Mariana Villanueva Lenero, MD
Obstetrics & Gynecology Physician · Walla Walla, WA
Mariana Villanueva Lenero, MD is an obstetrics & gynecology physician with a practice address in Walla Walla, Washington, and NPI 1194385666, issued on Jun 17, 2019. Check the license (Washington MD61421236, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Mariana Villanueva Lenero
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- MD61421236 WA
Self-reported in NPPES; status is on the state search - Practice location
- 55 W Tietan St, Walla Walla, WA 99362
- Phone
- (509) 525-3720
- Enumerated
- Jun 17, 2019
- Record last updated
- Oct 16, 2023
- Medicare enrollment
- Enrolled (PECOS I20231009000832); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 1,038 in Washington → Look up another NPI →
Also registered at 55 W Tietan St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Ballard, MDDiagnostic Radiology Physician1750360012
- Theodore Bergstrom, M.D.Pediatrics Physician1598739716
- Barbara Blankenship, M.D.Diagnostic Radiology Physician1356305262
Verify Mariana Villanueva Lenero in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61421236Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
78 Medicare Part D claims for 28 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol16 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.
Industry payments in 2024: $54.12
3 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Privia Medical Group Washington PLLCWalla Walla, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariana Villanueva Lenero among 1,038 obstetrics & gynecology physician records in Washington
Mariana Villanueva Lenero, MD is one of 1,038 obstetrics & gynecology physician records with a practice address in Washington. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 90% of them.
- NPI issued2019 · 90% of these records are older, 7% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated2015 · median 2007 among the 582 with a school on file
- Record last updated2023 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in Washington
There are 1,038 obstetrics & gynecology physician records in Washington.
All 1,038 in Washington → Every provider in Walla Walla → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Timothy Barry, M.D.Walla Walla, WA 993621093789778
- Robert Betz, MDWalla Walla, WA 993621164408951
- Kirsten Eberhardt, M.D.Walla Walla, WA 993621407820293
- Andrew Fluckiger, M.D.Walla Walla, WA 993621962935593
- Daniel Kaminsky, M.D.Walla Walla, WA 993621710952858
- Bryony McCollaugh, D.O.Walla Walla, WA 993621649468737
- Claire Templin, D.O.Walla Walla, WA 993621750795514
- Hipolito Custodio, M.D.Richland, WA 993521225244379
Common questions
What is Mariana Villanueva Lenero, MD's NPI number?
Mariana Villanueva Lenero, MD's National Provider Identifier (NPI) is 1194385666, issued on Jun 17, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Mariana Villanueva Lenero, MD located?
The NPPES record lists a practice address at 55 W Tietan St, Walla Walla, WA, 99362. Phone: (509) 525-3720. Providers update this record themselves, so call before visiting.
How can I verify Mariana Villanueva Lenero, MD's license?
NPPES lists Washington license number MD61421236, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mariana Villanueva Lenero, MD prescribe under Medicare Part D?
In 2024, Mariana Villanueva Lenero, MD had 78 Medicare Part D claims for 28 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.