Tyler J. Grunow, MD
Family Medicine Physician · Oregon, WI
Tyler J. Grunow, MD is a family medicine physician with a practice address in Oregon, Wisconsin, and NPI 1699237479, issued on Apr 2, 2019. Check the license (Wisconsin 73997-20, as entered in NPPES) on the Wisconsin Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Tyler J. Grunow
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 73997-20 WI
Self-reported in NPPES; status is on the state search - Practice location
- 137 S Main St, Oregon, WI 53575
- Phone
- (608) 835-5588
- Enumerated
- Apr 2, 2019
- Record last updated
- Oct 20, 2022
- Fax
- (608) 835-8026
- Medicare enrollment
- Enrolled (PECOS I20220916001437); accepts Medicare assignment
- Medical or professional school
- University Of Wisconsin School Of Medicine, 2019
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 3,765 in Wisconsin → Look up another NPI →
Also registered at 137 S Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Samantha BibeeFamily Medicine Physician1902556525
- Lauren Brooks, DOFamily Medicine Physician1649790858
- Kristin Catani, M.D.Family Medicine Physician1982056602
- Michael ChenFamily Medicine Physician1174985808
- Beatriz Folcik, PA-CPhysician Assistant1184778524
- Sarah Polyak, PSYDPsychologist1942729611
Verify Tyler J. Grunow in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWisconsin Medical Examining Board
Search for license 73997-20Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average family medicine physician in 2024
7,517 Medicare Part D claims for 519 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 181 claims were for opioids.
Most prescribed
- Atorvastatin Calcium546 claims
- Amlodipine Besylate342 claims
- Omeprazole296 claims
- Lisinopril289 claims
- Levothyroxine Sodium225 claims
- Hydrochlorothiazide203 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 79.8 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- University OF Wisconsin Medical Foundation IncOregon, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tyler J. Grunow among 3,765 family medicine physician records in Wisconsin
Tyler J. Grunow, MD 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 2019, is newer than 86% of them.
- NPI issued2019 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2007 among the 2,347 with a school on file
- Record last updated2022 · 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).
13 family medicine physician records list a practice address in Oregon
They are 13 of the 159 NPPES records with a practice address in Oregon, and 3,765 family medicine physician records in Wisconsin.
All 3,765 in Wisconsin → Every provider in Oregon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Adam Balin, MDOregon, WI 535751114979366
- Samantha BibeeOregon, WI 535751902556525
- Sanee Bonnell, MDOregon, WI 535751891764262
- Lauren Brooks, DOOregon, WI 535751649790858
- Kristin Catani, M.D.Oregon, WI 535751982056602
- Michael ChenOregon, WI 535751174985808
- Laura Mendyk, MDOregon, WI 535751518180785
- David Okada, MDOregon, WI 535751871547240
Common questions
What is Tyler J. Grunow, MD's NPI number?
Tyler J. Grunow, MD's National Provider Identifier (NPI) is 1699237479, issued on Apr 2, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Tyler J. Grunow, MD located?
The NPPES record lists a practice address at 137 S Main St, Oregon, WI, 53575. Phone: (608) 835-5588. Providers update this record themselves, so call before visiting.
How can I verify Tyler J. Grunow, MD's license?
NPPES lists Wisconsin license number 73997-20, 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 Tyler J. Grunow, MD prescribe under Medicare Part D?
In 2024, Tyler J. Grunow, MD had 7,517 Medicare Part D claims for 519 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Tyler J. Grunow, MD's MIPS final score?
The 2023 MIPS final score is 79.8 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.