Daniel James Malley, DO
Internal Medicine Physician · Lone Tree, CO
Daniel James Malley, DO is an internal medicine physician with a practice address in Lone Tree, Colorado, and NPI 1659959567, issued on Mar 31, 2021. Check the license (Colorado 1659959567, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Daniel James Malley
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 1659959567 CO
Self-reported in NPPES; status is on the state search - Practice location
- 10101 Ridgegate Pkwy, Lone Tree, CO 80124
- Phone
- (720) 225-1000
- Enumerated
- Mar 31, 2021
- Record last updated
- Jun 28, 2022
- Medicare enrollment
- Enrolled (PECOS I20260225003005); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 10101 Ridgegate Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Darcie Besel, RNRegistered Nurse1205711991
- Michele BibboNurse Practitioner1396154969
- Ellen Blatt, M.D.Diagnostic Radiology Physician1730165911
Verify Daniel James Malley in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 1659959567Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
259 Medicare Part D claims for 63 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims.
Most prescribed
- Atorvastatin Calcium28 claims
- Losartan Potassium18 claims
- Levothyroxine Sodium15 claims
- Eliquis12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $44.00
2 payments; by number, the most common kind was food and beverage; the largest payer was Lilly USA, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Lake Spring Physician Services, LLCSalem, VA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel James Malley among 2,046 internal medicine physician records in Colorado
Daniel James Malley, DO is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 94% of them.
- NPI issued2021 · 94% of these records are older, 3% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated2021 · median 2006 among the 1,090 with a school on file
- Record last updated2022 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
50 internal medicine physician records list a practice address in Lone Tree
They are 50 of the 1,405 NPPES records with a practice address in Lone Tree, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Lone Tree → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Blicharski, M.D.Lone Tree, CO 801241548276975
- David Burrows, MD, FACPLone Tree, CO 801241215072160
- Andrzej Dankowski, MDLone Tree, CO 801241326014507
- Cristian Dinescu, MDLone Tree, CO 801241750302790
- Anna Gutmann, M.D.Lone Tree, CO 801241083887392
- Laura Haseganu, M.D.Lone Tree, CO 801241730347907
- Egor Kuznetsov, M.D.Lone Tree, CO 801241639337165
- Michael Mignoli, MDLone Tree, CO 801241255394722
Common questions
What is Daniel James Malley, DO's NPI number?
Daniel James Malley, DO's National Provider Identifier (NPI) is 1659959567, issued on Mar 31, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Daniel James Malley, DO located?
The NPPES record lists a practice address at 10101 Ridgegate Pkwy, Lone Tree, CO, 80124. Phone: (720) 225-1000. Providers update this record themselves, so call before visiting.
How can I verify Daniel James Malley, DO's license?
NPPES lists Colorado license number 1659959567, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Daniel James Malley, DO prescribe under Medicare Part D?
In 2024, Daniel James Malley, DO had 259 Medicare Part D claims for 63 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.