Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Sherwood S Danoff, M.D.
Specialist in Marathon, FL · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1871540245
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Registry record
Entity type Individual (Type 1)
Name Sherwood S Danoff
Credential M.D.
Sex Male
Practice address 12701 Overseas Hwy, Marathon, FL, 33050
Phone (305) 289-9858
Fax (305) 289-1309
Enumeration date May 30, 2006
Last updated in NPPES Oct 18, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
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 this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Sherwood Danoff?
Sherwood Danoff is registered in NPPES with the primary taxonomy of Specialist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-10-18.