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GREGORY VANWIENEN MD
NPI 1194771972
Family Medicine in Jenison, MI

Active since May 25, 2006PECOS EnrolledAccepts Medicare Assignment
7780 20TH AVE, JENISON, MI 49428(616) 685-8700(616) 457-5567 Get Directions Write a Review

NPPES record last updated: December 28, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Gregory Vanwienen Md NPPES

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

GREGORY VANWIENEN MD (NPI 1194771972) is an individual family medicine provider in Jenison, Michigan, licensed in Michigan (4301063899) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Health Saint Mary's, and is a graduate of Michigan State University College Of Human Medicine (1994).

NPPES Registry Identity

NPI1194771972
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameGREGORY VANWIENENCredential: MD
Location Address7780 20TH AVEJenison, MI 49428-8524
Mailing Address245 State St SeGrand Rapids, MI 49503-4328 · (616) 685-1808 · Fax (616) 685-1850
Phone(616) 685-8700
Fax(616) 457-5567
Sole ProprietorNo
Medical School CMSMichigan State University College Of Human MedicineGraduated 1994
Enumeration DateMay 25, 2006
Last NPPES UpdateDecember 28, 2021
NPPES CertifiedDecember 28, 2021
✔ NPI 1194771972 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 · 4301063899
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.
7780 20TH AVE, Jenison, MI 49428
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Other Identifiers 4

Medicaid4876870MI
Medicaid4155666MI
Medicaid3358029MI
Medicaid3416300MI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and more.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

Gregory Vanwienen 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 ID1759386147
PECOS Enrollment IDI20060918000335
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

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.
93 services56 patients

Hospital Affiliations CMS Care Compare

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

Mercy Health Saint Mary's

Acute Care Hospitals · Grand Rapids, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number230059
Location200 Jefferson Avenue SEGrand Rapids, MI 49503 · Kent County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49428 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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Filter, disposable, used with positive airway pressure device A7038
DME-Other DME · category DE001N
1 supplier12 claims63 services$1.70 avg. paid by Medicare
Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553
DME-Other DME · category DE017N
1 supplier12 claims12 services$215.65 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Gregory Vanwienen's NPI number?

The NPI number for Gregory Vanwienen is 1194771972. It was assigned to this individual provider in the NPPES registry on May 25, 2006.

Where is Gregory Vanwienen located?

Gregory Vanwienen practices at 7780 20th Ave, Jenison, MI 49428. The listed phone number is (616) 685-8700.

What is Gregory Vanwienen's specialty?

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

Is Gregory Vanwienen enrolled in Medicare?

Yes. Gregory Vanwienen 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 Gregory Vanwienen accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company and Priority Health list Gregory Vanwienen 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 Gregory Vanwienen affiliated with any hospitals?

According to CMS data, Gregory Vanwienen is affiliated with Mercy Health Saint Mary's.

When was this NPI record last updated?

The NPPES record for Gregory Vanwienen was last updated on December 28, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.