Arthritis Center INC in Palm Harbor, FL
This organization bills under NPI 1730259201, an organization record issued on Nov 9, 2006 with the primary taxonomy Specialist. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1730259201
- Legal name
- Arthritis Center INC
- Entity
- Type 2 · organization
- Primary taxonomy
- Specialist 174400000X
- Practice location
- 32615 US HWY 19 N STE 2, Palm Harbor, FL 34684
- Phone
- 727-789-2784
- Enumerated
- Nov 9, 2006
- Record updated
- Nov 15, 2013
- Authorized official
- Owner (title as filed)
5 clinicians CMS lists with Arthritis Center in Palm Harbor
- Paul Denker, MDEndocrinology, Diabetes & Metabolism Physician1750328811
- Ernst Klaus, MBCHB, FRCPC RHEUMRheumatology Physician1639887771
- Hans Langschwager, MDInternal Medicine Physician1215942610
- Tatiana Nagibina, MDRheumatology Physician1003876756
- Karen Zagar, MDRheumatology Physician1902889587
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Florida secretary of state (Sunbiz).
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.