Acquired Immunodeficiency SyndromeCholestasisImmunocompromised Host
Dr. Theresa Lee, MD
NPI1457676645PAC ID2264668433
- Medicare services, 2024
- 5,032
- Medicare patients, 2024
- 145
- Part D claims, 2024
- 412
- Publications
- 2
- Hospital affiliations
- 1
- Practice address
- 10103 Ridgegate Pkwy, Lone Tree, CO 80124
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ridge View Endoscopy Center - HOPD
Acute Care Hospital outpatient department · Lone Tree, Colorado
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Dr. Theresa Lee is a gastroenterologist in Lone Tree, Colorado
Dr. Lee practices at Ridge View Endoscopy Center - HOPD in Lone Tree, Colorado.
Dr. Lee's NPI, 1457676645, was assigned on March 31, 2010. Dr. Lee graduated from Boston University School of Medicine in 2010. Dr. Lee holds Colorado license DR0058215.
NPI and contact details
- NPI
- 1457676645NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2264668433
- NPI enumeration date
- March 31, 2010
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 42
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Theresa Lee practices at Ridge View Endoscopy Center - HOPD in Lone Tree, Colorado
Dr. Lee's primary practice is Ridge View Endoscopy Center - HOPD, at 10103 Ridgegate Pkwy, Lone Tree, CO 80124.
- Ridge View Endoscopy Center - HOPD10103 Ridgegate Pkwy, Lone Tree, CO 80124
Source: Dmand AI Affiliation Data
Dr. Theresa Lee is affiliated with 4 sites of care and 1 medical group
Dr. Lee's primary practice is Ridge View Endoscopy Center - HOPD in Lone Tree, Colorado. Dr. Lee is also affiliated with HCA HealthONE Sky Ridge. The medical group on file is South Denver Gastroenterology. Dmand AI also links Dr. Lee to 1 more group practice or clinic and 1 ambulatory surgery center, each named with a free account.
Ridge View Endoscopy Center - HOPDPrimary
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Theresa Lee's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lee practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ridge View Endoscopy Center - HOPD | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Theresa Lee is one of 282 gastroenterologists in Colorado
Gastroenterology is Dr. Lee's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Lee's licenses on file in 2 states: Colorado and Connecticut.
Specialties and state licenses
- Gastroenterology, ColoradoPrimary
- Internal medicine, Connecticut
Gastroenterologists near Dr. Lee
Counts of gastroenterologists 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. Theresa Lee billed Medicare for 5,032 services in 2024
CMS data shows 5,032 Medicare services from Dr. Lee across 10 procedure codes in 2024, for 145 Medicare patients. Medicare paid $100,327 for them.
Medicare services, 20245,032
Medicare patients145
Paid by Medicare$100,327
Procedure codes10
Dr. Lee's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Drugs given in the office
- 2023: 4,2002024: 4,80014%
- Surgery
- 2023: 1282024: 10518%
- Office and hospital visits
- 2023: 1102024: 8225%
- Tests and treatments
- 2023: 312024: 2810%
- Other services
- 2023: 692024: 1775%
Where Dr. Lee's Medicare services took place, 2024
- In an office4,93898%
- In a facility942%
Dr. Lee compared with the Colorado median for gastroenterologists, 2024
- Dr. Lee
- Colorado median
- Medicare services
- 5,032vs 36813.7 times
- Medicare patients
- 145vs 25643% below
- Part D claims
- 267vs 32117% below
Medians across 280 gastroenterologists in Colorado 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Lee and other gastroenterologists in Colorado.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Theresa Lee treated 145 Medicare patients in 2024, average age 72
CMS counts 145 Medicare patients who saw Dr. Lee in 2024. The largest group is 65 to 74, with 89 patients. 74% of them have high cholesterol, and 55% have high blood pressure. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Lee's median patient age at 55, with 64% women.
Medicare patients, 2024145
Average age72
Average risk score1.10
Dr. Lee's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Lee's Medicare patients by sex, 2024
- Women9968%
- Men4632%
Chronic conditions among Dr. Lee's Medicare patients, 2024
- High cholesterol74%
- High blood pressure55%
- Arthritis52%
- Mood disorders26%
- Anxiety23%
- Ischemic heart disease23%
- Osteoporosis23%
- Depression22%
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 55
Patient panel by sex, all payers
- Women64%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Theresa Lee wrote 412 Medicare Part D claims in 2024
In 2024, Dr. Lee wrote 412 Medicare Part D claims for 171 patients. 65% of them were for generic drugs. CMS names the drug for 267 of them, across 10 drugs with 11 or more claims each, at $95,793 in total drug cost. In 2023, CMS named 296 claims across 11 drugs.
Part D claims, 2024412
Drugs named by CMS10
Total drug cost$95,793
Part D patients171
Dr. Lee's Part D claims by kind of drug, 2024
- Generic266 claims65%
- Brand-name146 claims35%
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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2962024: 26710%
Drugs named by CMS: 10 in 2024, 11 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. Theresa Lee ranks in the 60th percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare
Dr. Lee accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Lee as offering telehealth. CMS counts 40 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Lee, more than 60% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Lee ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 60th percentile40 procedures
- Colonoscopy
- 56th percentile35 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Theresa Lee has 2 publications on record
Dmand AI links 2 papers to Dr. Lee, published from 2014 to 2019. Dr. Lee's most frequent co-author is Sheela Shenoi, MD.
Papers2
Years published2014 to 2019
Dr. Lee's most frequent co-authors
Recent publications by Dr. Lee
See who Dr. Lee researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Lee works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Theresa Lee received $9,498 in industry payments from 2016 to 2025
CMS Open Payments shows 125 general payments to Dr. Lee from 23 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 69% of the total. CapsoVision, Inc. paid the most, $6,600.
General payments to Dr. Lee by program year, 2016 to 2025
General payments to Dr. Lee by kind, 2016 to 2025
$9.5Kin total
- Consulting fees$6,60069%
- Food and beverage$2,79029%
- Education$1081%
Companies that paid Dr. Lee the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Theresa Lee graduated from Boston University School of Medicine
Dr. Lee graduated from Boston University School of Medicine in 2010.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Theresa 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 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)Doctors and Clinicians Utilization Data (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 |
| 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. Theresa 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. Theresa Lee's NPI number?
Dr. Theresa Lee's NPI number is 1457676645. It was assigned on March 31, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Theresa Lee?
Dr. Theresa Lee is a gastroenterologist in Lone Tree, Colorado. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. Theresa Lee practice?
Dr. Lee practices at 10103 Ridgegate Pkwy, Lone Tree, CO 80124. Dr. Lee's primary practice is Ridge View Endoscopy Center - HOPD in Lone Tree, Colorado. Dmand AI also links Dr. Lee to 1 group practice or clinic and 1 ambulatory surgery center.
What is Dr. Theresa Lee's medical license number?
Dr. Lee holds Colorado license DR0058215, one of the licenses on file in 2 states.
Which states has Dr. Theresa Lee been licensed in?
Dmand AI has state licenses on file for Dr. Lee in Colorado and Connecticut.
Which hospitals is Dr. Theresa Lee affiliated with?
Dr. Lee is affiliated with HCA HealthONE Sky Ridge.
What medical group is Dr. Theresa Lee part of?
Dr. Lee is linked to South Denver Gastroenterology.
Does Dr. Theresa Lee accept Medicare?
Yes. CMS data shows Dr. Lee billed Medicare for 5,032 services in 2024, and Dr. Lee accepts Medicare assignment.
Does Dr. Theresa Lee offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Lee as offering telehealth services.
How many Medicare patients does Dr. Theresa Lee see?
CMS counts 145 Medicare patients who saw Dr. Lee in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. Theresa Lee bill to Medicare?
In 2024, Dr. Lee's most billed Medicare services were injected or infused drug (J3380), surgery: digestive system (45385) and office visit, established patient (99213).
Where did Dr. Theresa Lee go to medical school?
Dr. Lee graduated from Boston University School of Medicine in 2010.
What drugs does Dr. Theresa Lee prescribe most?
In 2024 Medicare Part D data, Dr. Lee's most prescribed drugs by claims were Omeprazole, Sutab and Pantoprazole Sodium.
Has Dr. Theresa Lee received payments from drug or device companies?
CMS Open Payments shows $9,498 in general payments to Dr. Lee from 23 companies from 2016 to 2025. The largest total came from CapsoVision, Inc.
How long has Dr. Theresa Lee been practicing?
Dr. Lee graduated from medical school in 2010, 16 years ago.
Does Dr. Theresa Lee do research?
Dmand AI links 2 publications to Dr. Lee, published from 2014 to 2019.
Who does Dr. Theresa Lee publish with?
Dr. Lee's most frequent co-authors are Sheela Shenoi, MD (1 shared paper).
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