Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Benjamin Frank Villarreal, M.D.
Hospitalist Physician in Troy, NY · enumerated 2017.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1841722774
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Registry record
Entity type Individual (Type 1)
Name Benjamin Frank Villarreal
Credential M.D.
Sex Male
Practice address 2215 Burdett Ave, Troy, NY, 12180
Phone (518) 271-3300
Enumeration date Mar 30, 2017
Last updated in NPPES May 27, 2021
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
What is the NPI number for Benjamin Villarreal?
The National Provider Identifier (NPI) for Benjamin Villarreal is 1841722774, a Type 1 (individual) record in the CMS NPPES registry.
Where does Benjamin Villarreal practice?
The practice location on file with NPPES is in Troy, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Katherine Hourigan Anesthesiology Physician · Troy, NY NPI 1407850811 Kakulavaram Reddy Therapeutic Radiology Physician · Troy, NY NPI 1770583619 Troy Radiation Oncology Pllc Radiation Oncology Physician · Troy, NY NPI 1336131598 Janet Alloway Physician Assistant · Troy, NY NPI 1003800236 Aniceto Lomotan Anatomic Pathology & Clinical Pathology Physician · Troy, NY NPI 1174512180 Dalia Eldeiry Anatomic Pathology & Clinical Pathology Physician · Troy, NY NPI 1639169667 Angelia Hill Certified Registered Nurse Anesthetist · Troy, NY NPI 1386626182 Margaret Meenan Certified Registered Nurse Anesthetist · Troy, NY NPI 1689656217
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-05-27.