NADOLSKY PLC
NPI 1982414223
Internal Medicine - Endocrinology, Diabetes & Metabolism in Holland, MI

Q: What is Nadolsky Plc's NPI number?

The NPI number for Nadolsky Plc is 1982414223. It was assigned to this organization in the NPPES registry on January 9, 2025.

Q: What is Nadolsky Plc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Nadolsky Plc was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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 January 09, 2025

650 S WAVERLY RD STE 100, HOLLAND, MI 49423(616) 312-2859(616) 616-9931 Get Directions Write a Review

NPPES record last updated: July 16, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 16, 2026, May 12, 2026, Jan 26, 2026 and 4 more (7 updates tracked since 2025).

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About Nadolsky Plc NPPES

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

NADOLSKY PLC (NPI 1982414223) is a healthcare organization registered as an endocrinology, diabetes & metabolism in Holland, Michigan and active in the NPI registry since January 2025. The organization lists Karl Nadolsky, Director, as its authorized official.

NPPES Registry Identity

NPI1982414223

Entity TypeOrganization

Primary Taxonomy207RE0101X

Legal Business NameNADOLSKY PLC

Location Address650 S WAVERLY RD STE 100Holland, MI 49423-9121

Mailing Address650 S Waverly Rd Ste 100Holland, MI 49423-9121 · (616) 312-2859 · Fax (616) 616-9931

Phone(616) 312-2859

Fax(616) 616-9931

Organization SubpartNo

Authorized OfficialKarl NadolskyDirector · (616) 866-6205

Enumeration DateJanuary 9, 2025

Last NPPES UpdateJuly 16, 20267 updates tracked since enumeration

NPPES CertifiedJuly 16, 2026

✔ NPI 1982414223 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Also ListedDurable Medical Equipment & Medical SuppliesTaxonomy 332B00000X

650 S WAVERLY RD STE 100, Holland, MI 49423

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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Nadolsky Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Nadolsky Plc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Karl Nadolsky, DO

Endocrinology

NPI 1053567743

650 S WAVERLY RD STE 100
Holland, MI 49423

(616) 312-2859

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Nadolsky Plc's NPI number?

The NPI number for Nadolsky Plc is 1982414223. It was assigned to this organization in the NPPES registry on January 9, 2025.

Where is Nadolsky Plc located?

Nadolsky Plc is located at 650 S Waverly Rd Ste 100, Holland, MI 49423. The listed phone number is (616) 312-2859.

What is Nadolsky Plc's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Is Nadolsky Plc enrolled in Medicare?

Yes. Nadolsky Plc is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Nadolsky Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Endocrinology) reassigns their Medicare billing to Nadolsky Plc. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Nadolsky Plc accept?

Health plans from Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company list Nadolsky Plc 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 Nadolsky Plc was last updated on July 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.