POSER CLINIC LLC
NPI 1912930751
Internal Medicine - Cardiovascular Disease in Columbus, WI

Q: What is Poser Clinic LLC's NPI number?

The NPI number for Poser Clinic LLC is 1912930751. It was assigned to this organization in the NPPES registry on July 7, 2006.

Q: What is Poser Clinic LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Q: When was this NPI record last updated?

The NPPES record for Poser Clinic LLC was last updated on November 13, 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.

Active since July 07, 2006CLIA 52D0394072 · Microscopy

635 PARK AVE, COLUMBUS, WI 53925(920) 623-5000(920) 623-0519 Get Directions Write a Review

NPPES record last updated: November 13, 2019. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Poser Clinic Llc NPPES

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

POSER CLINIC LLC (NPI 1912930751) is a healthcare organization registered as a cardiovascular disease in Columbus, Wisconsin and active in the NPI registry since July 2006. The organization holds a CLIA Microscopy certificate valid through March 24, 2027 and lists Rolf F. Poser, Partner, as its authorized official.

NPPES Registry Identity

NPI1912930751

Entity TypeOrganization

Primary Taxonomy207RC0000X

Legal Business NamePOSER CLINIC LLC

Location Address635 PARK AVEColumbus, WI 53925-2604

Mailing Address635 Park Ave, P.o. Box 229Columbus, WI 53925-2604 · (920) 623-5000 · Fax (920) 623-0519

Phone(920) 623-5000

Fax(920) 623-0519

Organization SubpartNo

Authorized OfficialRolf F. PoserPartner · (920) 623-5000

Enumeration DateJuly 7, 2006

Last NPPES UpdateNovember 13, 2019

✔ NPI 1912930751 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians

Taxonomy Code207RC0000X

Definition

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

635 PARK AVE, Columbus, WI 53925

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Quartz.Insurance ›

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate for Provider-Performed Microscopy Procedures (PPMP) 52D0394072

Poser Clinic LLC · Columbus, WI

Active · expires Mar 24, 2027

CLIA Number52D0394072

Laboratory TypePhysician Office

Certificate Effective DateMarch 25, 2025

Certificate Expiration DateMarch 24, 2027

Laboratory DirectorDr. Rolf F. Poser

Laboratory Phone(920) 623-5000

Laboratory LocationPoser Clinic LLC635 Park Ave, Columbus, WI 53925

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory in which a physician, midlevel practitioner or dentist performs no tests other than the microscopy procedures. This certificate permits the laboratory to also perform waived tests.

Other Providers at the Same Location NPPES 2

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

DR. ROLF F. POSER M.D.

Internal Medicine (Cardiovascular Disease)

635 PARK AVE
COLUMBUS, WI 53925

Columbia County (920) 623-5000

DR. SAMUEL G. POSER M.D.

Internal Medicine

635 PARK AVE
COLUMBUS, WI 53925

Columbia County (920) 623-5000

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 Poser Clinic LLC's NPI number?

The NPI number for Poser Clinic LLC is 1912930751. It was assigned to this organization in the NPPES registry on July 7, 2006.

Where is Poser Clinic LLC located?

Poser Clinic LLC is located at 635 Park Ave, Columbus, WI 53925. The listed phone number is (920) 623-5000.

What is Poser Clinic LLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Does Poser Clinic LLC hold a CLIA laboratory certificate?

Yes. A Certificate for Provider-Performed Microscopy Procedures (PPMP) (number 52D0394072) is associated with this NPI, valid through March 24, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Poser Clinic LLC accept?

Health plans from Quartz list Poser Clinic LLC 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 Poser Clinic LLC was last updated on November 13, 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.