Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Margaret H Rinker, MD
Dermatology Physician in Tampa, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1609840487
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Registry record
Entity type Individual (Type 1)
Name Dr. Margaret H Rinker
Credential MD
Sex Female
Practice address 1425 S Howard Ave, Tampa, FL, 33606
Phone (813) 253-2635
Fax (813) 254-7241
Enumeration date Feb 16, 2006
Last updated in NPPES Mar 21, 2025
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 110174400 | Medicaid | FL | - |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is NPI 1609840487 active?
Yes, as of the latest NPPES snapshot, NPI 1609840487 is active (record last updated 2025-03-21).
How do I verify Margaret Rinker's NPI record?
Cross-check NPI 1609840487 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all → Henry Wiley Dermatopathology Physician · Tampa, FL NPI 1023033719 Amy Ross MOHS-Micrographic Surgery Physician · Tampa, FL NPI 1659564193 Henry E Wiley III MD PA Dermatopathology Physician · Tampa, FL NPI 1154519767 Ashlee Kirkland Physician Assistant · Tampa, FL NPI 1235460528 Caroline Larosa, Lcsw, Pllc Clinical Social Worker · Tampa, FL NPI 1144501917 Julie Bucciarelli Family Nurse Practitioner · Tampa, FL NPI 1578059606 Shaina Linsky Physician Assistant · Tampa, FL NPI 1548973589
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-03-21.