Alyssa Marie O'Brien, D.C.
Chiropractor · Neenah, WI
Alyssa Marie O'Brien, D.C. is a chiropractor with a practice address in Neenah, Wisconsin, and NPI 1972830032, issued on Nov 11, 2009. Check the license (Wisconsin 4584-12, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alyssa Marie O'Brien
- Credential
- D.C.
- Primary taxonomy
- Chiropractor 111N00000X
- License number
- 4584-12 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1370 S Commercial St, Neenah, WI 54956
- Phone
- (920) 720-6300
- Enumerated
- Nov 11, 2009
- Record last updated
- Jan 13, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (920) 720-6315
- Medicare enrollment
- Enrolled (PECOS I20100811000612); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1370 S Commercial St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rebecca Aldag, CNSNutritionist1003385840
- Rachel Blackburn, QTTCounselor1245830926
- Sharon Hansen, MSEProfessional Counselor1427597889
- Jasmine KnausMental Health Counselor1659895241
- Andrea La BarreProfessional Counselor1952653214
- Debra Larson, LCSWMental Health Counselor1851673297
Verify Alyssa Marie O'Brien in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 4584-12Check 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
- Align Chiropractic LLCNeenah, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
28 chiropractor records list a practice address in Neenah
They are 28 of the 919 NPPES records with a practice address in Neenah, and 2,550 chiropractor records in Wisconsin.
All 28 in Neenah → All 2,550 in Wisconsin → Every provider in Neenah →
Other chiropractor records in Wisconsin
- Gregory Abbott, D.C.Appleton, WI1942588942
- Miranda AbbottAppleton, WI1932487931
- Christopher Abel, D.C.Neenah, WI1578691143
- James Abens, DCEau Claire, WI1528160496
- Jeffrey Aberle, D.C.Madison, WI1144310582
- Abdoullah Aboulhassani, D.CAppleton, WI1093806622
- Aaron Abplanalp, D.C.Madison, WI1578600656
- Randall Adams, D.C.Chippewa Falls, WI1134126519
- Teri Adams, D.C.Baldwin, WI1770653602
- John Aderholdt, D.C.Pickerel, WI1487710075
Common questions
What is Alyssa Marie O'Brien, D.C.'s NPI number?
Alyssa Marie O'Brien, D.C.'s National Provider Identifier (NPI) is 1972830032, issued on Nov 11, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Alyssa Marie O'Brien, D.C. located?
The NPPES record lists a practice address at 1370 S Commercial St, Neenah, WI, 54956. Phone: (920) 720-6300. Providers update this record themselves, so call before visiting.
How can I verify Alyssa Marie O'Brien, D.C.'s license?
NPPES lists Wisconsin license number 4584-12, as entered by the provider. Search the Wisconsin 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.