William P. Lee, MD
Nephrology Physician · Denver, CO
William P. Lee, MD is a nephrology physician with a practice address in Denver, Colorado, and NPI 1033194733, issued on Dec 14, 2005. Check the license (Colorado 43740, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- William P. Lee
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 43740 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1375 E 19TH Ave, Denver, CO 80218
- Phone
- (303) 338-4545
- Enumerated
- Dec 14, 2005
- Record last updated
- Jul 19, 2022
- Medicaid ID
- 11638036 CO
- Medicare enrollment
- Enrolled (PECOS I20060209000716); accepts Medicare assignment
- Medical or professional school
- University Of Texas Medical Branch At Galveston, 2000
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 182 in Colorado → Look up another NPI →
Also registered at 1375 E 19TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bruce Adams, M.D.Emergency Medicine Physician1407946197
- Michele Adams, RNRegistered Nurse1851242572
- Drew Albright, D.O.Surgery Physician1578944633
- Corrie Alonzo, M.D.Neonatal-Perinatal Medicine Physician1073956033
- Amanda Alpert, RNRegistered Nurse1861086936
- Ainsley Anderson, M.D.Emergency Medicine Physician1558756569
Verify William P. Lee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 43740Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average nephrology physician in 2024
217 Medicare Part D claims for 115 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 11 claims were for opioids.
Most prescribed
- Furosemide12 claims
- Prednisone12 claims
- Amoxicillin-Clavulanate Potass11 claims
- Levofloxacin11 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.
Bills Medicare through one group practice
- Colorado Permanente Medical Group PCDenver, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William P. Lee among 182 nephrology physician records in Colorado
William P. Lee, MD is one of 182 nephrology physician records with a practice address in Colorado. 81% 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, 72% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated2000 · median 2002 among the 133 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Colorado
There are 182 nephrology physician records in Colorado.
All 182 in Colorado → Every provider in Denver → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Alan Hanson, MDDenver, CO 802181891777181
- Raymond Garrett, MDDenver, CO 802191619078474
- Srividya Bhandaram, M.D.Denver, CO 802201508038787
- Sebastian Contiguglia, MDDenver, CO 802201013965144
- Alan Cooper, MDDenver, CO 802201922080209
- Galo Garces, MDDenver, CO 802201619956075
- Clancy Howard, MDDenver, CO 802201336121623
- Laura Kooienga, MDDenver, CO 802201457469058
Common questions
What is William P. Lee, MD's NPI number?
William P. Lee, MD's National Provider Identifier (NPI) is 1033194733, issued on Dec 14, 2005. An NPI identifies a provider in billing; it is not a license.
Where is William P. Lee, MD located?
The NPPES record lists a practice address at 1375 E 19TH Ave, Denver, CO, 80218. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify William P. Lee, MD's license?
NPPES lists Colorado license number 43740, 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 William P. Lee, MD prescribe under Medicare Part D?
In 2024, William P. Lee, MD had 217 Medicare Part D claims for 115 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.