Robert Thomas Loker, PA
- Medicare patients, 2024
- 334
- Part D claims, 2024
- 2,355
- MIPS score, 2024
- 79
- Hospital affiliations
- 3
- Industry payments
- $134
- Practice address
- 500 South Cleveland Avenue, Westerville, OH 43081
- Practice phone
- Call (614) 546-4034
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Robert Loker's professional email, personal email and mobile number
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Robert Thomas Loker is a physician assistant in Westerville, Ohio
Robert Loker practices at Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health.
Robert Loker's NPI, 1750850905, was assigned on November 16, 2018.
- NPI
- 1750850905NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476890898
- NPI enumeration date
- November 16, 2018
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (614) 546-4034
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Robert Thomas Loker practices at Mount Carmel St. Ann's in Westerville, Ohio
Robert Loker's primary practice is Mount Carmel St. Ann's, at 500 South Cleveland Avenue, Westerville, OH 43081 in Franklin County. The practice phone is (614) 546-4034.
- Mount Carmel St. Ann's500 South Cleveland Avenue, Westerville, OH 43081 · Franklin CountyPhone(614) 546-4034
Source: Dmand AI Affiliation Data
Robert Thomas Loker is affiliated with 7 sites of care and 2 medical groups
Robert Loker's primary practice is Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health. Robert Loker is also affiliated with Mount Carmel East. The medical group on file is Mount Carmel Medical Group. Dmand AI also links Robert Loker to 1 more hospital, 2 group practices and clinics, 2 hospital outpatient departments and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Robert Thomas Loker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Robert Loker practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mount Carmel St. Ann's | Available with a free account |
| +6 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Trinity Health and 6.2K+ hospitals, with verified contacts in the same login.
Robert Thomas Loker is one of 4,524 physician assistants in Ohio
Physician assistant is Robert Loker's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Robert Loker
Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Robert Thomas Loker treated 334 Medicare patients in 2024, average age 76
CMS counts 334 Medicare patients who saw Robert Loker in 2024. The largest group is 65 to 74, with 134 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.81, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Robert Loker's median patient age at 75, with 53% women.
Robert Loker's Medicare patients by age, 2024
Robert Loker's Medicare patients by sex, 2024
- Women16148%
- Men17352%
Chronic conditions among Robert Loker's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease63%
- Arthritis58%
- Atrial fibrillation58%
- Heart failure55%
- Diabetes49%
- Chronic kidney disease40%
Share of Medicare patients with each condition. A patient can have several.
Robert Loker's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 75
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Robert Thomas Loker wrote 2,355 Medicare Part D claims in 2024
In 2024, Robert Loker wrote 2,355 Medicare Part D claims for 633 patients. 78% of them were for generic drugs.
Robert Loker's Part D claims by kind of drug, 2024
- Generic1,829 claims78%
- Brand-name526 claims22%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Robert Thomas Loker scored 79 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 79 out of 100 for Robert Loker for performance year 2024, reported as part of a group. Robert Loker accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Robert Loker's MIPS scores, performance year 2024
- 79of 100Final score
- 75.6of 100Quality
- 79of 100Promoting Interoperability
- 40of 100Improvement Activities
- 73of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Robert Thomas Loker received $134 in industry payments in 2025
CMS Open Payments shows 8 general payments to Robert Loker from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $67.
Companies that paid Robert Loker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Robert Thomas Loker's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Robert Thomas Loker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Robert Thomas Loker's NPI number?
Robert Thomas Loker's NPI number is 1750850905. It was assigned on November 16, 2018, and it is active in the NPI Registry.
What does Robert Thomas Loker specialize in?
Robert Thomas Loker is a physician assistant in Westerville, Ohio. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Robert Thomas Loker practice?
Robert Loker practices at 500 South Cleveland Avenue, Westerville, OH 43081. Robert Loker's primary practice is Mount Carmel St. Ann's in Westerville, Ohio, part of Trinity Health. Dmand AI also links Robert Loker to 1 hospital, 2 group practices and clinics, 2 hospital outpatient departments and 1 medical group.
What is Robert Thomas Loker's office phone number?
The practice phone on file for Robert Loker is (614) 546-4034.
Which hospitals is Robert Thomas Loker affiliated with?
Robert Loker practices at Mount Carmel St. Ann's in Westerville, Ohio. Robert Loker is also affiliated with Mount Carmel East. Dmand AI links Robert Loker to 1 more hospital.
What medical group is Robert Thomas Loker part of?
Robert Loker is linked to Mount Carmel Medical Group. Dmand AI links Robert Loker to 1 more medical group.
Does Robert Thomas Loker accept Medicare?
Yes. CMS lists Robert Loker as accepting Medicare assignment.
What is Robert Thomas Loker's MIPS score?
Robert Loker's MIPS final score for performance year 2024 is 79 out of 100, reported as part of a group.
How many Medicare patients does Robert Thomas Loker see?
CMS counts 334 Medicare patients who saw Robert Loker in 2024, with an average age of 76.
Has Robert Thomas Loker received payments from drug or device companies?
CMS Open Payments shows $134 in general payments to Robert Loker from 3 companies from 2025 to 2025. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Robert Thomas Loker been practicing?
Robert Loker graduated from medical school in 2018, 8 years ago.
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