Dr. Daniel Whiley Lewis, MD
- Part D claims, 2024
- 1,885
- Hospital affiliations
- 2
- Industry payments
- $289
- Medical group
- 1
- State licenses
- 2
- Practice address
- 1100 Carson Avenue, Lajuna, CO 81050
- Practice phone
- Call (719) 363-1428
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Lewis' 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. Daniel Whiley Lewis is an internist in La Junta, Colorado
Dr. Lewis practices at Arkansas Valley Regional Medical Center in Lajuna, Colorado, part of City of La Junta.
Dr. Lewis' NPI, 1598784985, was assigned on July 18, 2006. Dr. Lewis graduated from University of Nevada School of Medicine in 1998. Dr. Lewis holds Colorado license DR.0054378.
- NPI
- 1598784985NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204926462
- NPI enumeration date
- July 18, 2006
- NPI status
- Active
- Practice phone
- (719) 363-1428
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 54
- Medical school graduation
- 1998
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Daniel Whiley Lewis practices at Arkansas Valley Regional Medical Center in Lajuna, Colorado
Dr. Lewis' primary practice is Arkansas Valley Regional Medical Center, at 1100 Carson Avenue, Lajuna, CO 81050 in Otero County. The practice phone is (719) 363-1428.
- Arkansas Valley Regional Medical Center1100 Carson Avenue, Lajuna, CO 81050 · Otero CountyPhone(719) 363-1428
Source: Dmand AI Affiliation Data
Dr. Daniel Whiley Lewis is affiliated with 3 sites of care and 1 medical group
Dr. Lewis' primary practice is Arkansas Valley Regional Medical Center in Lajuna, Colorado, part of City of La Junta. Dr. Lewis is also affiliated with Holy Rosary Hospital. The medical group on file is Stout Street Clinic. Dmand AI also links Dr. Lewis to 1 more community health center, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Daniel Whiley Lewis' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Lewis practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arkansas Valley Regional Medical Center | Available with a free account |
| +2 more affiliated sites | 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 City of La Junta and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Daniel Whiley Lewis is one of 1,668 internists in Colorado
Internal medicine is Dr. Lewis' primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Lewis' licenses on file in 2 states: Colorado and Nevada.
Specialties and state licenses
- Internal medicine, ColoradoPrimary
- Nevada license
Internists near Dr. Lewis
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. Daniel Whiley Lewis' patients have a median age of 52
Across all payers, Dmand AI patient panel data puts Dr. Lewis' median patient age at 52, with 23% women.
Dr. Lewis' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 52
Patient panel by sex, all payers
- Women23%
- Men77%
Source: Dmand AI Patient Panel Data
Dr. Daniel Whiley Lewis wrote 1,885 Medicare Part D claims in 2024
In 2024, Dr. Lewis wrote 1,885 Medicare Part D claims for 130 patients. 85% of them were for generic drugs. CMS names the drug for 1,496 of them, across 40 drugs with 11 or more claims each, at $80,784 in total drug cost. In 2023, CMS named 2,154 claims across 62 drugs.
Dr. Lewis' Part D claims by kind of drug, 2024
- Generic1,611 claims85%
- Brand-name242 claims13%
- Other32 claims2%
Dr. Lewis' 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. Lewis' Part D claims, 2024
- Opioids1%13 of 1,885 claims
- Antibiotics1%21 of 1,885 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: 2,1542024: 1,49631%
Drugs named by CMS: 40 in 2024, 62 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
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Dr. Daniel Whiley Lewis received $289 in industry payments from 2016 to 2019
CMS Open Payments shows 5 general payments to Dr. Lewis from 3 drug and device companies from 2016 to 2019. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $226.
General payments to Dr. Lewis by program year, 2016 to 2019
Companies that paid Dr. Lewis the most, 2016 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Daniel Whiley Lewis graduated from University of Nevada School of Medicine
Dr. Lewis graduated from University of Nevada School of Medicine in 1998.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Whiley Lewis'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. Daniel Whiley Lewis
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. Daniel Whiley Lewis' NPI number?
Dr. Daniel Whiley Lewis' NPI number is 1598784985. It was assigned on July 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Whiley Lewis?
Dr. Daniel Whiley Lewis is an internist in La Junta, Colorado. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Daniel Whiley Lewis practice?
Dr. Lewis practices at 1100 Carson Avenue, Lajuna, CO 81050. Dr. Lewis' primary practice is Arkansas Valley Regional Medical Center in Lajuna, Colorado, part of City of La Junta. Dmand AI also links Dr. Lewis to 1 community health center.
What is Dr. Daniel Whiley Lewis' office phone number?
The practice phone on file for Dr. Lewis is (719) 363-1428.
What is Dr. Daniel Whiley Lewis' medical license number?
Dr. Lewis holds Colorado license DR.0054378, one of the licenses on file in 2 states.
Which states has Dr. Daniel Whiley Lewis been licensed in?
Dmand AI has state licenses on file for Dr. Lewis in Colorado and Nevada.
Which hospitals is Dr. Daniel Whiley Lewis affiliated with?
Dr. Lewis practices at Arkansas Valley Regional Medical Center in Lajuna, Colorado. Dr. Lewis is also affiliated with Holy Rosary Hospital.
What medical group is Dr. Daniel Whiley Lewis part of?
Dr. Lewis is linked to Stout Street Clinic.
Where did Dr. Daniel Whiley Lewis go to medical school?
Dr. Lewis graduated from University of Nevada School of Medicine in 1998.
What drugs does Dr. Daniel Whiley Lewis prescribe most?
In 2024 Medicare Part D data, Dr. Lewis' most prescribed drugs by claims were Tamsulosin HCl, Gabapentin and Levothyroxine Sodium.
Has Dr. Daniel Whiley Lewis received payments from drug or device companies?
CMS Open Payments shows $289 in general payments to Dr. Lewis from 3 companies from 2016 to 2019. The largest total came from Allergan Inc.
How long has Dr. Daniel Whiley Lewis been practicing?
Dr. Lewis graduated from medical school in 1998, 28 years ago.
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