Karyn P. Leible, MD
Geriatric Medicine (Internal Medicine) Physician · Loveland, CO
Karyn P. Leible, MD is a geriatric medicine (internal medicine) physician with a practice address in Loveland, Colorado, and NPI 1043226368, issued on Jul 31, 2006. Check the license (Colorado DR.0031801, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Karyn P. Leible
- Credential
- MD
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License numbers
- DR.0031801 CO
264204 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1303 E 11TH St, Loveland, CO 80537
- Phone
- (970) 800-5402
- Enumerated
- Jul 31, 2006
- Record last updated
- Jan 19, 2022
- Fax
- (970) 669-6076
- Medicaid ID
- 01318013 CO
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 103 in Colorado → Look up another NPI →
Also registered at 1303 E 11TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jennifer AllenNurse Practitioner1336818624
- Megan Thomas, RDRegistered Dietitian1013484369
Verify Karyn P. Leible in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0031801Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
2,268 Medicare Part D claims for 145 beneficiaries, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims. 59 claims were for opioids.
Most prescribed
- Levothyroxine Sodium195 claims
- Gabapentin140 claims
- Eliquis115 claims
- Potassium Chloride108 claims
- Furosemide104 claims
- Escitalopram Oxalate58 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 89.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Karyn P. Leible among 103 geriatric medicine (internal medicine) physician records in Colorado
Karyn P. Leible, 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 updated2022 · 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 Loveland → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Kirk Mitchell, MDLongmont, CO 805031811149685
- Shad Grubbs, MDBrighton, CO 806011982651899
- Mark Adams, MDGolden, CO 804031881682888
- Chang Kang, M.D.Golden, CO 804031689675852
- Donald Murphy, MDGolden, CO 804031013004589
- Bookanakere Niranjan, M.D., M.P.H.Golden, CO 804031114010436
- Timothy Rodgers, M. D.Golden, CO 804031215939541
- Mary Tuuk, MDGolden, CO 804031174630701
Common questions
What is Karyn P. Leible, MD's NPI number?
Karyn P. Leible, MD's National Provider Identifier (NPI) is 1043226368, issued on Jul 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Karyn P. Leible, MD located?
The NPPES record lists a practice address at 1303 E 11TH St, Loveland, CO, 80537. Phone: (970) 800-5402. Providers update this record themselves, so call before visiting.
How can I verify Karyn P. Leible, MD's license?
NPPES lists Colorado license number DR.0031801, 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 Karyn P. Leible, MD prescribe under Medicare Part D?
In 2024, Karyn P. Leible, MD had 2,268 Medicare Part D claims for 145 beneficiaries; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. Part D covers Medicare prescriptions only.
What is Karyn P. Leible, MD's MIPS final score?
The 2023 MIPS final score is 89.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.