Michael J. Leiding, MD
Geriatric Medicine (Internal Medicine) Physician · Highlands Ranch, CO
Michael J. Leiding, MD is a geriatric medicine (internal medicine) physician with a practice address in Highlands Ranch, Colorado, and NPI 1063447795, issued on Jul 11, 2006. Check the license (Colorado DR.0057326, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Michael J. Leiding
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- DR.0057326 CO
036109751 IL
Self-reported in NPPES; status is on the state search - Practice location
- 3235 Mill Vista RD, Highlands Ranch, CO 80129
- Phone
- (303) 876-8320
- Enumerated
- Jul 11, 2006
- Record last updated
- Mar 21, 2023
- Fax
- (888) 701-4175
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 103 in Colorado → Look up another NPI →
Also registered at 3235 Mill Vista RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ashley AtencioClinical Social Worker1114809126
- Mary Frances Blatter, OTDOccupational Therapist1083545016
- Angela Busse, N.P.Adult Health Nurse Practitioner1356493696
- Annette Camarano, LCSWClinical Social Worker1700309366
- Nantida Hong, MDInternal Medicine Physician1932300621
- Elise Kelly, OTR/LOccupational Therapist1447725130
Verify Michael J. Leiding in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0057326Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
51% more Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
6,426 Medicare Part D claims for 584 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 221 claims were for opioids.
Most prescribed
- Atorvastatin Calcium341 claims
- Levothyroxine Sodium335 claims
- Lisinopril216 claims
- Amlodipine Besylate191 claims
- Gabapentin171 claims
- Losartan Potassium164 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.
Michael J. Leiding among 103 geriatric medicine (internal medicine) physician records in Colorado
Michael J. Leiding, MD is one of 103 geriatric medicine (internal medicine) physician records with a practice address in Colorado. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 45% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2023 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Colorado
There are 103 geriatric medicine (internal medicine) physician records in Colorado.
All 103 in Colorado → Every provider in Highlands Ranch → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- George Melone, M.D.Highlands Ranch, CO 801291780659573
- Leah Ozdemir, D.O.Highlands Ranch, CO 801291285938399
- Megan Burke, MDParker, CO 801341265774210
- Gretchen Orosz, MDLone Tree, CO 801241609864842
- Katherine Pearce, MDParker, CO 801341588813208
- Jill Sohayda, MDLittleton, CO 801231275596652
- Gregory Gahm, M.D.Greenwood Village, CO 801211659424299
- Elizabeth Clarke, M.D.Denver, CO 802041801037726
Common questions
What is Michael J. Leiding, MD's NPI number?
Michael J. Leiding, MD's National Provider Identifier (NPI) is 1063447795, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael J. Leiding, MD located?
The NPPES record lists a practice address at 3235 Mill Vista RD, Highlands Ranch, CO, 80129. Phone: (303) 876-8320. Providers update this record themselves, so call before visiting.
How can I verify Michael J. Leiding, MD's license?
NPPES lists Colorado license number DR.0057326, 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 Michael J. Leiding, MD prescribe under Medicare Part D?
In 2024, Michael J. Leiding, MD had 6,426 Medicare Part D claims for 584 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.