Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Brian P Sires, M.D.
Neurology Physician in Waterloo, IA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1508803354
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Registry record
Entity type Individual (Type 1)
Name Dr. Brian P Sires
Credential M.D.
Sex Male
Practice address 2710 Saint Francis Dr, Suite 104, Waterloo, IA, 50702
Phone (319) 272-5000
Enumeration date Jun 1, 2006
Last updated in NPPES Jul 17, 2007
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 |
|---|---|---|---|
| 3257204 | Medicaid | IA | - |
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 Brian Sires?
The National Provider Identifier (NPI) for Brian Sires is 1508803354, a Type 1 (individual) record in the CMS NPPES registry.
Where does Brian Sires practice?
The practice location on file with NPPES is in Waterloo, IA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Lisa Coleman Registered Dietitian · Waterloo, IA NPI 1639166390 Mark Barnard Plastic Surgery Physician · Waterloo, IA NPI 1578549119 David Visokey Pulmonary Disease Physician · Waterloo, IA NPI 1912979261 Mary Susan Pruzinsky Otolaryngology/Facial Plastic Surgery Physician · Waterloo, IA NPI 1326097296 Ashok Nakhasi Neurology Physician · Waterloo, IA NPI 1043262181 Luis Avila Anesthesiology Physician · Waterloo, IA NPI 1053367169 William Burgman Otolaryngology Physician · Waterloo, IA NPI 1720035900 Mark Shockley Anesthesiology Physician · Waterloo, IA NPI 1831146042
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-17.