenue, SWWyoming, MI 49519 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49442 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 20

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

Physician Assistant
1675 LEAHY ST, SUITE 324B
MUSKEGON, MI 49442
Colon & Rectal Surgery
1675 LEAHY ST, SUITE 300 - B
MUSKEGON, MI 49442
Surgery (Plastic and Reconstructive Surgery)
1675 LEAHY ST, SUITE 328
MUSKEGON, MI 49442
Physician Assistant
1675 LEAHY ST, SUITE 324B
MUSKEGON, MI 49442
Pharmacist
1675 LEAHY ST, STUITE 111
MUSKEGON, MI 49442
Specialist/Technologist (Athletic Trainer)
1675 LEAHY ST, SUITE 200
MUSKEGON, MI 49442
Family Medicine
1675 LEAHY ST, STE 301
MUSKEGON, MI 49442
Obstetrics & Gynecology
1675 LEAHY ST, SUITE 428
MUSKEGON, MI 49442

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 Glenn Merz's NPI number?

The NPI number for Glenn Merz is 1003819400. It was assigned to this individual provider in the NPPES registry on May 31, 2005.

Where is Glenn Merz located?

Glenn Merz practices at 1675 Leahy St Ste 301, Muskegon, MI 49442. The listed phone number is (231) 728-5007.

What is Glenn Merz's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Glenn Merz enrolled in Medicare?

Yes. Glenn Merz 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 Glenn Merz accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Priority Health and UnitedHealthcare list Glenn Merz 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 Glenn Merz affiliated with any hospitals?

According to CMS data, Glenn Merz is affiliated with Trinity Health Muskegon Hospital and University Of Michigan Health - West.

When was this NPI record last updated?

The NPPES record for Glenn Merz was last updated on February 3, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.