NPI registry status
Active
2026 NPPES data Family Medicine Physician NPI 1730717356
Verify on CMS → Keith Shamrock
Family Medicine Physician in Wauseon, Ohio.
This profile is drawn from the federal National Provider Identifier Registry (CMS NPPES), which lists more than 7 million U.S. healthcare providers - including 147,760 in Family Medicine Physician, and covers specialty classification, practice address, and Medicare Part D prescribing data when reported. According to CMS, every field reflects the provider's official federal registration, see our methodology.
Federal data, no proprietary rating.
We show these CMS records as-is - no composite score, no star rating, no editorial opinion layered on top.
Prescribing volume
572
Medicare Part D claims · 139 beneficiaries · Family Medicine Physician avg: 3K
MIPS score
78.2/100
▼ 5 pts below national avg 83.5 · Above neutral
What the federal data shows
Keith Shamrock reported a CMS MIPS final score of 78.2/100 - below the 83.5 national average - and filed 572 Medicare Part D claims in 2023.
- 78.2/100
- MIPS score · -5 vs avg
- 572
- Part D claims, 2023
- Likely
- board-certified (heuristic)
- ≥23rd
- pct among measured MIPS (lower-bound band)
Every figure on this page comes straight from federal CMS records (NPPES, Medicare Part D, MIPS, Open Payments) - no proprietary rating or editorial opinion is applied.
CMS NPPES provider registry desk
NPI 1730717356 · Family Medicine Physician
NPI-10 · ENUM-RECENT · TAX-MEGA · MIPS-BELOW · RX-LIGHT · BOOK-MID · PHOTO-FINISH
- NPI-10 1730717356
- ENUM-RECENT 2020
- TAX-MEGA 148K Family Medicine
- MIPS-BELOW 78.2/100
- RX-LIGHT 572
- BOOK-MID 5,295 in Ohio
- PHOTO-FINISH Marika Alois · ±0.0
MIPS final-score neighbourhood
Same-specialty nationwide peers by CMS final score, not geographic proximity
- Shamrock · this …
Shamrock · this provider
78.2 MIPS pts
- Philippa Bright …
Philippa Bright
78.2 MIPS pts
- Marika Alois · n…
Marika Alois
78.2 MIPS pts
- Cindy Barbosa Nu…
Cindy Barbosa Nunez
78.2 MIPS pts
- Jamie Bass · near
Jamie Bass
78.2 MIPS pts
What this shows Nearest measured MIPS peers for this NUCC specialty (2023 performance year).
Keith Shamrock's MIPS score vs every measured U.S. clinician
CMS Merit-based Incentive Payment System (MIPS) final score, 2023, the federal quality measure. Clinicians whose score CMS assigned without scoring any category are excluded.
78 ≥ 23rd percentile 23% of 454,083 measured providers are in lower value bands
Each bar is a band; taller bars hold more measured providers. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
The percentile is a conservative whole-score-point band: it counts only measured clinicians in lower score bands. A CMS MIPS metric is not a recommendation or a clinical-quality rating by PlainDoctor. See methodology § corpus placement.
Source CMS Merit-based Incentive Payment System (MIPS) · 2023
Where Keith Shamrock sits
This provider among family medicine physician peers
Across the 21,266 family medicine physician providers who report both Medicare Part D prescribing and a MIPS quality score, Keith Shamrock writes more Part D claims than 26% of them and scores higher on MIPS quality than 24% - placing this provider in the lower-volume, lower-quality quadrant. Volume reflects patient-panel size and specialty, not quality; the two axes are independent.
Each dot is one family medicine physician peer from a representative sample of 60; the gold marker is Keith Shamrock. Source: CMS Medicare Part D Prescriber data and the CMS Merit-based Incentive Payment System, 2023.
✓
Board certification likely (heuristic, not verified)
Keith Shamrock practices in an ABMS-board-eligible specialty and shows active CMS Medicare participation + MIPS quality reporting + 1 hospital affiliation - signals consistent with board-certified status. For verified board certification, see CertificationMatters.org (the official ABMS public lookup).
What does the federal data show about Keith Shamrock?
Below national averagePrimary specialty
Family Medicine Physician
Medicare Part D claims
572 83% vs specialty avg
MIPS final score
78.2/100 5.3 pts vs avg
Specialty distribution in Ohio
How Family Medicine Physician compares to other specialties among Ohio providers
Medicare quality performance, MIPS
Keith Shamrock's 2023 MIPS final score plotted against the Family Medicine Physician national average
- MIPS Final Score
- 78.2/100
- vs 83.5 national avg · 2023 performance year
How MIPS and board certification work
The Merit-based Incentive Payment System (MIPS) scores providers 0–100 across four performance categories: Quality, Cost, Promoting Interoperability, and Improvement Activities, weighted under 42 CFR §414.1380. Reporting is voluntary for many small practices, so absence of a MIPS score is not a quality signal.
Board certification through an ABMS or AOA member board signals voluntary post-licensure examination plus continuous Maintenance of Certification cycles. Verify any individual provider's status through certificationmatters.org (ABMS) or osteopathic.org (AOA).
Practice Address
Provider Details
| NPI | 1730717356 |
|---|---|
| Specialty | Family Medicine Physician |
| Gender | Male |
| NPI Issued | 03/30/2020 |
CMS Quality Score (MIPS)
Merit-based Incentive Payment System (MIPS) scores from CMS, 2023 performance year.
78.1881
Final Score
Measured-score avg: 83.5
72.5473
Quality
54.7463
Cost
100
Promoting Interoperability
Reporting: Group practice
Hospital and facility affiliations
Facilities where Keith Shamrock bills Medicare from. Star ratings (1-5) are CMS Hospital Compare's "Hospital overall rating" - a composite of mortality, readmission, patient experience, safety, timely care, and efficient use of medical imaging measures. Source: CMS Care Compare.
Fchc Medical Care, LLC
Wauseon, OH
Affiliations sourced from CMS Doctors and Clinicians National Downloadable File; hospital ratings from CMS Hospital General Information dataset (cross-referenced by facility name + state).
License & disciplinary context - Ohio OMB 2023 annual report
Aggregate state board data only, NOT a determination of any individual provider's status. The figures below describe statewide disciplinary activity across all ~48K Ohio medical licensees in 2023 - they are NOT specific to Keith Shamrock. To verify Keith Shamrock's current license status, search the OMB public license lookup directly, or check the Federation of State Medical Boards (FSMB) verification service.
158
Total board actions, Ohio 2023
Across 154 cases
3.29
Actions per 1,000 licensees
Ohio statewide rate
probation
Most common action type
56 cases
OMB publishes annual disciplinary statistics as part of public-record reporting under each state's Administrative Procedure Act. See the full breakdown by action type and year on the Ohio disciplinary trends page. Cross-checked against FSMB U.S. Medical Regulatory Trends.
Medicare Part D Prescribing Data
CMS Medicare Part D prescriber-level data for calendar year 2023.
572
Total Claims
$45K
Total Drug Cost
139
Medicare Beneficiaries
Prescribing Breakdown
- 30-Day Fills
- 1,117
- Total Day Supply
- 31,660
- Generic Drug Cost
- $10K
- Opioid Claims
- 11 (1.9% rate)
- Antibiotic Claims
- 32
Patient Demographics
- Average Patient Age
- 69.8 years
- Avg HCC Risk Score
- 1.43
- Gender Split
- 58% female / 42% male
- Age Distribution
- <65: 25, 65-74: 68, 75-84: 34, 85+: 12
Top Prescribed Drugs (Medicare Part D)
Top drugs by claim count for calendar year 2023. Based on Medicare Part D data only.
What Keith Shamrock prescribes most
Top Medicare Part D drugs by claim count, 2023
- Atorvastatin Calcium
Atorvastatin Calcium
47 claims
- Metformin Hcl
Metformin Hcl
29 claims
- Amlodipine Besylate
Amlodipine Besylate
25 claims
- Gabapentin
Gabapentin
23 claims
- Hydrochlorothiazide
Hydrochlorothiazide
21 claims
- Albuterol Sulfate … 17
Albuterol Sulfate Hfa
17 claims
- Lisinopril 16
Lisinopril
16 claims
- Losartan Potassium 15
Losartan Potassium
15 claims
| Drug | Claims |
|---|---|
| Atorvastatin Calcium | 47 |
| Metformin Hcl | 29 |
| Amlodipine Besylate | 25 |
| Gabapentin | 23 |
| Hydrochlorothiazide | 21 |
| Albuterol Sulfate Hfa Albuterol Sulfate | 17 |
| Lisinopril | 16 |
| Losartan Potassium | 15 |
| Omeprazole | 15 |
| Amlodipine Besylate-Benazepril Amlodipine Besylate/Benazepril | 14 |
* Counts below 11 are suppressed by CMS for patient privacy. Generic names shown where available from CMS Part D data.
Family Medicine Physician Overview
How Keith Shamrock fits within the Family Medicine Physician landscape nationally.
147,760
Family Medicine Physician Providers in US
56
States with Family Medicine Physician
3,418
Avg Claims per Provider
Keith Shamrock's 572 claims are below the specialty average of 3,418.
Nationwide Family Medicine Physician peers with similar MIPS or enrollment year
Two federal-record peer sets for Shamrock, both outside Ohio so the neighborhoods are not geographic containment.
Similar MIPS final score
Nearest same-specialty clinicians by CMS MIPS final score (78.2 here).
Same NPPES enumeration year (2020)
Same-specialty clinicians who entered the NPI registry in the same calendar year, outside this state.
Nearby Family Medicine Physician Providers in Ohio
Other clinicians with the same primary specialty enrolled in Ohio, drawn from the same CMS NPPES roster as Shamrock.
One of 5,295 Family Medicine Physician providers enrolled in Ohio, 5 are shown here.
Dr. John Philamer Abad
M.D.
Westerville, OH
Dr. Katarina Abadie
M.D.
Solon, OH
Dr. Heeran Abawi
M.D.
Fairfield, OH
Zena Abd-Alahad
Toledo, OH
Dr. Ghassan Abdallah
M.D.
Middleburg Heights, OH
Compare Family Medicine Physician nationally: see state-by-state distribution →
Frequently Asked Questions
What is Keith Shamrock's specialty? ▼
Keith Shamrock specializes in Family Medicine Physician and practices in Wauseon, Ohio.
How much does Keith Shamrock prescribe under Medicare Part D? ▼
In 2023, Keith Shamrock wrote 572 Medicare Part D claims totaling $45K in drug costs for 139 beneficiaries.
What is Keith Shamrock's Medicare quality score? ▼
Keith Shamrock has a CMS MIPS Final Score of 78.2/100 (Quality: 72.5, Cost: 54.7). The average MIPS Final Score across the 454,083 clinicians with at least one published category score is 83.5; clinicians whose score CMS assigned without scoring any category are excluded from that average. Source: CMS Merit-based Incentive Payment System (MIPS) 2023.
Where is Keith Shamrock located? ▼
Keith Shamrock is located at 735 S SHOOP AVE, Wauseon, OH, 43567. Phone: (419) 335-3242.
What is Keith Shamrock's NPI number? ▼
Keith Shamrock's National Provider Identifier (NPI) is 1730717356, issued on 03/30/2020.
Does Keith Shamrock prescribe opioids? ▼
Yes, Keith Shamrock had 11 opioid claims in 2023 with an opioid prescribing rate of 1.9%.
How many Family Medicine Physician providers are there in the US? ▼
There are 147,760 Family Medicine Physician providers across 56 states in the US. The average Family Medicine Physician provider writes 3,418 Medicare Part D claims per year.
What drugs does Keith Shamrock prescribe most often? ▼
Based on 2023 Medicare Part D data, Keith Shamrock's most frequently prescribed drugs include Atorvastatin Calcium, Metformin Hcl, Amlodipine Besylate. This reflects Medicare Part D prescriptions only and does not include commercial insurance or other payer types.
Does Keith Shamrock accept Medicare? ▼
Keith Shamrock appears in CMS Medicare data with 572 Part D claims and 139 Medicare beneficiaries in 2023. Contact the provider's office directly to confirm current Medicare enrollment and accepted plans.
How can I verify Keith Shamrock's credentials? ▼
Keith Shamrock's NPI is 1730717356. You can verify this through the NPPES NPI Registry, check state medical board records, and confirm board certification through the ABMS or AOA.
Data Sources
View source datasets and methodology notes
- Provider Directory
- CMS National Plan and Provider Enumeration System (NPPES), download.cms.gov/nppes, updated monthly. Contains NPI, specialty, credentials, and practice location.
- Specialty Classification
- NUCC Health Care Provider Taxonomy (nucc.org), the industry standard for classifying provider specialties in Medicare and Medicaid billing.
- Prescribing Data
- CMS Medicare Part D Prescriber Public Use File (2023). Includes claims, drug costs, beneficiaries, and opioid prescribing rates.
- Quality Performance
- CMS Merit-based Incentive Payment System (MIPS) - 2023 performance year.
- Limitations
- Provider data is self-reported to CMS. Prescribing data reflects Medicare Part D only and does not include commercial insurance, Medicaid, or cash prescriptions. Claims below 11 beneficiaries are suppressed by CMS for privacy.
See our complete data methodology for details on how we collect and process government data.
Data as of April 2026 (NPPES) / 2023 (Medicare Part D). Source: Centers for Medicare & Medicaid Services (CMS).
Disclaimer: Data from CMS NPPES and Medicare Part D. PlainDoctor does not rate or rank providers. Provider information is self-reported and may not be current. Always verify information directly with the provider. About · Methodology
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.