Daniel Patrick Farrell, D.C.
Chiropractor · Ottawa, IL
Daniel Patrick Farrell, D.C. is a chiropractor with a practice address in Ottawa, Illinois, and NPI 1568575744, issued on Aug 15, 2006. Check the license with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Daniel Patrick Farrell
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- Practice location
- 221 W Etna RD, Ottawa, IL 61350
- Phone
- (815) 431-8303
- Enumerated
- Aug 15, 2006
- Record last updated
- Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (815) 431-8327
- Medicare enrollment
- Enrolled (PECOS I20040706000998); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 4,524 in Illinois → Look up another NPI →
Verify Daniel Patrick Farrell in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Illinois board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Ottawa ChiropracticOttawa, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Patrick Farrell among 4,524 chiropractor records in Illinois
Daniel Patrick Farrell, D.C. is one of 4,524 chiropractor records with a practice address in Illinois. 17% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 60% newer
- In a Medicare fileYes · 17% of these records are
- In the CMS Doctors and Clinicians fileYes · 42% of these records are
- Graduated2003 · median 2004 among the 1,912 with a school on file
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 111N00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 chiropractor records list a practice address in Ottawa
They are 15 of the 334 NPPES records with a practice address in Ottawa, and 4,524 chiropractor records in Illinois.
All 4,524 in Illinois → Every provider in Ottawa → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Jeff Barrett, P.C.Ottawa, IL 613501790838514
- Brett Casanova, D.C.Ottawa, IL 613501255691044
- Daniel Cheatham, D.C.Ottawa, IL 613501225010028
- Elizabeth Elliott, DCOttawa, IL 613501518928050
- Kathryn Flaherty, D. C.Ottawa, IL 613501457415051
- Jeffrey Gage, D.C.Ottawa, IL 613501881939957
- Robert Gretencord, D.C.Ottawa, IL 613501992898399
- Tyler Hill, D.C.Ottawa, IL 613501417380379
Common questions
What is Daniel Patrick Farrell, D.C.'s NPI number?
Daniel Patrick Farrell, D.C.'s National Provider Identifier (NPI) is 1568575744, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Patrick Farrell, D.C. located?
The NPPES record lists a practice address at 221 W Etna RD, Ottawa, IL, 61350. Phone: (815) 431-8303. Providers update this record themselves, so call before visiting.
How can I verify Daniel Patrick Farrell, D.C.'s license?
Search the Illinois board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.