Christopher Henry Stahmer, MD
Emergency Medicine Physician · Madison, WI
Christopher Henry Stahmer, MD is an emergency medicine physician with a practice address in Madison, Wisconsin, and NPI 1992939953, issued on May 6, 2009. Check the license (Wisconsin 60842-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Christopher Henry Stahmer
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 60842-20 WI
269651-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 800 University Bay Dr, Madison, WI 53705
- Phone
- (715) 977-1342
- Enumerated
- May 6, 2009
- Record last updated
- Aug 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
Also registered at 800 University Bay Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jamie Hess, M.D.Emergency Medicine Physician1992967343
- Benjamin Schnapp, MDEmergency Medicine Physician1962781138
Verify Christopher Henry Stahmer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 60842-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% more Medicare Part D claims than the average emergency medicine physician in 2024
318 Medicare Part D claims for 202 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Hydrocodone-Acetaminophen25 claims
- Cephalexin24 claims
- Amoxicillin-Clavulanate Potass20 claims
- Ondansetron Odt17 claims
- Prednisone15 claims
- Doxycycline Monohydrate13 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.
Christopher Henry Stahmer among 1,464 emergency medicine physician records in Wisconsin
Christopher Henry Stahmer, MD is one of 1,464 emergency medicine physician records with a practice address in Wisconsin. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2009, is newer than 52% of them.
- NPI issued2009 · 52% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2016 · 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 207P00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
241 emergency medicine physician records list a practice address in Madison
They are 241 of the 15,014 NPPES records with a practice address in Madison, and 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Madison → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- James Berbee, M.D.Madison, WI 537051720376015
- Jamie Hess, M.D.Madison, WI 537051992967343
- Winny Hung, M.D.Madison, WI 537051194766055
- William Jackman, MDMadison, WI 537051841411733
- Nicholas Lepa, M.D.Madison, WI 537051386091668
- Devin Miller, MDMadison, WI 537051760952436
- Eric Neasi, MDMadison, WI 537051053872044
- Eric Ohlrogge, M.D.Madison, WI 537051710413240
Common questions
What is Christopher Henry Stahmer, MD's NPI number?
Christopher Henry Stahmer, MD's National Provider Identifier (NPI) is 1992939953, issued on May 6, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Christopher Henry Stahmer, MD located?
The NPPES record lists a practice address at 800 University Bay Dr, Madison, WI, 53705. Phone: (715) 977-1342. Providers update this record themselves, so call before visiting.
How can I verify Christopher Henry Stahmer, MD's license?
NPPES lists Wisconsin license number 60842-20, 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 Christopher Henry Stahmer, MD prescribe under Medicare Part D?
In 2024, Christopher Henry Stahmer, MD had 318 Medicare Part D claims for 202 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.