Dr. Mark Keith Lee, MD
- Medicare services, 2024
- 2,263
- Medicare patients, 2024
- 719
- Part D claims, 2024
- 6,406
- MIPS score, 2024
- 94
- Hospital affiliations
- 1
- Practice address
- 421 S Main St, Crossville, TN 38555
- Practice phone
- Call (931) 484-9511
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lee's professional email, personal email and mobile number
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Dr. Mark Keith Lee is an internist in Crossville, Tennessee
Dr. Lee practices at Cumberland Medical Center in Crossville, Tennessee, part of Covenant Health.
Dr. Lee's NPI, 1528079969, was assigned on August 10, 2006. Dr. Lee graduated from University of Mississippi School of Medicine in 1986. Dr. Lee holds Tennessee license MD17713.
- NPI
- 1528079969NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1759311749
- NPI enumeration date
- August 10, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (931) 484-9511
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Keith Lee practices at Cumberland Medical Center in Crossville, Tennessee
Dr. Lee's primary practice is Cumberland Medical Center, at 421 S Main St, Crossville, TN 38555 in Cumberland County. The practice phone is (931) 484-9511.
- Cumberland Medical Center421 S Main St, Crossville, TN 38555 · Cumberland CountyPhone(931) 484-9511
Source: Dmand AI Affiliation Data
Dr. Mark Keith Lee is affiliated with 5 sites of care and 4 medical groups
Dr. Lee's primary practice is Cumberland Medical Center in Crossville, Tennessee, part of Covenant Health. The medical group on file is Covenant Medical Group. Dmand AI also links Dr. Lee to 3 more group practices and clinics, 3 medical groups and 1 hospice, 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. Mark Keith Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cumberland Medical Center | Available with a free account |
| +4 more sites and 3 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Keith Lee is one of 2,427 internists in Tennessee
Internal medicine is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Lee is licensed in Tennessee.
Specialties and state licenses
- Internal medicine, TennesseePrimary
Internists near Dr. Lee
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. Mark Keith Lee billed Medicare for 2,263 services in 2024
CMS data shows 2,263 Medicare services from Dr. Lee across 26 procedure codes in 2024, for 719 Medicare patients. Medicare paid $121,917 for them.
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 1,1972024: 85429%
- Surgery
- 2023: 7842024: 65417%
- Other services
- 2023: 4382024: 35319%
- Office and hospital visits
- 2023: 3432024: 27221%
- Tests and treatments
- 2023: 2002024: 13035%
Where Dr. Lee's Medicare services took place, 2024
- In an office1,63372%
- In a facility63028%
Dr. Lee compared with the Tennessee median for internists, 2024
- Dr. Lee
- Tennessee median
- Medicare services
- 2,263vs 6713.4 times
- Medicare patients
- 719vs 2223.2 times
- Part D claims
- 5,746vs 33417.2 times
Medians across 2,462 internists in Tennessee with Dmand AI profiles that report each measure.
Dr. Lee'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. Mark Keith Lee treated 719 Medicare patients in 2024, average age 75
CMS counts 719 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 340 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 6% are also on Medicaid. Their average risk score is 0.97, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 71, with 51% women.
Dr. Lee's Medicare patients by age, 2024
Dr. Lee's Medicare patients by sex, 2024
- Women35049%
- Men36951%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Diabetes32%
- Ischemic heart disease27%
- Chronic kidney disease20%
- Atrial fibrillation18%
- Heart failure18%
Share of Medicare patients with each condition. A patient can have several.
Dr. Lee'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
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Keith Lee wrote 6,406 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 6,406 Medicare Part D claims for 588 patients. 88% of them were for generic drugs. CMS names the drug for 5,746 of them, across 96 drugs with 11 or more claims each, at $398,877 in total drug cost. In 2023, CMS named 7,609 claims across 114 drugs.
Dr. Lee's Part D claims by kind of drug, 2024
- Generic5,645 claims88%
- Brand-name735 claims11%
- Other26 claims0%
Dr. Lee'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. Lee's Part D claims, 2024
- Opioids2%128 of 6,406 claims
- Antibiotics1%51 of 6,406 claims
- Antipsychotics, patients 65 and over1%33 of 6,406 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: 7,6092024: 5,74624%
Drugs named by CMS: 96 in 2024, 114 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
Dr. Mark Keith Lee scored 94 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 94 out of 100 for Dr. Lee for performance year 2024, reported individually. Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 295 procedures of colonoscopy by Dr. Lee, more than 97% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Lee's MIPS scores, performance year 2024
- 94of 100Final score
- 89.2of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Lee ranks in Medicare procedure volume
- Colonoscopy
- 97th percentile295 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 82nd percentile132 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
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)
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Dr. Mark Keith Lee received $412 in industry payments from 2017 to 2021
CMS Open Payments shows 6 general payments to Dr. Lee from 4 drug and device companies from 2017 to 2021. Travel and lodging make up the largest share, 53% of the total. Covidien LP paid the most, $273.
General payments to Dr. Lee by program year, 2017 to 2021
General payments to Dr. Lee by kind, 2017 to 2021
- Travel and lodging$22053%
- Food and beverage$19247%
Companies that paid Dr. Lee the most, 2017 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Keith Lee graduated from University of Mississippi School of Medicine
Dr. Lee graduated from University of Mississippi School of Medicine in 1986.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Keith Lee'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)Doctors and Clinicians Utilization Data (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. Mark Keith Lee
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. Mark Keith Lee's NPI number?
Dr. Mark Keith Lee's NPI number is 1528079969. It was assigned on August 10, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Keith Lee?
Dr. Mark Keith Lee is an internist in Crossville, Tennessee. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Mark Keith Lee practice?
Dr. Lee practices at 421 S Main St, Crossville, TN 38555. Dr. Lee's primary practice is Cumberland Medical Center in Crossville, Tennessee, part of Covenant Health. Dmand AI also links Dr. Lee to 3 group practices and clinics, 3 medical groups and 1 hospice.
What is Dr. Mark Keith Lee's office phone number?
The practice phone on file for Dr. Lee is (931) 484-9511.
What is Dr. Mark Keith Lee's medical license number?
Dr. Lee holds Tennessee license MD17713.
Which hospitals is Dr. Mark Keith Lee affiliated with?
Dr. Lee practices at Cumberland Medical Center in Crossville, Tennessee.
What medical group is Dr. Mark Keith Lee part of?
Dr. Lee is linked to Covenant Medical Group. Dmand AI links Dr. Lee to 3 more medical groups.
Does Dr. Mark Keith Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 2,263 services in 2024, and Dr. Lee accepts Medicare assignment.
What is Dr. Mark Keith Lee's MIPS score?
Dr. Lee's MIPS final score for performance year 2024 is 94 out of 100, reported individually.
How many Medicare patients does Dr. Mark Keith Lee see?
CMS counts 719 Medicare patients who saw Dr. Lee in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. Mark Keith Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were surgery: heart and blood vessels (36415), lab and pathology test (80061) and lab and pathology test (85610).
Where did Dr. Mark Keith Lee go to medical school?
Dr. Lee graduated from University of Mississippi School of Medicine in 1986.
What drugs does Dr. Mark Keith Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Amlodipine Besylate.
Has Dr. Mark Keith Lee received payments from drug or device companies?
CMS Open Payments shows $412 in general payments to Dr. Lee from 4 companies from 2017 to 2021. The largest total came from Covidien LP.
How long has Dr. Mark Keith Lee been practicing?
Dr. Lee graduated from medical school in 1986, 40 years ago.
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