Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Nathan T Tagg, MD
Neurology Physician in Durham, NC · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1477541480
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Registry record
Entity type Individual (Type 1)
Name Dr. Nathan T Tagg
Credential MD
Sex Male
Practice address 2351 Erwin Rd, Durham, NC, 27705
Phone (919) 681-3937
Enumeration date Oct 12, 2005
Last updated in NPPES Sep 7, 2021
Taxonomy & licenses
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 01057675A (IN) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 60193652 (WA) Secondary
2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 2021-00163 (NC) Primary
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
What is the NPI number for Nathan Tagg?
The National Provider Identifier (NPI) for Nathan Tagg is 1477541480, a Type 1 (individual) record in the CMS NPPES registry.
Where does Nathan Tagg practice?
The practice location on file with NPPES is in Durham, NC. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Henry Tseng Ophthalmology Physician · Durham, NC NPI 1043224058 Pratap Challa Ophthalmology Physician · Durham, NC NPI 1982794137 Rex Mccallum Rheumatology Physician · Durham, NC NPI 1326122219 Jason Liss Ophthalmology Physician · Durham, NC NPI 1245352400 Jullia Rosdahl Ophthalmology Physician · Durham, NC NPI 1235337312 Michael Tatum Optician · Durham, NC NPI 1194998591 Melissa Daluvoy Ophthalmology Physician · Durham, NC NPI 1760657860 Karen Grove Ophthalmology Physician · Durham, NC NPI 1538327796
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-07.