Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Nils M Diaz, M.D.
Legal Medicine in Dunedin, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1851452577
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Registry record
Entity type Individual (Type 1)
Name Nils M Diaz
Credential M.D.
Sex Male
Practice address 601 Main St, Ms-417, Dunedin, FL, 34698
Phone (727) 734-6635
Enumeration date Dec 13, 2006
Last updated in NPPES May 5, 2010
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 |
|---|---|---|---|
| 374111700 | 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 1851452577 active?
Yes, as of the latest NPPES snapshot, NPI 1851452577 is active (record last updated 2010-05-05).
How do I verify Nils Diaz's NPI record?
Cross-check NPI 1851452577 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 → Baycare Home Care, Inc. Home Health Agency · Dunedin, FL NPI 1972501252 Leonard Dunn Pulmonary Disease Physician · Dunedin, FL NPI 1134127376 George Korones Anesthesiology Physician · Dunedin, FL NPI 1205834215 David Cutting Anesthesiology Physician · Dunedin, FL NPI 1033117031 Gerald Scott Certified Registered Nurse Anesthetist · Dunedin, FL NPI 1114925146 Gary Greenspan Pulmonary Disease Physician · Dunedin, FL NPI 1992704498 Anesthesia Associates of Dunedin Anesthesiology Physician · Dunedin, FL NPI 1184623522 Jan Duvoisin Anesthesiology Physician · Dunedin, FL NPI 1407856149
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-05-05.