Renee Diane Lass, DO
Family Medicine Physician · Davenport, IA
Renee Diane Lass, DO is a family medicine physician with a practice address in Davenport, Iowa, and NPI 1174584445, issued on Mar 28, 2006. Check the license (Iowa 3589, as entered in NPPES) on the Iowa Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Renee Diane Lass
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 3589 IA
Self-reported in NPPES; status is on the state search - Practice location
- 4626 Progress Dr, Davenport, IA 52807
- Phone
- (563) 359-3736
- Enumerated
- Mar 28, 2006
- Record last updated
- Jul 21, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (563) 359-0153
- Medicaid ID
- 3444885 IA
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,336 in Iowa → Look up another NPI →
Also registered at 4626 Progress Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Snyder, DOInternal Medicine Physician1912985532
Verify Renee Diane Lass in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIowa Board of Medicine
Search for license 3589Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average family medicine physician in 2024
100 Medicare Part D claims for 32 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Lisinopril16 claims
- Atorvastatin Calcium12 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.
Renee Diane Lass among 2,336 family medicine physician records in Iowa
Renee Diane Lass, DO is one of 2,336 family medicine physician records with a practice address in Iowa. 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 16% of them.
- NPI issued2006 · 16% of these records are older, 48% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2015 · 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 207Q00000X and a Iowa practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 family medicine physician records list a practice address in Davenport
They are 78 of the 2,058 NPPES records with a practice address in Davenport, and 2,336 family medicine physician records in Iowa.
All 2,336 in Iowa → Every provider in Davenport → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Candyce Ackland, MDDavenport, IA 528071255310744
- Kevin Blechle, D.O.Davenport, IA 528071396725768
- Naomi Chelli, M.DDavenport, IA 528071609840834
- Nicole Eustace, M.D.Davenport, IA 528071346505278
- Amanda Motto, DODavenport, IA 528071578705653
- Alisa Paisley, FNPDavenport, IA 528071891801916
- Aubrey Riefe, D.O.Davenport, IA 528071427589944
- Richard Shaffer, DODavenport, IA 528071972553170
Common questions
What is Renee Diane Lass, DO's NPI number?
Renee Diane Lass, DO's National Provider Identifier (NPI) is 1174584445, issued on Mar 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Renee Diane Lass, DO located?
The NPPES record lists a practice address at 4626 Progress Dr, Davenport, IA, 52807. Phone: (563) 359-3736. Providers update this record themselves, so call before visiting.
How can I verify Renee Diane Lass, DO's license?
NPPES lists Iowa license number 3589, as entered by the provider. Search the Iowa Board of Medicine at https://dial.iowa.gov/about-dial/boards-and-commissions/medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Renee Diane Lass, DO prescribe under Medicare Part D?
In 2024, Renee Diane Lass, DO had 100 Medicare Part D claims for 32 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.