Robert Thomas Loker, PHYSICIAN ASSISTANT
Physician Assistant · Grove City, OH
Robert Thomas Loker, PHYSICIAN ASSISTANT is a physician assistant with a practice address in Grove City, Ohio, and NPI 1750850905, issued on Nov 16, 2018. Check the license with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Thomas Loker
- Credential
- PHYSICIAN ASSISTANT
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 5350 N Meadows Dr Ste 280, Grove City, OH 43123
- Phone
- (614) 224-2281
- Enumerated
- Nov 16, 2018
- Record last updated
- Mar 31, 2022
- Medicare enrollment
- Enrolled (PECOS I20190123002837); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 5,325 in Ohio → Look up another NPI →
Verify Robert Thomas Loker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average physician assistant in 2024
2,355 Medicare Part D claims for 633 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Metoprolol Succinate333 claims
- Eliquis319 claims
- Atorvastatin Calcium220 claims
- Furosemide173 claims
- Isosorbide Mononitrate Er100 claims
- Carvedilol93 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): 75.2 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).
Industry payments in 2024: $379.44
26 payments; by number, the most common kind was food and beverage; the largest payer was Zoll Services LLC (a/k/a Zoll LifeCor Corp). The 64,719 providers of this specialty with any payment received $841.65 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
- Mount Carmel Healthproviders Two LLCDublin, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert Thomas Loker among 5,325 physician assistant records in Ohio
Robert Thomas Loker, PHYSICIAN ASSISTANT is one of 5,325 physician assistant 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 2018, is newer than 47% of them.
- NPI issued2018 · 47% of these records are older, 48% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2018 · median 2019 among the 3,621 with a school on file
- Record last updated2022 · 37% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Physician Assistant providers in Ohio
There are 5,325 physician assistant records in Ohio.
All 5,325 in Ohio → Every provider in Grove City → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Erin Bishop, PA-CGrove City, OH 431231679220461
- Michelle Blair, PA-CGrove City, OH 431231982987715
- Emilia Bowers, PA-CGrove City, OH 431231003596305
- Charles Boyer, PAGrove City, OH 431231538298062
- Lyndsey Enmen, PAGrove City, OH 431231518373448
- Mary Kravitz, PAGrove City, OH 431231275578197
- Austin Langston, PA-CGrove City, OH 431231093428351
- Morgan McFarland, PAGrove City, OH 431231275371114
Common questions
What is Robert Thomas Loker, PHYSICIAN ASSISTANT's NPI number?
Robert Thomas Loker, PHYSICIAN ASSISTANT's National Provider Identifier (NPI) is 1750850905, issued on Nov 16, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Robert Thomas Loker, PHYSICIAN ASSISTANT located?
The NPPES record lists a practice address at 5350 N Meadows Dr Ste 280, Grove City, OH, 43123. Phone: (614) 224-2281. Providers update this record themselves, so call before visiting.
How can I verify Robert Thomas Loker, PHYSICIAN ASSISTANT's license?
Search the Ohio board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Thomas Loker, PHYSICIAN ASSISTANT prescribe under Medicare Part D?
In 2024, Robert Thomas Loker, PHYSICIAN ASSISTANT had 2,355 Medicare Part D claims for 633 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Robert Thomas Loker, PHYSICIAN ASSISTANT's MIPS final score?
The 2023 MIPS final score is 75.2 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.