Dr. Karl W. Hempel, MD

  • Stanford, KY
  • Internist
NPI1053814046PAC ID1052714482
Medicare services, 2024
411
Medicare patients, 2024
155
Part D claims, 2024
4,391
Publications
2
MIPS score, 2024
81
Practice address
110 Metker Trail, Stanford, KY 40484
Practice phone
Call (606) 365-4600
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Ephraim McDowell Fort Logan Hospital

Hospital · Stanford, Kentucky

See all 10 affiliations

Find Dr. Hempel'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.

View contacts for free

Dr. Karl W. Hempel is an internist in Stanford, Kentucky

Dr. Hempel practices at Ephraim McDowell Fort Logan Hospital in Stanford, Kentucky, part of Ephraim McDowell Health.

Dr. Hempel's NPI, 1053814046, was assigned on March 15, 2018. Dr. Hempel holds Kentucky license 57874.

NPI and contact details
Medicare PAC ID
1052714482
NPI enumeration date
March 15, 2018
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(606) 365-4600
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Male
Estimated age
32
Medical school graduation
2020

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Karl W. Hempel practices at 2 locations in Stanford, Kentucky

Dr. Hempel's primary practice is Ephraim McDowell Fort Logan Hospital, at 110 Metker Trail, Stanford, KY 40484 in Lincoln County. The practice phone is (606) 365-4600. Dr. Hempel also practices at Ephraim McDowell Fort Logan Hospital, 107 Metker Trl, Stanford, KY 40484.

  • Ephraim McDowell Fort Logan HospitalPrimary
    110 Metker Trail, Stanford, KY 40484 · Lincoln CountyPhone(606) 365-4600
  • Ephraim McDowell Fort Logan Hospital
    107 Metker Trl, Stanford, KY 40484 · Lincoln CountyPhone(606) 365-4771

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Dr. Karl W. Hempel is affiliated with 8 sites of care and 2 medical groups

Dr. Hempel's primary practice is Ephraim McDowell Fort Logan Hospital in Stanford, Kentucky, part of Ephraim McDowell Health. Dr. Hempel is also affiliated with Ephraim McDowell Regional Medical Center. The medical group on file is Danville Family Physicians. Dmand AI also links Dr. Hempel to 1 more hospital, 2 group practices and clinics, 2 home health agencies, 1 hospice and 1 medical group, each named with a free account.

See all 10 affiliations for Dr. Hempel

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Karl W. Hempel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hempel practices, 8 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Ephraim McDowell Fort Logan HospitalAvailable with a free account
+7 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Hempel practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Ephraim McDowell Health and 6.2K+ hospitals, with verified contacts in the same login.

Dr. Karl W. Hempel is one of 1,380 internists in Kentucky

Internal medicine is Dr. Hempel's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Hempel is licensed in Kentucky.

Specialties and state licenses

  • Internal medicine, KentuckyPrimaryLicense 57874 · taxonomy 207R00000X

Internists near Dr. Hempel

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. Karl W. Hempel billed Medicare for 411 services in 2024

CMS data shows 411 Medicare services from Dr. Hempel across 5 procedure codes in 2024, for 155 Medicare patients. Medicare paid $29,067 for them. Every service was in an office.

Medicare services, 2024411
Medicare patients155
Paid by Medicare$29,067
Procedure codes5

Dr. Hempel's Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Office and hospital visits
2023: 422024: 374790%
Other services
2023: 02024: 37

Dr. Hempel compared with the Kentucky median for internists, 2024

  • Dr. Hempel
  • Kentucky median
Medicare services
411vs 61333% below
Medicare patients
155vs 22330% below
Part D claims
3,687vs 36810.0 times

Medians across 1,380 internists in Kentucky with Dmand AI profiles that report each measure.

Dr. Hempel'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.

See all procedures by Dr. Hempel

Need commercial claims for Dr. Hempel?

Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Hempel and other internists in Kentucky.

Book a meeting

Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Karl W. Hempel treated 155 Medicare patients in 2024, average age 72

CMS counts 155 Medicare patients who saw Dr. Hempel in 2024. The largest group is 65 to 74, with 74 patients. 74% of them have high cholesterol, and 73% have high blood pressure. 12% are also on Medicaid. Their average risk score is 1.09, where 1.00 is the Medicare average.

Across all payers, Dmand AI patient panel data puts Dr. Hempel's median patient age at 71, with 57% women.

Medicare patients, 2024155
Average age72
Average risk score1.09
Also on Medicaid12%

Dr. Hempel's Medicare patients by age, 2024

Dr. Hempel's Medicare patients by sex, 2024

  • Women9259%
  • Men6341%

Chronic conditions among Dr. Hempel's Medicare patients, 2024

  1. High cholesterol74%
  2. High blood pressure73%
  3. Arthritis38%
  4. Anxiety26%
  5. Diabetes26%
  6. Mood disorders22%
  7. Depression21%
  8. Cancer20%

Share of Medicare patients with each condition. A patient can have several.

Dr. Hempel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 71

Patient panel by sex, all payers

  • Women57%
  • Men43%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Karl W. Hempel wrote 4,391 Medicare Part D claims in 2024

In 2024, Dr. Hempel wrote 4,391 Medicare Part D claims for 356 patients. 87% of them were for generic drugs. CMS names the drug for 3,687 of them, across 97 drugs with 11 or more claims each, at $306,004 in total drug cost. In 2023, CMS named 170 claims across 9 drugs.

Part D claims, 20244,391
Drugs named by CMS97
Total drug cost$306,004
Part D patients356

Dr. Hempel's Part D claims by kind of drug, 2024

  • Generic3,829 claims87%
  • Brand-name530 claims12%
  • Other32 claims1%

Dr. Hempel'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. Hempel's Part D claims, 2024

  • Opioids2%77 of 4,391 claims
  • Antibiotics5%237 of 4,391 claims
  • Antipsychotics, patients 65 and over1%28 of 4,391 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: 1702024: 3,6872069%

Drugs named by CMS: 97 in 2024, 9 in 2023.

See all prescribing by Dr. Hempel

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. Karl W. Hempel scored 81 out of 100 in Medicare's MIPS program for 2024

CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Hempel for performance year 2024, reported as part of a group. Dr. Hempel accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Dr. Hempel's MIPS scores, performance year 2024

  • 81of 100Final score
  • 64.8of 100Quality
  • 100of 100Promoting Interoperability
  • 40of 100Improvement Activities
  • 67of 100Cost

Each score is out of 100. The final score weighs the categories CMS scored for this clinician.

Melanoma (skin cancer) excision: 1 to 10 procedures (CMS shows small counts as a range)

Removal of skin lesions: 1 to 10 procedures (CMS shows small counts as a range)

Removal or shaving of skin growth: 1 to 10 procedures (CMS shows small counts as a range)

Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)

For MedTech and pharma teams

Find internists like Dr. Hempel by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Dr. Karl W. Hempel has 2 publications on record

Dmand AI links 2 papers to Dr. Hempel, published from 2017 to 2020.

Papers2
Years published2017 to 2020

Recent publications by Dr. Hempel

See all 2 publications and co-authors

See who Dr. Hempel researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Hempel works with, so you can find a warm path to the right internists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Karl W. Hempel received $62 in industry payments in 2022

CMS Open Payments shows 4 general payments to Dr. Hempel from 4 drug and device companies in 2022. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $17.

Companies that paid Dr. Hempel the most, 2022 to 2022

Share is of all general payments to this clinician.

See all payments to Dr. Hempel

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Dr. Karl W. Hempel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Karl W. Hempel

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. Karl W. Hempel's NPI number?

Dr. Karl W. Hempel's NPI number is 1053814046. It was assigned on March 15, 2018, and it is active in the NPI Registry.

What kind of doctor is Dr. Karl W. Hempel?

Dr. Karl W. Hempel is an internist in Stanford, Kentucky. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).

Where does Dr. Karl W. Hempel practice?

Dr. Hempel practices at 110 Metker Trail, Stanford, KY 40484. Dr. Hempel also practices at 107 Metker Trl, Stanford, KY 40484. Dr. Hempel's primary practice is Ephraim McDowell Fort Logan Hospital in Stanford, Kentucky, part of Ephraim McDowell Health. Dmand AI also links Dr. Hempel to 1 hospital, 2 group practices and clinics, 2 home health agencies, 1 hospice and 1 medical group.

What is Dr. Karl W. Hempel's office phone number?

The practice phone on file for Dr. Hempel is (606) 365-4600.

What is Dr. Karl W. Hempel's medical license number?

Dr. Hempel holds Kentucky license 57874.

Which hospitals is Dr. Karl W. Hempel affiliated with?

Dr. Hempel practices at Ephraim McDowell Fort Logan Hospital in Stanford, Kentucky. Dr. Hempel is also affiliated with Ephraim McDowell Regional Medical Center. Dmand AI links Dr. Hempel to 1 more hospital.

What medical group is Dr. Karl W. Hempel part of?

Dr. Hempel is linked to Danville Family Physicians. Dmand AI links Dr. Hempel to 1 more medical group.

Does Dr. Karl W. Hempel accept Medicare?

Yes. CMS data shows Dr. Hempel billed Medicare for 411 services in 2024, and Dr. Hempel accepts Medicare assignment.

What is Dr. Karl W. Hempel's MIPS score?

Dr. Hempel's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.

How many Medicare patients does Dr. Karl W. Hempel see?

CMS counts 155 Medicare patients who saw Dr. Hempel in 2024, with an average age of 72.

Show 5 more questionsShow fewer questions

What services does Dr. Karl W. Hempel bill to Medicare?

In 2024, Dr. Hempel's most billed Medicare services were office visit, established patient (99214), office visit, new patient (99204) and office visit, established patient (99213).

What drugs does Dr. Karl W. Hempel prescribe most?

In 2024 Medicare Part D data, Dr. Hempel's most prescribed drugs by claims were Omeprazole, Lisinopril and Levothyroxine Sodium.

Has Dr. Karl W. Hempel received payments from drug or device companies?

CMS Open Payments shows $62 in general payments to Dr. Hempel from 4 companies from 2022 to 2022. The largest total came from Novo Nordisk Inc.

How long has Dr. Karl W. Hempel been practicing?

Dr. Hempel graduated from medical school in 2020, 6 years ago.

Does Dr. Karl W. Hempel do research?

Dmand AI links 2 publications to Dr. Hempel, published from 2017 to 2020.

Selling to internal medicine practices?

See internists in Kentucky by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)