Dr. Patrick Lonergan
Dr. Patrick Lonergan is a Chiropractor provider (Chiropractor) practicing in Ithaca, NY, registered in the NPPES registry with NPI 1891150223 since 2015.
✓ Active NPI ✓ Valid NPI checksum Sole proprietor
| NPI | 1891150223 |
|---|---|
| Entity type | Individual (Type 1) |
| Name | Dr. Patrick Lonergan |
| Sex | Male |
| Practice address | Ithaca, NY, 14850 |
| Phone | 6072569355 |
| Enumeration date | 2015-12-30 |
| Last updated in NPPES | 2015-12-30 |
Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.
Taxonomy & licenses
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 111N00000X | Chiropractor | Primary | 012781 | NY |
Copy-ready billing details
Provider: Patrick Lonergan NPI: 1891150223 Taxonomy: 111N00000X (Chiropractor) Address: Ithaca, NY, 14850
Other providers at this practice address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1114907847 | Timothy Cardina | Individual | Internal Medicine Physician | Ithaca, NY |
| 1598879157 | Internal Medicine Associates of the Finger Lakes | Organization | Internal Medicine Physician | Ithaca, NY |
| 1154439073 | Jane Olsefski | Individual | Physician Assistant | Ithaca, NY |
| 1023110038 | Deborah Mcintyre | Individual | Family Nurse Practitioner | Ithaca, NY |
| 1700985579 | James Alise | Individual | Chiropractor | Ithaca, NY |
| 1912065392 | Robert G Hickes MD PC | Organization | Legal Medicine | Ithaca, NY |
| 1669527263 | Sandra Thananart | Individual | Internal Medicine Physician | Ithaca, NY |
| 1578736385 | Alise Chiropractic Health & Wellness, Pllc | Organization | Chiropractor | Ithaca, NY |
Verify this record
Cross-check NPI 1891150223 against the authoritative CMS record: view Dr. Patrick Lonergan on the official NPPES registry .
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. Read the full guide or validate an NPI number.
Frequently asked questions
Is NPI 1891150223 active?
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Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2015-12-30.