National Provider Identifier Database

JOSEPH P IANNIELLO, DVM – NPI #1881562759
Veterinarian

A doctor of veterinary medicine, trained and authorized to practice veterinarian medicine and surgery.


Contact Information

JOSEPH P IANNIELLO, DVM
4832 MACARTHUR BLVD NW
WASHINGTON, DC20007-1557
Phone: 202-337-0120
Fax:
Website:
Specialty Taxonomy Code
* Veterinarian 174M00000X

* Indicates primary specialty

NPI Profile & details for JOSEPH P IANNIELLO

NPI Number 1881562759
Credentials DVM
Entity Individual
Enumeration date 10/23/2025
Last updated 10/23/2025 - About 7 months ago
Sole proprietor1 Yes
Identifiers
  • DC License #: VET200001189
  • MD License #: V-08905
  • VA License #: 0301205527
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

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