NPI Portal NPI Lookup & Verification

Dr. Bryan D. Seiff, M.D.

Dr. Bryan D. Seiff is a Ophthalmology Physician provider (Ophthalmology) practicing in Dover, DE, registered in the NPPES registry with NPI 1720013113 since 2006. The credential MD stands for Doctor of Medicine.

✓ Active NPI ✓ Valid NPI checksum

NPI 1720013113
Entity type Individual (Type 1)
Name Dr. Bryan D. Seiff
Credential M.D.
Sex Male
Practice address 200 BANNING ST STE 370, Dover, DE, 19904
Phone 3026783443
Fax 3026789775
Enumeration date 2006-07-12
Last updated in NPPES 2025-08-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
207WX0200X Ophthalmic Plastic and Reconstructive Surgery Physician Secondary C1-0008706 DE
207W00000X Ophthalmology Physician Primary C1-0008706 DE

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: Bryan Seiff, M.D.
NPI: 1720013113
Taxonomy: 207W00000X (Ophthalmology Physician)
Address: 200 BANNING ST STE 370, Dover, DE, 19904

Other providers at this practice address

NPI Name Type Specialty Location
1144376153 Asher Carey Individual Plastic Surgery Physician Dover, DE

Verify this record

Cross-check NPI 1720013113 against the authoritative CMS record: view Dr. Bryan D. Seiff on the official NPPES registry .

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. Read the full guide or validate an NPI number.

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 Bryan Seiff?
Bryan Seiff is registered in NPPES with the primary taxonomy of Ophthalmology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2025-08-20.