NPI Portal NPI Lookup & Verification

Dr. Peter George Nickless, D.C

Dr. Peter George Nickless is a Chiropractor provider (Chiropractor) practicing in Seneca Falls, NY, registered in the NPPES registry with NPI 1154331197 since 2006. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1154331197
Entity type Individual (Type 1)
Name Dr. Peter George Nickless
Credential D.C
Sex Male
Practice address Seneca Falls, NY, 13148
Phone 8453671171
Enumeration date 2006-08-09
Last updated in NPPES 2013-08-06

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 X009869 NY
111N00000X Chiropractor Secondary CR1900 ME

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Other identifiers

Identifier Type State Issuer
C09869-1 Other NY WORKERS COMP ID NUMBER
X009869 Other NY NY STATE LICENSE
CR1900 Other ME MAINE LISCENCE
Copy-ready billing details
Provider: Peter Nickless, D.C
NPI: 1154331197
Taxonomy: 111N00000X (Chiropractor)
Address: Seneca Falls, NY, 13148

Verify this record

Cross-check NPI 1154331197 against the authoritative CMS record: view Dr. Peter George Nickless 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 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 Peter Nickless?
Peter Nickless is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-08-06.