Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gisela Velez, M.D.
Ophthalmology Physician in Ayer, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1639119167
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Registry record
Entity type Individual (Type 1)
Name Gisela Velez
Credential M.D.
Sex Female
Practice address 190 Groton Rd, Suite 240, Ayer, MA, 01432
Phone (978) 772-4000
Enumeration date Jun 6, 2006
Last updated in NPPES Apr 26, 2019
Taxonomy & licenses
207WX0107X Retina Specialist (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 210293 (MA) Secondary
207WX0108X Uveitis and Ocular Inflammatory Disease (Ophthalmology) Physician Allopathic & Osteopathic Physicians · License 21093 (MA) Secondary
207W00000X Ophthalmology Physician Allopathic & Osteopathic Physicians · License 210293 (MA) 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
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 Gisela Velez?
Gisela Velez 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.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-04-26.