Robyn A. Schertz, M.D.
Emergency Medicine Physician · Merrill, WI
Robyn A. Schertz, M.D. is an emergency medicine physician with a practice address in Merrill, Wisconsin, and NPI 1043410673, issued on Jul 22, 2007. Check the license (Wisconsin 50497-020, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Robyn A. Schertz
- Credential
- M.D.
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 50497-020 WI
Self-reported in NPPES; status is on the state search - Practice location
- 601 S Center Ave, Merrill, WI 54452
- Phone
- (715) 536-5511
- Enumerated
- Jul 22, 2007
- Record last updated
- Jul 22, 2007 (not updated in 19 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 601 S Center Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Miira Allen, D.P.T.Physical Therapist1508125683
- Kathy Anderson, PTAPhysical Therapy Assistant1679832349
- Eric Barnes, C.R.N.A.Certified Registered Nurse Anesthetist1487639555
- Jennifer Black, PACPhysician Assistant1164462792
- Abigail BrownSpeech-Language Pathologist1205563574
- Erinn Bunnell, OTROccupational Therapist1275892168
Verify Robyn A. Schertz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 50497-020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average emergency medicine physician in 2024
183 Medicare Part D claims for 45 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 93% of claims.
Most prescribed
- Dupixent Pen41 claims
- Fasenra Pen29 claims
- Otezla25 claims
- Enbrel Sureclick15 claims
- Fingolimod13 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.
Robyn A. Schertz among 1,464 emergency medicine physician records in Wisconsin
Robyn A. Schertz, 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 2007, is newer than 42% of them.
- NPI issued2007 · 42% of these records are older, 52% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 58% of these records are
- Record last updated2007 · 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).
4 emergency medicine physician records list a practice address in Merrill
They are 4 of the 147 NPPES records with a practice address in Merrill, and 1,464 emergency medicine physician records in Wisconsin.
All 1,464 in Wisconsin → Every provider in Merrill → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Michael Aldrich, MDMerrill, WI 544521215031414
- Daniel Hampton, DOMerrill, WI 544521225226863
- Raul Pinon, D.O.Merrill, WI 544521447271481
- Ryan Check, MDMedford, WI 544511366947269
- Steven Hansen, MDMedford, WI 544511689651762
- Ronald Kowle, MDMedford, WI 544511730298993
- Shawn Catmull, DOMarshfield, WI 544491821597600
- James Macneal, DOMarshfield, WI 544491366692287
Common questions
What is Robyn A. Schertz, M.D.'s NPI number?
Robyn A. Schertz, M.D.'s National Provider Identifier (NPI) is 1043410673, issued on Jul 22, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Robyn A. Schertz, M.D. located?
The NPPES record lists a practice address at 601 S Center Ave, Merrill, WI, 54452. Phone: (715) 536-5511. Providers update this record themselves, so call before visiting.
How can I verify Robyn A. Schertz, M.D.'s license?
NPPES lists Wisconsin license number 50497-020, 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 Robyn A. Schertz, M.D. prescribe under Medicare Part D?
In 2024, Robyn A. Schertz, M.D. had 183 Medicare Part D claims for 45 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.