Erin Grinhaug, M.D.
Emergency Medicine Physician · Burlington, WI
Erin Grinhaug, M.D. is an emergency medicine physician with a practice address in Burlington, Wisconsin, and NPI 1134350994, issued on Jul 28, 2009. Check the license (Wisconsin 57330-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Erin Grinhaug
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License numbers
- 57330-20 WI
125.056041 IL
Self-reported in NPPES; status is on the state search - Practice location
- 252 Mchenry St, Burlington, WI 53105
- Phone
- (262) 767-6100
- Enumerated
- Jul 28, 2009
- Record last updated
- Jul 30, 2024
- Medicaid ID
- 100024114 WI
- Medicare enrollment
- Enrolled (PECOS I20120912000609); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,464 in Wisconsin → Look up another NPI →
Also registered at 252 Mchenry St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brooke Beck, FNP-CNurse Practitioner1760837793
- Paras Bhavsar, M.D.Anesthesiology Physician1912252719
- Deanna Boettcher, PTPhysical Therapist1477757482
- Aaron Brown, ACNPNurse Practitioner1831656362
Verify Erin Grinhaug in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 57330-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
27% more Medicare Part D claims than the average emergency medicine physician in 2024
288 Medicare Part D claims for 197 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 49 claims were for opioids.
Most prescribed
- Cephalexin48 claims
- Hydrocodone-Acetaminophen32 claims
- Ondansetron Odt21 claims
- Amoxicillin-Clavulanate Potass19 claims
- Methylprednisolone13 claims
- Prednisone13 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 one group practice
- Aurora Medical Group, Inc.Burlington, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Erin Grinhaug among 1,464 emergency medicine physician records in Wisconsin
Erin Grinhaug, M.D. 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 fileYes · 58% of these records are
- Graduated2009 · median 2011 among the 844 with a school on file
- Record last updated2024 · 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).
11 emergency medicine physician records list a practice address in Burlington
They are 11 of the 464 NPPES records with a practice address in Burlington, and 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Burlington → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Philip Carney, MDBurlington, WI 531051841355195
- Dana Emery, MD, PHDBurlington, WI 531051770600603
- Brett Fulleylove-Krause, MDBurlington, WI 531051922637172
- Robert Garretto, DOBurlington, WI 531051316171317
- Jeffrey GrzelkaBurlington, WI 531051780124875
- Matthew Nerland, DOBurlington, WI 531051396782579
- James Pavlich, D.O.Burlington, WI 531051659548089
- Brittni PeachBurlington, WI 531051649899667
Common questions
What is Erin Grinhaug, M.D.'s NPI number?
Erin Grinhaug, M.D.'s National Provider Identifier (NPI) is 1134350994, issued on Jul 28, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Erin Grinhaug, M.D. located?
The NPPES record lists a practice address at 252 Mchenry St, Burlington, WI, 53105. Phone: (262) 767-6100. Providers update this record themselves, so call before visiting.
How can I verify Erin Grinhaug, M.D.'s license?
NPPES lists Wisconsin license number 57330-20, 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 Erin Grinhaug, M.D. prescribe under Medicare Part D?
In 2024, Erin Grinhaug, M.D. had 288 Medicare Part D claims for 197 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.