Leah D. Guy, PA-C
Physician Assistant · Denver, CO
Leah D. Guy, PA-C is a physician assistant with a practice address in Denver, Colorado, and NPI 1205824380, issued on Oct 12, 2005. Check the license (Colorado PA-2041, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Leah D. Guy
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA-2041 CO
Self-reported in NPPES; status is on the state search - Practice location
- 8101 East Lowry Boulevard, Denver, CO 80230
- Phone
- (303) 214-4500
- Enumerated
- Oct 12, 2005
- Record last updated
- Oct 19, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (303) 214-4571
- Medicare enrollment
- Enrolled (PECOS I20050509000339); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,767 in Colorado → Look up another NPI →
Also registered at 8101 East Lowry Boulevard
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Leah D. Guy in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA-2041Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
73% fewer Medicare Part D claims than the average physician assistant in 2024
228 Medicare Part D claims for 173 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Doxycycline Hyclate28 claims
- Amoxicillin-Clavulanate Potass25 claims
- Cephalexin20 claims
- Prednisone16 claims
- Albuterol Sulfate Hfa13 claims
- Paxlovid13 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 MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Poudre Valley Medical Group LLCArvada, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Leah D. Guy among 3,767 physician assistant records in Colorado
Leah D. Guy, PA-C is one of 3,767 physician assistant records with a practice address in Colorado. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2004 · median 2017 among the 2,351 with a school on file
- Record last updated2018 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
540 physician assistant records list a practice address in Denver
They are 540 of the 25,068 NPPES records with a practice address in Denver, and 3,767 physician assistant records in Colorado.
All 3,767 in Colorado → Every provider in Denver → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
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- Theresa McDonald, PA-CDenver, CO 802301457628323
- Mandy Petry, PA-CDenver, CO 802301578968236
- Claudia Precoda, PA-CDenver, CO 802301598249062
Common questions
What is Leah D. Guy, PA-C's NPI number?
Leah D. Guy, PA-C's National Provider Identifier (NPI) is 1205824380, issued on Oct 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Leah D. Guy, PA-C located?
The NPPES record lists a practice address at 8101 East Lowry Boulevard, Denver, CO, 80230. Phone: (303) 214-4500. Providers update this record themselves, so call before visiting.
How can I verify Leah D. Guy, PA-C's license?
NPPES lists Colorado license number PA-2041, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does Leah D. Guy, PA-C prescribe under Medicare Part D?
In 2024, Leah D. Guy, PA-C had 228 Medicare Part D claims for 173 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Leah D. Guy, PA-C's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. 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.