Internists in Lone Tree, CO
- Internists
- 42
- Linked to a hospital or group
- 40
- Hospitals with an internist
- 13
- Medical groups with an internist
- 11
- Practice at a hospital
- 24
There are 42 internists in Lone Tree. Optumcare Colorado Medical Group has the most, 10, and HCA HealthONE Sky Ridge has the most affiliated internists, 17. 16% finished medical school 30 or more years ago.
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Lone Tree internists, listed A to Z by last name
Each internist on the list has internal medicine as their primary specialty and a Lone Tree practice address. The list shows the NPI, and how many hospitals and medical groups each one practices with. A free account names every hospital and group, with validated contacts.
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Showing 1 to 10 of 40 Lone Tree internists
The list shows the 40 internists with a public profile. The other 2 are counted in the total and searchable with a free account.
Sources: NPPES NPI Registry (CMS) and Dmand AI Affiliation Data
For health IT teams
Dmand AI has the EHR for 31 of 42 Lone Tree internists, at their hospital and their practice. Filter by Epic, Oracle Health, MEDITECH, athenahealth and more, then reach them with validated work emails and mobile numbers.
Optumcare Colorado Medical Group has the most internists in Lone Tree, with 10
New West Physicians is second with 10, and Colorado Permanente Medical Group third with 7. Counts are internists with a Colorado address linked to each group.
Sources: Dmand AI Affiliation Data and Dmand AI Org Hierarchy Data
HCA HealthONE Sky Ridge has the most affiliated internists in Lone Tree, with 17
AdventHealth Littleton is second with 6, and UCHealth University of Colorado Hospital third with 5. Lone Tree internists are affiliated with 13 hospitals in all.
See every hospital and group for each Lone Tree internist
Each public profile names one place an internist practices. A free account shows all of them, with the employer, the EHR and validated contacts.
Source: Dmand AI Affiliation Data
Group practices and clinics are the most common site of care for Lone Tree internists, with 26
24 also practice at hospitals, and 6 at an ambulatory surgery center. An internist can practice at several kinds of site, so the shares overlap.
Lone Tree internists by site of care
- Medical group practices26
- Hospitals24
- Ambulatory surgery centers6
- Physician offices4
- Home health agencies3
Sources: Dmand AI Affiliation Data and Dmand AI Practice Data
16% of Lone Tree internists finished medical school 30 or more years ago
5 of the 31 Lone Tree internists with a graduation year on file. 7 graduated in the last 10 years.
Physicians by years since medical school
- Under 10 years ago7
- 10 to 19 years ago10
- 20 to 29 years ago9
- 30 to 39 years ago4
- 40 or more years ago1
Source: Dmand AI Professional Profile Data
Every Lone Tree internist profile shows current hospitals and groups, Medicare activity and NPI details
- Primary practiceThe main place they practice, with its type and cityOn every profile
- Every site of careEach hospital, clinic and group where they practice nowWith a free account
- EmployerThe organization they work for, when one is on fileWith a free account
- Medicare servicesServices and procedure codes billed to Medicare, from CMSOn every profile
- Medicare Part D prescribingClaims and drug costs from Part D, from CMSOn every profile
- Industry paymentsPayments from drug and device makers, from CMS Open PaymentsOn every profile
- Publications and clinical trialsResearch papers and trials linked to the NPI, when on fileOn every profile
- Licenses and graduation yearState license numbers and medical school graduation yearOn every profile
- NPI detailsNPI, enumeration date, primary taxonomy and practice addressOn every profile
- Work email and mobile numberFound on request through healthcare waterfall enrichment, then validatedWith a free account
- EHR in useThe EHR at each site where they practiceWith a free account
- Colleagues at each siteThe clinicians they work with at each hospital and groupWith a free account
Free account: 30 days free, self-serve, no credit card.
Sources: NPPES NPI Registry (CMS), Medicare Physician & Other Practitioners (CMS), Open Payments (CMS) and Dmand AI Affiliation Data
Sources for the Lone Tree internist directory
| Data on this page | Source |
|---|---|
| HCPs, types and specialties | NPPES NPI Registry (CMS) and Dmand AI Professional Profile Data |
| Sites of care, hospitals and medical groups | Dmand AI Affiliation Data |
| Medical school graduation year | Dmand AI Professional Profile Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
Internists are HCPs whose primary specialty is internal medicine (taxonomy code 207R00000X), with an active NPI and a Lone Tree practice address.
FAQ
Frequently asked questions about internists in Lone Tree
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
How many internists are in Lone Tree?
42 internists have an active NPI, a Lone Tree practice address and internal medicine (taxonomy code 207R00000X) as their primary specialty. 40 of them are linked to a hospital or medical group.
Which Lone Tree medical groups have the most internists?
Optumcare Colorado Medical Group, with 10, followed by New West Physicians with 10 and Colorado Permanente Medical Group with 7.
Which Lone Tree hospitals have the most internists?
HCA HealthONE Sky Ridge, with 17 affiliated internists, followed by AdventHealth Littleton with 6 and UCHealth University of Colorado Hospital with 5.
What share of Lone Tree internists practice at a hospital?
24 of the 38 Lone Tree internists with a mapped site of care, or 63%, have a current hospital affiliation.
What is the taxonomy code for internal medicine?
207R00000X is the NPPES taxonomy code for internal medicine. Sub-specialties with their own code are counted on their own lists.
How can I contact internists in Lone Tree?
Dmand AI finds validated work emails, mobile numbers and practice phone numbers for internists in Lone Tree through healthcare waterfall enrichment, matched to the site where each one practices now. They are available with a free Dmand AI account: 30 days free, self-serve, no credit card.
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