Emily B. Ermis, D.O.
Obstetrics & Gynecology Physician · Marinette, WI
Emily B. Ermis, D.O. is an obstetrics & gynecology physician with a practice address in Marinette, Wisconsin, and NPI 1821228073, issued on Jul 22, 2009. Check the license (Wisconsin 67871, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Emily B. Ermis
- Credential
- D.O.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License numbers
- 67871 WI
5101018426 MI
Self-reported in NPPES; status is on the state search - Practice location
- 3003 University Dr, Marinette, WI 54143
- Phone
- (715) 735-4200
- Enumerated
- Jul 22, 2009
- Record last updated
- Dec 6, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 100070968 WI
- Medicare enrollment
- Enrolled (PECOS I20171011003314); accepts Medicare assignment
- Medical or professional school
- At Still University, Arizona School Of Dentistry & Oral Hlth, 2009
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 796 in Wisconsin → Look up another NPI →
Also registered at 3003 University Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Siddhanth Ahluwalia, MDAnesthesiology Physician1851813489
- Emmanouil Alimpertis, M.D.Hematology & Oncology Physician1366827768
- Alok Arora, MD, MRCP(UK) ACUTE MInternal Medicine Physician1093121527
- Brooke Berg, PA-CPhysician Assistant1023772084
- Jacob Brugger, MDEmergency Medicine Physician1619474129
- Kirsten Buck, M.D.Anesthesiology Physician1366447278
Verify Emily B. Ermis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 67871Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
146 Medicare Part D claims for 34 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Medroxyprogesterone Acetate26 claims
- Clobetasol Propionate20 claims
- Premarin15 claims
- Sertraline Hcl12 claims
- Amitriptyline Hcl11 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: $282.86
4 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 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
- Aurora Medical Group, Inc.Marinette, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emily B. Ermis among 796 obstetrics & gynecology physician records in Wisconsin
Emily B. Ermis, D.O. is one of 796 obstetrics & gynecology 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 2009, is newer than 64% of them.
- NPI issued2009 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2009 · median 2007 among the 478 with a school on file
- Record last updated2021 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Wisconsin
There are 796 obstetrics & gynecology physician records in Wisconsin.
All 796 in Wisconsin → Every provider in Marinette → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- John Briody, M.D., SCMarinette, WI 541431346237666
- Kristin Kniech, DOMarinette, WI 541431003479775
- Michael Massee, MDMarinette, WI 541431316934730
- James Arnold, MDOconto Falls, WI 541541114914439
- Ann Tousignant, MDShawano, WI 541661497745715
- Michael West, MDShawano, WI 541661720117575
- Robert Cavanaugh, MDDe Pere, WI 541151295814176
- Kelly Malloy, M.D.De Pere, WI 541151578787073
Common questions
What is Emily B. Ermis, D.O.'s NPI number?
Emily B. Ermis, D.O.'s National Provider Identifier (NPI) is 1821228073, issued on Jul 22, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Emily B. Ermis, D.O. located?
The NPPES record lists a practice address at 3003 University Dr, Marinette, WI, 54143. Phone: (715) 735-4200. Providers update this record themselves, so call before visiting.
How can I verify Emily B. Ermis, D.O.'s license?
NPPES lists Wisconsin license number 67871, 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 Emily B. Ermis, D.O. prescribe under Medicare Part D?
In 2024, Emily B. Ermis, D.O. had 146 Medicare Part D claims for 34 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.