John Curtis Neilson, M.D.
Orthopaedic Surgery Physician · Milwaukee, WI
John Curtis Neilson, M.D. is an orthopaedic surgery physician with a practice address in Milwaukee, Wisconsin, and NPI 1376601294, issued on Dec 4, 2006. Check the license (Wisconsin 48531020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John Curtis Neilson
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- 48531020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
- Phone
- (414) 805-7410
- Enumerated
- Dec 4, 2006
- Record last updated
- Nov 15, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (414) 805-7499
- Medicaid ID
- 1376601294 WI
- Medicare enrollment
- Enrolled (PECOS I20110311000539); accepts Medicare assignment
- Medical or professional school
- Sanford School Of Medicine Of University Of South Dakota, 2004
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 656 in Wisconsin → Look up another NPI →
Also registered at 9200 W Wisconsin Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Curtis Neilson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 48531020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average orthopaedic surgery physician in 2024
93 Medicare Part D claims for 46 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin45 claims
- Meloxicam11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $462.55
6 payments; by number, the most common kind was food and beverage; the largest payer was Stryker Corporation. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- The Medical College OF Wisconsin IncMilwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Curtis Neilson among 656 orthopaedic surgery physician records in Wisconsin
John Curtis Neilson, M.D. is one of 656 orthopaedic surgery physician records with a practice address in Wisconsin. 71% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 41% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2004 · median 2006 among the 401 with a school on file
- Record last updated2012 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Wisconsin
There are 656 orthopaedic surgery physician records in Wisconsin.
All 656 in Wisconsin → Every provider in Milwaukee → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Dale Bauwens, MDWauwatosa, WI 532261568457059
- Francis Florez, M.D.Milwaukee, WI 532261780630053
- Donald Hackbarth, MDMilwaukee, WI 532261801847637
- Mark Hodgson, MDMilwaukee, WI 532261285685016
- David King, MDMilwaukee, WI 532261699729962
- Charles Klein, MDWauwatosa, WI 532261740275080
- David Kornreich, DOWauwatosa, WI 532261851386346
- Jacqueline Mlsna, MDWauwatosa, WI 532261710972096
Common questions
What is John Curtis Neilson, M.D.'s NPI number?
John Curtis Neilson, M.D.'s National Provider Identifier (NPI) is 1376601294, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Curtis Neilson, M.D. located?
The NPPES record lists a practice address at 9200 W Wisconsin Ave, Milwaukee, WI, 53226. Phone: (414) 805-7410. Providers update this record themselves, so call before visiting.
How can I verify John Curtis Neilson, M.D.'s license?
NPPES lists Wisconsin license number 48531020, as entered by the provider. Search the Wisconsin Medical Examining Board at https://dsps.wi.gov/Pages/BoardsCouncils/MEB/Default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Curtis Neilson, M.D. prescribe under Medicare Part D?
In 2024, John Curtis Neilson, M.D. had 93 Medicare Part D claims for 46 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions 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.