Oliver Copp Clark, BAO, BCH, MB
- Medicare services, 2024
- 22
- Medicare patients, 2024
- 32
- Part D claims, 2024
- 244
- Publications
- 1
- Medical group
- 1
- Practice address
- 800 Spruce St, Philadelphia, PA 19107
- Practice phone
- Call (215) 796-4640
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
The Pennsylvania Hospital of the University of Pennsylvania Health Sys
Philadelphia, Pennsylvania
Find Oliver Clark's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Oliver Copp Clark is an internist in Philadelphia, Pennsylvania
Oliver Clark practices at The Pennsylvania Hospital of the University of Pennsylvania Health Sys in Philadelphia, Pennsylvania.
Oliver Clark's NPI, 1942887641, was assigned on March 27, 2021. Oliver Clark holds Pennsylvania license MD485153.
- NPI
- 1942887641NPI Registry (opens in a new tab)
- NPI enumeration date
- March 27, 2021
- NPI status
- Active
- Practice phone
- (215) 796-4640
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Oliver Copp Clark practices at The Pennsylvania Hospital of the University of Pennsylvania Health Sys in Philadelphia, Pennsylvania
Oliver Clark's primary practice is The Pennsylvania Hospital of the University of Pennsylvania Health Sys, at 800 Spruce St, Philadelphia, PA 19107 in Philadelphia County. The practice phone is (215) 796-4640.
- The Pennsylvania Hospital of the University of Pennsylvania Health Sys800 Spruce St, Philadelphia, PA 19107 · Philadelphia CountyPhone(215) 796-4640
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Oliver Copp Clark is affiliated with 1 site of care and 1 medical group
Oliver Clark's primary practice is The Pennsylvania Hospital of the University of Pennsylvania Health Sys in Philadelphia, Pennsylvania. The medical group on file is Clinical Care Associates (CCA), Penn Medicine.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Oliver Copp Clark's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Oliver Clark practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| The Pennsylvania Hospital of the University of Pennsylvania Health Sys | Available with a free account |
Source: Dmand AI Technology Install Data
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Oliver Copp Clark is one of 5,665 internists in Pennsylvania
Internal medicine is Oliver Clark's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Oliver Clark is licensed in Pennsylvania.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
Internists near Oliver Clark
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
Oliver Copp Clark billed Medicare for 22 services in 2024
CMS data shows 22 Medicare services from Oliver Clark across 1 procedure code in 2024, for 32 Medicare patients. Medicare paid $3,068 for them. Every service was in a facility, such as a hospital, rather than an office.
Oliver Clark compared with the Pennsylvania median for internists, 2024
- Oliver Clark
- Pennsylvania median
- Medicare services
- 22vs 41795% below
- Medicare patients
- 32vs 18583% below
- Part D claims
- 72vs 22468% below
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Oliver Clark'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.
Need commercial claims for Oliver Clark?
Medicare shows one payer. Book a meeting to get commercial claims data for Oliver Clark and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Oliver Copp Clark treated 32 Medicare patients in 2024, average age 71
CMS counts 32 Medicare patients who saw Oliver Clark in 2024. 75% of them have high blood pressure, and 75% have high cholesterol. 50% are also on Medicaid. Their average risk score is 3.32, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Oliver Clark's median patient age at 76, with 71% women.
Oliver Clark's Medicare patients by sex, 2024
- Women2063%
- Men1238%
Chronic conditions among Oliver Clark's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Mood disorders59%
- Chronic kidney disease53%
- Heart failure53%
- Anxiety47%
- Depression47%
Share of Medicare patients with each condition. A patient can have several.
Oliver Clark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 76
Patient panel by sex, all payers
- Women71%
- Men29%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Oliver Copp Clark wrote 244 Medicare Part D claims in 2024
In 2024, Oliver Clark wrote 244 Medicare Part D claims for 80 patients. 85% of them were for generic drugs. CMS names the drug for 72 of them, across 4 drugs with 11 or more claims each, at $1,276 in total drug cost. In 2023, CMS named 295 claims across 14 drugs.
Oliver Clark's Part D claims by kind of drug, 2024
- Generic207 claims85%
- Brand-name and other37 claims15%
Oliver Clark'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2952024: 7276%
Drugs named by CMS: 4 in 2024, 14 in 2023.
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
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Oliver Copp Clark has 1 publication on record
Dmand AI links 1 paper to Oliver Clark in 2021.
Recent publications by Oliver Clark
See who Oliver Clark researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Oliver Clark works with, so you can find a warm path to the right internists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Sources for Oliver Copp Clark'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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 Oliver Copp Clark
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Oliver Copp Clark's NPI number?
Oliver Copp Clark's NPI number is 1942887641. It was assigned on March 27, 2021, and it is active in the NPI Registry.
What does Oliver Copp Clark specialize in?
Oliver Copp Clark is an internist in Philadelphia, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Oliver Copp Clark practice?
Oliver Clark practices at 800 Spruce St, Philadelphia, PA 19107. Oliver Clark's primary practice is The Pennsylvania Hospital of the University of Pennsylvania Health Sys in Philadelphia, Pennsylvania.
What is Oliver Copp Clark's office phone number?
The practice phone on file for Oliver Clark is (215) 796-4640.
What is Oliver Copp Clark's medical license number?
Oliver Clark holds Pennsylvania license MD485153.
What medical group is Oliver Copp Clark part of?
Oliver Clark is linked to Clinical Care Associates (CCA), Penn Medicine.
Does Oliver Copp Clark accept Medicare?
Yes. CMS data shows Oliver Clark billed Medicare for 22 services in 2024.
How many Medicare patients does Oliver Copp Clark see?
CMS counts 32 Medicare patients who saw Oliver Clark in 2024, with an average age of 71.
What services does Oliver Copp Clark bill to Medicare?
In 2024, Oliver Clark's most billed Medicare services were hospital inpatient care (99223).
What drugs does Oliver Copp Clark prescribe most?
In 2024 Medicare Part D data, Oliver Clark's most prescribed drugs by claims were Atorvastatin Calcium, Gabapentin and Lisinopril.
How long has Oliver Copp Clark been practicing?
Oliver Clark graduated from medical school in 2021, 5 years ago.
Does Oliver Copp Clark do research?
Dmand AI links 1 publication to Oliver Clark.
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