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

DR. JOHN ROBERT LUDWIG DDS
NPI 1245294685
Dentist - General Practice in Grand Rapids, MI

Active since April 13, 2006PECOS Enrolled
2030 LEONARD ST NW, GRAND RAPIDS, MI 49504(616) 453-3111(616) 453-1828 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John Robert Ludwig Dds NPPES

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

DR. JOHN ROBERT LUDWIG DDS (NPI 1245294685) is an individual general practice provider in Grand Rapids, Michigan, licensed in Michigan (D131720) and active in the NPI registry since April 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1245294685
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JOHN ROBERT LUDWIGCredential: DDS
Location Address2030 LEONARD ST NWGrand Rapids, MI 49504-3828
Mailing Address2030 Leonard St NwGrand Rapids, MI 49504-3828 · (616) 453-3111 · Fax (616) 453-1828
Phone(616) 453-3111
Fax(616) 453-1828
Sole ProprietorNo
Enumeration DateApril 13, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1245294685 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in MI · D131720
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
2030 LEONARD ST NW, Grand Rapids, MI 49504
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas 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 (PECOS)

Dr. John Robert Ludwig Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49504 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
$68.07 typical visit price
range $17.09 – $135.40
Typical copayment $17.01 (range $4.27 – $33.85)
Most-billed visit code 99213
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

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

DR. ZACHARIAH M SMITH DMD
Dentist (General Practice)
2030 LEONARD ST NW
GRAND RAPIDS, MI 49504
Kent County (616) 453-3111

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 John Ludwig's NPI number?

The NPI number for John Ludwig is 1245294685. It was assigned to this individual provider in the NPPES registry on April 13, 2006.

Where is John Ludwig located?

John Ludwig practices at 2030 Leonard St NW, Grand Rapids, MI 49504. The listed phone number is (616) 453-3111.

What is John Ludwig's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

Is John Ludwig enrolled in Medicare?

Yes. John Ludwig is registered in the Medicare PECOS enrollment system.

What insurance does John Ludwig accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas, Guardian and Humana and 1 other insurer list John Ludwig 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 John Ludwig was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 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.