Keith Hayden Shamrock
Family Medicine Physician · Wauseon, OH
Keith Hayden Shamrock is a family medicine physician with a practice address in Wauseon, Ohio, and NPI 1730717356, issued on Mar 30, 2020. Check the license (Ohio 34.017988, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Keith Hayden Shamrock
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 34.017988 OH
Self-reported in NPPES; status is on the state search - Practice location
- 735 S Shoop Ave, Wauseon, OH 43567
- Phone
- (419) 335-3242
- Enumerated
- Mar 30, 2020
- Record last updated
- Dec 1, 2025
- Fax
- (419) 335-3222
- Medicaid IDs
- 119212500 FL
0151340 OH - Medicare enrollment
- Enrolled (PECOS I20250925000683); accepts Medicare assignment
- Medical or professional school
- Liberty Univ College Of Osteopathic Medicine, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,606 in Ohio → Look up another NPI →
Also registered at 735 S Shoop Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Philip Ashton, M.D.Internal Medicine Physician1588657670
- Carrianne Baden, NPFamily Nurse Practitioner1689057606
- Marissa Baus, NPFamily Nurse Practitioner1376979286
- Jana Bourn, MDFamily Medicine Physician1821204124
- Haley Cruz, NPFamily Nurse Practitioner1538826177
- Billie Denton-Miller, NP-CNurse Practitioner1912312422
Verify Keith Hayden Shamrock in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 34.017988Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
69% fewer Medicare Part D claims than the average family medicine physician in 2024
1,103 Medicare Part D claims for 212 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Amlodipine Besylate57 claims
- Atorvastatin Calcium52 claims
- Levothyroxine Sodium51 claims
- Lisinopril39 claims
- Omeprazole35 claims
- Losartan Potassium34 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): 78.2 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
- Fchc Medical Care, LLCWauseon, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keith Hayden Shamrock among 5,606 family medicine physician records in Ohio
Keith Hayden Shamrock is one of 5,606 family medicine physician records with a practice address in Ohio. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2020 · median 2005 among the 3,510 with a school on file
- Record last updated2025 · 58% 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 Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Wauseon
They are 11 of the 227 NPPES records with a practice address in Wauseon, and 5,606 family medicine physician records in Ohio.
All 5,606 in Ohio → Every provider in Wauseon → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Jana Bourn, MDWauseon, OH 435671821204124
- Richard Grieser, MDWauseon, OH 435671245216951
- Kimberly Hagerman, M.D.Wauseon, OH 435671487650446
- Kenton Kamp, MDWauseon, OH 435671427034131
- Rebecca McClarren, MDWauseon, OH 435671245216969
- Melissa Pifer, MDWauseon, OH 435671396150009
- Rowland Rivero, DOWauseon, OH 435671154530368
- Anthony Uribes, M.D.Wauseon, OH 435671720084791
Common questions
What is Keith Hayden Shamrock's NPI number?
Keith Hayden Shamrock's National Provider Identifier (NPI) is 1730717356, issued on Mar 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Keith Hayden Shamrock located?
The NPPES record lists a practice address at 735 S Shoop Ave, Wauseon, OH, 43567. Phone: (419) 335-3242. Providers update this record themselves, so call before visiting.
How can I verify Keith Hayden Shamrock's license?
NPPES lists Ohio license number 34.017988, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Keith Hayden Shamrock prescribe under Medicare Part D?
In 2024, Keith Hayden Shamrock had 1,103 Medicare Part D claims for 212 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Keith Hayden Shamrock's MIPS final score?
The 2023 MIPS final score is 78.2 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.