Robert William Pachner, M.D.
Family Medicine Physician · Milwaukee, WI
Robert William Pachner, M.D. is a family medicine physician with a practice address in Milwaukee, Wisconsin, and NPI 1255376026, issued on Jun 17, 2006. Check the license (Wisconsin 37016-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Robert William Pachner
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 37016-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 3003 W Good Hope RD, Milwaukee, WI 53209
- Phone
- (414) 352-3100
- Enumerated
- Jun 17, 2006
- Record last updated
- Nov 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 32340700 WI
- Medicare enrollment
- Enrolled (PECOS I20050701000559); may accept Medicare assignment
- Medical or professional school
- Medical College Of Wisconsin, 1994
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 3003 W Good Hope RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert William Pachner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 37016-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family medicine physician in 2024
330 Medicare Part D claims for 248 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Prednisone30 claims
- Azithromycin23 claims
- Cephalexin21 claims
- Doxycycline Monohydrate21 claims
- Methylprednisolone21 claims
- Tramadol Hcl18 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.
Bills Medicare through 2 group practices
- Aamg Reach PLLCKenosha, WI
- Aurora Advanced Healthcare, Inc.Milwaukee, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert William Pachner among 3,765 family medicine physician records in Wisconsin
Robert William Pachner, M.D. is one of 3,765 family medicine physician records with a practice address in Wisconsin. 75% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 46% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated1994 · median 2007 among the 2,347 with a school on file
- Record last updated2021 · 56% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
299 family medicine physician records list a practice address in Milwaukee
They are 299 of the 18,389 NPPES records with a practice address in Milwaukee, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Milwaukee → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Lisa Casey, DOGlendale, WI 532091215909791
- Beth Damitz, MDMilwaukee, WI 532091700837879
- Michael Fetherston, MDBrown Deer, WI 532091639130040
- Laura Gottschlich, DOMilwaukee, WI 532091033160882
- Joseph Gravel, MDMilwaukee, WI 532091205824786
- Paul Hartlaub, MDBrown Deer, WI 532091801844253
- Robin Helm, MDMilwaukee, WI 532091073564811
- Michael Johnstone, MDBrown Deer, WI 532091982665394
Common questions
What is Robert William Pachner, M.D.'s NPI number?
Robert William Pachner, M.D.'s National Provider Identifier (NPI) is 1255376026, issued on Jun 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert William Pachner, M.D. located?
The NPPES record lists a practice address at 3003 W Good Hope RD, Milwaukee, WI, 53209. Phone: (414) 352-3100. Providers update this record themselves, so call before visiting.
How can I verify Robert William Pachner, M.D.'s license?
NPPES lists Wisconsin license number 37016-020, 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 Robert William Pachner, M.D. prescribe under Medicare Part D?
In 2024, Robert William Pachner, M.D. had 330 Medicare Part D claims for 248 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.