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

DR. JOSHUA DAVID GREENDYK MD
NPI 1033057344
Internal Medicine in Grand Rapids, MI

Q: What is Joshua Greendyk's NPI number?

The NPI number for Joshua Greendyk is 1033057344. It was assigned to this individual provider in the NPPES registry on March 25, 2026.

Q: What is Joshua Greendyk's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Q: When was this NPI record last updated?

The NPPES record for Joshua Greendyk was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.

Active since March 25, 2026PECOS Enrolled

100 MICHIGAN ST NE, GRAND RAPIDS, MI 49503(616) 391-1774 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

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About Dr. Joshua David Greendyk Md NPPES

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

DR. JOSHUA DAVID GREENDYK MD (NPI 1033057344) is an individual internal medicine provider in Grand Rapids, Michigan, licensed in Michigan (4351056435) and active in the NPI registry since March 2026. He is enrolled in Medicare PECOS and maintains a secondary practice location in Grand Rapids.

NPPES Registry Identity

NPI1033057344

Entity TypeIndividualMale

Primary Taxonomy207R00000X

Provider Legal NameDR. JOSHUA DAVID GREENDYKCredential: MD

Location Address100 MICHIGAN ST NEGrand Rapids, MI 49503-2560

Mailing Address275 Michigan St NeGrand Rapids, MI 49503-2531 · (616) 391-3777

Phone(616) 391-1774

Sole ProprietorNo

Enumeration DateMarch 25, 2026

Last NPPES UpdateJune 30, 2026

NPPES CertifiedJune 30, 2026

✔ NPI 1033057344 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207R00000X

License✔ Licensed in MI · 4351056435

Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

100 MICHIGAN ST NE, Grand Rapids, MI 49503

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Secondary Practice Location 1

Location 1275 Michigan St NEGrand Rapids, MI 49503-2531 · Phone (616) 391-3777

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. Joshua David Greendyk Md 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

$126.15 typical visit price

range $54.34 – $166.68

Typical copayment $31.53 (range $13.58 – $41.67)

Most-billed visit code 99204

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.

MAUREEN TAN PEDRES M.D.

Internal Medicine

100 MICHIGAN ST NE, SUITE A721
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

MATTHEW H ARMSTRONG MD

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

ALINE DE QUADROS TEIXEIRA MD

Internal Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-3139

DR. LINDSEY DANIELLE CONRADO PT, DPT

Physical Therapist

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (161) 639-1177

DANIEL H. ROBINSON D.O.

Anesthesiology

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1510

MARK GREENWOOD DO

Emergency Medicine

100 MICHIGAN ST NE, MC 71
GRAND RAPIDS, MI 49503

Kent County (616) 391-5310

RAYMOND SCUREK MD

Emergency Medicine

100 MICHIGAN ST NE
GRAND RAPIDS, MI 49503

Kent County (616) 391-1680

MRS. RACHEL LEIGH VANSTRIEN PA-C

Physician Assistant

100 MICHIGAN ST NE, SUITE 8861
GRAND RAPIDS, MI 49503

Kent County (616) 391-0800

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 Joshua Greendyk's NPI number?

The NPI number for Joshua Greendyk is 1033057344. It was assigned to this individual provider in the NPPES registry on March 25, 2026.

Where is Joshua Greendyk located?

Joshua Greendyk practices at 100 Michigan St NE, Grand Rapids, MI 49503. The listed phone number is (616) 391-1774.

What is Joshua Greendyk's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

Is Joshua Greendyk enrolled in Medicare?

Yes. Joshua Greendyk is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Joshua Greendyk was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 42 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.