DR. CHRISTOPHER CLARK MASSIN DO
NPI 1922022409
Radiology - Diagnostic Radiology in Grand Rapids, MI

Q: What is Christopher Massin's NPI number?

The NPI number for Christopher Massin is 1922022409. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Q: What is Christopher Massin's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Active since July 27, 2006PECOS Enrolled

200 JEFFERSON AVE, GRAND RAPIDS, MI 49503(616) 685-6200 Get Directions Write a Review

NPPES record last updated: September 10, 2019. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 10, 2019, Feb 14, 2017 (2 updates tracked since 2017).

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About Dr. Christopher Clark Massin Do NPPES

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

DR. CHRISTOPHER CLARK MASSIN DO (NPI 1922022409) is an individual diagnostic radiology provider in Grand Rapids, Michigan, licensed in Michigan (5101012108) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1922022409

Entity TypeIndividualMale

Primary Taxonomy2085R0202X

Provider Legal NameDR. CHRISTOPHER CLARK MASSINCredential: DO

Location Address200 JEFFERSON AVEGrand Rapids, MI 49503

Mailing AddressPo Box 5329Saginaw, MI 48603-0329 · (616) 364-6700 · Fax (989) 401-4245

Phone(616) 685-6200

Sole ProprietorNo

Enumeration DateJuly 27, 2006

Last NPPES UpdateSeptember 10, 20192 updates tracked since enumeration

✔ NPI 1922022409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians

Taxonomy Code2085R0202X

License✔ Licensed in MI · 5101012108

Definition

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

Also ListedRadiology · NeuroradiologyTaxonomy 2085N0700X · License 5101012108 (MI)

Also ListedRadiology · Vascular & Interventional RadiologyTaxonomy 2085R0204X · License 5101012108 (MI)

200 JEFFERSON AVE, Grand Rapids, MI 49503

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Other Identifiers 1

Medicaid4886830110MI

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. Christopher Clark Massin Do 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 49503 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. KAREN SUE OGLE M.D.

Family Medicine (Hospice and Palliative Medicine)

200 JEFFERSON AVE
GRAND RAPIDS, MI 49503

Kent County (616) 685-5000

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 Christopher Massin's NPI number?

The NPI number for Christopher Massin is 1922022409. It was assigned to this individual provider in the NPPES registry on July 27, 2006.

Where is Christopher Massin located?

Christopher Massin practices at 200 Jefferson Ave, Grand Rapids, MI 49503. The listed phone number is (616) 685-6200.

What is Christopher Massin's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Christopher Massin enrolled in Medicare?

Yes. Christopher Massin is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Christopher Massin was last updated on September 10, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.