Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Allison Leigh Nichols, PT, DPT
Physical Therapist in Boston, MA · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1033586375
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Registry record
Entity type Individual (Type 1)
Name Allison Leigh Nichols
Credential PT, DPT
Sex Female
Practice address 4 Avery St, 4th Floor, Boston, MA, 02111
Phone (617) 375-8644
Fax (617) 375-8581
Enumeration date Aug 21, 2015
Last updated in NPPES Dec 9, 2015
Taxonomy & licenses
225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 21919 (MA) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation.
About the PT credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 235746 | Other | MA | TUFTS HEALTH PLAN |
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 Allison Nichols 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 Allison Nichols?
The National Provider Identifier (NPI) for Allison Nichols is 1033586375, 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 2015-12-09.