Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Alaina D. Geary, M.D.
Surgery Physician in Boston, MA · enumerated 2016.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760844369
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Registry record
Entity type Individual (Type 1)
Name Alaina D. Geary
Credential M.D.
Sex Female
Practice address 830 Harrison Avenue, Suite 1200, Moakley Bldg., Boston, MA, 02118
Phone (617) 414-7990
Fax (617) 414-7999
Enumeration date Mar 23, 2016
Last updated in NPPES Jul 18, 2026
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 |
|---|---|---|---|
| 110117213A | Medicaid | MA | - |
| 314334 | Medicaid | NH | - |
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
Where does Alaina Geary practice?
The practice location on file with NPPES is in Boston, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Alaina Geary?
The National Provider Identifier (NPI) for Alaina Geary is 1760844369, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-18.