Dr. Diana Leni Whitney, MD
- Part D claims, 2024
- 305
- Hospital affiliations
- 1
- Industry payments
- $18
- Medical group
- 1
- State license
- 1
- Practice address
- 777 Bannock St, Denver, CO 80204
- Practice phone
- Call (303) 602-4935
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Whitney'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.
Dr. Diana Leni Whitney is an internist in Denver, Colorado
Dr. Whitney practices at Denver Health Medical Center in Denver, Colorado, part of Denver Health and Hospital Authority.
Dr. Whitney's NPI, 1982067369, was assigned on April 1, 2016. Dr. Whitney graduated from Baylor College of Medicine in 2016. Dr. Whitney holds Colorado license DR.0064344.
- NPI
- 1982067369NPI Registry (opens in a new tab)
- NPI enumeration date
- April 1, 2016
- NPI status
- Active
- Practice phone
- (303) 602-4935
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 36
- Medical school graduation
- 2016
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Diana Leni Whitney practices at Denver Health Medical Center in Denver, Colorado
Dr. Whitney's primary practice is Denver Health Medical Center, at 777 Bannock St, Denver, CO 80204 in Denver County. The practice phone is (303) 602-4935.
- Denver Health Medical Center777 Bannock St, Denver, CO 80204 · Denver CountyPhone(303) 602-4935
Source: Dmand AI Affiliation Data
Dr. Diana Leni Whitney is affiliated with 1 site of care and 1 medical group
Dr. Whitney's primary practice is Denver Health Medical Center in Denver, Colorado, part of Denver Health and Hospital Authority. The medical group on file is Denver Health. Dr. Whitney's employer is on file too: a hospital.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Diana Leni Whitney's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Whitney practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Denver Health Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Denver Health and Hospital Authority and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Diana Leni Whitney is one of 1,668 internists in Colorado
Internal medicine is Dr. Whitney's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Whitney is licensed in Colorado.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
Internists near Dr. Whitney
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. Diana Leni Whitney's patients have a median age of 38
Across all payers, Dmand AI patient panel data puts Dr. Whitney's median patient age at 38, with 47% women.
Dr. Whitney's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 38
Patient panel by sex, all payers
- Women47%
- Men53%
Source: Dmand AI Patient Panel Data
Dr. Diana Leni Whitney wrote 305 Medicare Part D claims in 2024
In 2024, Dr. Whitney wrote 305 Medicare Part D claims for 50 patients. 80% of them were for generic drugs. CMS names the drug for 66 of them, across 4 drugs with 11 or more claims each, at $7,392 in total drug cost.
Dr. Whitney's Part D claims by kind of drug, 2024
- Generic243 claims80%
- Brand-name62 claims20%
Dr. Whitney'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. Whitney's Part D claims, 2024
- Opioids4%13 of 305 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Diana Leni Whitney received $18 in industry payments in 2025
CMS Open Payments shows 1 general payment to Dr. Whitney from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. CooperSurgical, Inc. paid the most, $18.
Companies that paid Dr. Whitney the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Diana Leni Whitney graduated from Baylor College of Medicine
Dr. Whitney graduated from Baylor College of Medicine in 2016.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Diana Leni Whitney'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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) |
| 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. Diana Leni Whitney
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. Diana Leni Whitney's NPI number?
Dr. Diana Leni Whitney's NPI number is 1982067369. It was assigned on April 1, 2016, and it is active in the NPI Registry.
What kind of doctor is Dr. Diana Leni Whitney?
Dr. Diana Leni Whitney is an internist in Denver, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Diana Leni Whitney practice?
Dr. Whitney practices at 777 Bannock St, Denver, CO 80204. Dr. Whitney's primary practice is Denver Health Medical Center in Denver, Colorado, part of Denver Health and Hospital Authority.
What is Dr. Diana Leni Whitney's office phone number?
The practice phone on file for Dr. Whitney is (303) 602-4935.
What is Dr. Diana Leni Whitney's medical license number?
Dr. Whitney holds Colorado license DR.0064344.
Which hospitals is Dr. Diana Leni Whitney affiliated with?
Dr. Whitney practices at Denver Health Medical Center in Denver, Colorado.
What medical group is Dr. Diana Leni Whitney part of?
Dr. Whitney is linked to Denver Health.
Where did Dr. Diana Leni Whitney go to medical school?
Dr. Whitney graduated from Baylor College of Medicine in 2016.
What drugs does Dr. Diana Leni Whitney prescribe most?
In 2024 Medicare Part D data, Dr. Whitney's most prescribed drugs by claims were Atorvastatin Calcium, Lisinopril and Trulicity.
Has Dr. Diana Leni Whitney received payments from drug or device companies?
CMS Open Payments shows $18 in general payments to Dr. Whitney from 1 company from 2025 to 2025. The largest total came from CooperSurgical, Inc.
How long has Dr. Diana Leni Whitney been practicing?
Dr. Whitney graduated from medical school in 2016, 10 years ago.
Selling to internal medicine practices?
See internists in Colorado 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