Dr. Karen L. Oldham, MD
- Medicare services, 2024
- 310
- Medicare patients, 2024
- 222
- Part D claims, 2024
- 147
- Hospital affiliations
- 1
- Medical groups
- 5
- Practice address
- 1099 Medical Center Circle, Mayfield, KY 42066
- Practice phone
- Call (270) 251-4585
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Oldham's professional email, personal email and mobile number
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Dr. Karen L. Oldham is an emergency medicine physician in Mayfield, Kentucky
Dr. Oldham practices at Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health.
Dr. Oldham's NPI, 1639140585, was assigned on January 30, 2006. Dr. Oldham graduated from Meharry Medical College School of Medicine in 2003. Dr. Oldham holds Tennessee license 19052.
- NPI
- 1639140585NPI Registry (opens in a new tab)
- NPI enumeration date
- January 30, 2006
- NPI status
- Active
- Practice phone
- (270) 251-4585
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Karen L. Oldham practices at Jackson Purchase Medical Center in Mayfield, Kentucky
Dr. Oldham's primary practice is Jackson Purchase Medical Center, at 1099 Medical Center Circle, Mayfield, KY 42066 in Graves County. The practice phone is (270) 251-4585.
- Jackson Purchase Medical Center1099 Medical Center Circle, Mayfield, KY 42066 · Graves CountyPhone(270) 251-4585
Source: Dmand AI Affiliation Data
Dr. Karen L. Oldham is affiliated with 1 site of care and 5 medical groups
Dr. Oldham's primary practice is Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health. The medical group on file is Southeastern Emergency Physicians. Dmand AI also links Dr. Oldham to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Karen L. Oldham's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oldham practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Jackson Purchase Medical Center | Available with a free account |
| +4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Karen L. Oldham is one of 803 emergency medicine physicians in Kentucky
Emergency medicine is Dr. Oldham's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Oldham is licensed in Tennessee.
Specialties and state licenses
- Emergency medicine, TennesseePrimary
Emergency medicine physicians near Dr. Oldham
Counts of emergency medicine physicians 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. Karen L. Oldham billed Medicare for 310 services in 2024
CMS data shows 310 Medicare services from Dr. Oldham across 5 procedure codes in 2024, for 222 Medicare patients. Medicare paid $24,241 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oldham's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 3912024: 22642%
- Tests and treatments
- 2023: 1262024: 8433%
Dr. Oldham compared with the Kentucky median for emergency medicine physicians, 2024
- Dr. Oldham
- Kentucky median
- Medicare services
- 310vs 302Close to median
- Medicare patients
- 222vs 27218% below
- Part D claims
- 49vs 9347% below
Medians across 814 emergency medicine physicians in Kentucky with Dmand AI profiles that report each measure.
Dr. Oldham'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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Karen L. Oldham treated 222 Medicare patients in 2024, average age 74
CMS counts 222 Medicare patients who saw Dr. Oldham in 2024. The largest group is 75 to 84, with 75 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 39% are also on Medicaid. Their average risk score is 1.99, 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. Oldham's median patient age at 39, with 56% women.
Dr. Oldham's Medicare patients by age, 2024
Dr. Oldham's Medicare patients by sex, 2024
- Women13862%
- Men8438%
Chronic conditions among Dr. Oldham's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Anxiety54%
- Mood disorders51%
- Heart failure46%
- Depression45%
- Ischemic heart disease43%
Share of Medicare patients with each condition. A patient can have several.
Dr. Oldham's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 39
Patient panel by sex, all payers
- Women56%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Karen L. Oldham wrote 147 Medicare Part D claims in 2024
In 2024, Dr. Oldham wrote 147 Medicare Part D claims for 106 patients. 93% of them were for generic drugs. CMS names the drug for 49 of them, across 3 drugs with 11 or more claims each, at $215 in total drug cost. In 2023, CMS named 101 claims across 5 drugs.
Dr. Oldham's Part D claims by kind of drug, 2024
- Generic136 claims93%
- Brand-name and other11 claims7%
Dr. Oldham'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. Oldham's Part D claims, 2024
- Opioids17%25 of 147 claims
- Antibiotics33%48 of 147 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, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1012024: 4951%
Drugs named by CMS: 3 in 2024, 5 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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Dr. Karen L. Oldham graduated from Meharry Medical College School of Medicine
Dr. Oldham graduated from Meharry Medical College School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Karen L. Oldham'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) |
| 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. Karen L. Oldham
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. Karen L. Oldham's NPI number?
Dr. Karen L. Oldham's NPI number is 1639140585. It was assigned on January 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Karen L. Oldham?
Dr. Karen L. Oldham is an emergency medicine physician in Mayfield, Kentucky. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Karen L. Oldham practice?
Dr. Oldham practices at 1099 Medical Center Circle, Mayfield, KY 42066. Dr. Oldham's primary practice is Jackson Purchase Medical Center in Mayfield, Kentucky, part of Lifepoint Health. Dmand AI also links Dr. Oldham to 4 medical groups.
What is Dr. Karen L. Oldham's office phone number?
The practice phone on file for Dr. Oldham is (270) 251-4585.
What is Dr. Karen L. Oldham's medical license number?
Dr. Oldham holds Tennessee license 19052.
Which hospitals is Dr. Karen L. Oldham affiliated with?
Dr. Oldham practices at Jackson Purchase Medical Center in Mayfield, Kentucky.
What medical group is Dr. Karen L. Oldham part of?
Dr. Oldham is linked to Southeastern Emergency Physicians. Dmand AI links Dr. Oldham to 4 more medical groups.
Does Dr. Karen L. Oldham accept Medicare?
Yes. CMS data shows Dr. Oldham billed Medicare for 310 services in 2024.
How many Medicare patients does Dr. Karen L. Oldham see?
CMS counts 222 Medicare patients who saw Dr. Oldham in 2024, with an average age of 74.
What services does Dr. Karen L. Oldham bill to Medicare?
In 2024, Dr. Oldham's most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did Dr. Karen L. Oldham go to medical school?
Dr. Oldham graduated from Meharry Medical College School of Medicine in 2003.
What drugs does Dr. Karen L. Oldham prescribe most?
In 2024 Medicare Part D data, Dr. Oldham's most prescribed drugs by claims were Cephalexin, Tramadol HCl and Prednisone.
How long has Dr. Karen L. Oldham been practicing?
Dr. Oldham graduated from medical school in 2003, 23 years ago.
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