Dr. Rainer Allen Oliver, DO
- Medicare services, 2024
- 687
- Medicare patients, 2024
- 254
- Part D claims, 2024
- 192
- MIPS score, 2024
- 91
- Hospital affiliations
- 2
- Practice address
- 305 Langdon Street, Somerset, KY 42503
- Practice phone
- Call (606) 679-7441
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oliver's professional email, personal email and mobile number
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Dr. Rainer Allen Oliver is an internist in Somerset, Kentucky
Dr. Oliver practices at Lake Cumberland Regional Hospital in Somerset, Kentucky, part of Lifepoint Health.
Dr. Oliver's NPI, 1043664774, was assigned on April 19, 2016. Dr. Oliver graduated from Lincoln Memorial University Medical Department in 2016. Dr. Oliver holds Kentucky license 04370.
- NPI
- 1043664774NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729334438
- NPI enumeration date
- April 19, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (606) 679-7441
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Rainer Allen Oliver practices at Lake Cumberland Regional Hospital in Somerset, Kentucky
Dr. Oliver's primary practice is Lake Cumberland Regional Hospital, at 305 Langdon Street, Somerset, KY 42503 in Pulaski County. The practice phone is (606) 679-7441.
- Lake Cumberland Regional Hospital305 Langdon Street, Somerset, KY 42503 · Pulaski CountyPhone(606) 679-7441
Source: Dmand AI Affiliation Data
Dr. Rainer Allen Oliver is affiliated with 5 sites of care and 3 medical groups
Dr. Oliver's primary practice is Lake Cumberland Regional Hospital in Somerset, Kentucky, part of Lifepoint Health. The medical group on file is Lake Cumberland Regional Hospital. Dmand AI also links Dr. Oliver to 1 more hospital, 2 medical groups, 1 group practice or clinic, 1 hospice and 1 rural health clinic, each named with a free account. Dr. Oliver's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Rainer Allen Oliver's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oliver practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lake Cumberland Regional Hospital | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Rainer Allen Oliver is one of 1,380 internists in Kentucky
Internal medicine is Dr. Oliver's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oliver is licensed in Kentucky.
Specialties and state licenses
- Internal medicine, KentuckyPrimary
Internists near Dr. Oliver
Counts of internists 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
Dr. Rainer Allen Oliver billed Medicare for 687 services in 2024
CMS data shows 687 Medicare services from Dr. Oliver across 5 procedure codes in 2024, for 254 Medicare patients. Medicare paid $57,957 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oliver's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 7972024: 68714%
Dr. Oliver compared with the Kentucky median for internists, 2024
- Dr. Oliver
- Kentucky median
- Medicare services
- 687vs 61312% above
- Medicare patients
- 254vs 22314% above
- Part D claims
- 62vs 36883% below
Medians across 1,380 internists in Kentucky with Dmand AI profiles that report each measure.
Dr. Oliver's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Oliver and other internists in Kentucky.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Rainer Allen Oliver treated 254 Medicare patients in 2024, average age 75
CMS counts 254 Medicare patients who saw Dr. Oliver in 2024. The largest group is 65 to 74, with 96 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 41% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Oliver's median patient age at 68, with 57% women.
Dr. Oliver's Medicare patients by age, 2024
Dr. Oliver's Medicare patients by sex, 2024
- Women13352%
- Men12148%
Chronic conditions among Dr. Oliver's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease51%
- Arthritis49%
- Diabetes46%
- Heart failure46%
- Atrial fibrillation45%
- Anxiety43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oliver's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women57%
- Men42%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Rainer Allen Oliver wrote 192 Medicare Part D claims in 2024
In 2024, Dr. Oliver wrote 192 Medicare Part D claims for 82 patients. 83% of them were for generic drugs. CMS names the drug for 62 of them, across 4 drugs with 11 or more claims each, at $11,906 in total drug cost. In 2022, CMS named 24 claims across 2 drugs.
Dr. Oliver's Part D claims by kind of drug, 2024
- Generic160 claims83%
- Brand-name32 claims17%
Dr. Oliver's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Oliver's Part D claims, 2024
- Antibiotics20%38 of 192 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2022 to 2024
- 2022
- 2024
- Claims for drugs CMS names
- 2022: 242024: 62158%
Drugs named by CMS: 4 in 2024, 2 in 2022.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Rainer Allen Oliver scored 91 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 91 out of 100 for Dr. Oliver for performance year 2024, reported as part of a group. Dr. Oliver accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Oliver's MIPS scores, performance year 2024
- 91of 100Final score
- 79.7of 100Quality
- 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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Dr. Rainer Allen Oliver received $36 in industry payments in 2018
CMS Open Payments shows 1 general payment to Dr. Oliver from 1 drug or device company in 2018. Food and beverage make up the largest share, 100% of the total. Philips Electronics North America Corporation paid the most, $36.
Companies that paid Dr. Oliver the most, 2018 to 2018
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Rainer Allen Oliver graduated from Lincoln Memorial University Medical Department
Dr. Oliver graduated from Lincoln Memorial University Medical Department in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Rainer Allen Oliver'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| 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 and Drug (CMS) (opens in a new tab)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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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 Dr. Rainer Allen Oliver
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Rainer Allen Oliver's NPI number?
Dr. Rainer Allen Oliver's NPI number is 1043664774. It was assigned on April 19, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Rainer Allen Oliver?
Dr. Rainer Allen Oliver is an internist in Somerset, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Rainer Allen Oliver practice?
Dr. Oliver practices at 305 Langdon Street, Somerset, KY 42503. Dr. Oliver's primary practice is Lake Cumberland Regional Hospital in Somerset, Kentucky, part of Lifepoint Health. Dmand AI also links Dr. Oliver to 1 hospital, 2 medical groups, 1 group practice or clinic, 1 hospice and 1 rural health clinic.
What is Dr. Rainer Allen Oliver's office phone number?
The practice phone on file for Dr. Oliver is (606) 679-7441.
What is Dr. Rainer Allen Oliver's medical license number?
Dr. Oliver holds Kentucky license 04370.
Which hospitals is Dr. Rainer Allen Oliver affiliated with?
Dr. Oliver practices at Lake Cumberland Regional Hospital in Somerset, Kentucky. Dmand AI links Dr. Oliver to 1 more hospital.
What medical group is Dr. Rainer Allen Oliver part of?
Dr. Oliver is linked to Lake Cumberland Regional Hospital. Dmand AI links Dr. Oliver to 2 more medical groups.
Does Dr. Rainer Allen Oliver accept Medicare?
Yes. CMS data shows Dr. Oliver billed Medicare for 687 services in 2024, and Dr. Oliver accepts Medicare assignment.
What is Dr. Rainer Allen Oliver's MIPS score?
Dr. Oliver's MIPS final score for performance year 2024 is 91 out of 100, reported as part of a group.
How many Medicare patients does Dr. Rainer Allen Oliver see?
CMS counts 254 Medicare patients who saw Dr. Oliver in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Rainer Allen Oliver bill to Medicare?
In 2024, Dr. Oliver's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
Where did Dr. Rainer Allen Oliver go to medical school?
Dr. Oliver graduated from Lincoln Memorial University Medical Department in 2016.
What drugs does Dr. Rainer Allen Oliver prescribe most?
In 2024 Medicare Part D data, Dr. Oliver's most prescribed drugs by claims were Eliquis, Clopidogrel and Atorvastatin Calcium.
Has Dr. Rainer Allen Oliver received payments from drug or device companies?
CMS Open Payments shows $36 in general payments to Dr. Oliver from 1 company from 2018 to 2018. The largest total came from Philips Electronics North America Corporation.
How long has Dr. Rainer Allen Oliver been practicing?
Dr. Oliver graduated from medical school in 2016, 10 years ago.
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