Jack Koenen, D.C.
Chiropractor · Forest City, IA
Jack Koenen, D.C. is a chiropractor with a practice address in Forest City, Iowa, and NPI 1043381692, issued on Nov 13, 2006. Check the license (Iowa 04849, as entered in NPPES) with the Iowa board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Jack Koenen
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 04849 IA
Self-reported in NPPES; status is on the state search - Practice location
- 209 S Clark St, Forest City, IA 50436
- Phone
- (641) 582-4625
- Enumerated
- Nov 13, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (641) 582-5510
- Medicaid ID
- 0200857 IA
- Medicare enrollment
- Enrolled (PECOS I20041216000441); accepts Medicare assignment
- Medical or professional school
- Palmer College Chiropractic - Davenport, 1981
- Entity
- Type 1 · individual
8 nearest chiropractor records → All 2,019 in Iowa → Look up another NPI →
Verify Jack Koenen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Iowa board licenses this profession
Search for license 04849Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Jack Koenen among 2,019 chiropractor records in Iowa
Jack Koenen, D.C. is one of 2,019 chiropractor records with a practice address in Iowa. 21% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileNo · 21% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1981 · median 2007 among the 1,145 with a school on file
- Record last updated2007 · 71% 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 Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1 chiropractor record lists a practice address in Forest City
They are 1 of the 44 NPPES records with a practice address in Forest City, and 2,019 chiropractor records in Iowa. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 2,019 in Iowa → Every provider in Forest City → Chiropractor nationwide →
The 8 chiropractor records with the nearest ZIP codes
- Rhonda Brougher, D.C.Floyd, IA 504351366412546
- Jay East, DCGarner, IA 504381538509252
- Marc Fritz, D.C.Garner, IA 504381164560793
- Chad Collins, DCHampton, IA 504411053391631
- Jay Hickman, D.C.Hampton, IA 504411982674008
- James Koenen, DCHampton, IA 504411972583557
- Ryan Winchester, D.C.Hampton, IA 504411376988188
- Lyle Abbas, DC ACUPUNCTURISTClear Lake, IA 504281881689958
Common questions
What is Jack Koenen, D.C.'s NPI number?
Jack Koenen, D.C.'s National Provider Identifier (NPI) is 1043381692, issued on Nov 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jack Koenen, D.C. located?
The NPPES record lists a practice address at 209 S Clark St, Forest City, IA, 50436. Phone: (641) 582-4625. Providers update this record themselves, so call before visiting.
How can I verify Jack Koenen, D.C.'s license?
NPPES lists Iowa license number 04849, as entered by the provider. Search the Iowa 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. 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.