Mary Lou Lewis, M.D.
Nephrology Physician · Charleston, WV
Mary Lou Lewis, M.D. is a nephrology physician with a practice address in Charleston, West Virginia, and NPI 1790770386, issued on Sep 20, 2005. Check the license (West Virginia 9415, as entered in NPPES) on the West Virginia Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Mary Lou Lewis
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 9415 WV
Self-reported in NPPES; status is on the state search - Practice location
- 501 Morris Street, Charleston, WV 25301
- Phone
- (304) 388-7191
- Enumerated
- Sep 20, 2005
- Record last updated
- Sep 11, 2025
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 66 in West Virginia → Look up another NPI →
Also registered at 501 Morris Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sarah AndersonFamily Nurse Practitioner1770003089
- David Angus, CRNA, DMPCertified Registered Nurse Anesthetist1083020424
- Susan Baldwin, APRN-CNPFamily Nurse Practitioner1811737240
- John Baughman, PAPhysician Assistant1982895140
- Trilby Beavers, CRNACertified Registered Nurse Anesthetist1578649802
- Julie Budinger, MSN RNCS CRNPGerontology Nurse Practitioner1508894320
Verify Mary Lou Lewis in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWest Virginia Board of Medicine
Search for license 9415Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average nephrology physician in 2024
67 Medicare Part D claims for 14 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
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: $26.18
1 payment: food and beverage; the largest payer was Boehringer Ingelheim Pharmaceuticals, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Mary Lou Lewis among 66 nephrology physician records in West Virginia
Mary Lou Lewis, M.D. is one of 66 nephrology physician records with a practice address in West Virginia. 85% 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, 95% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 74% of these records are
- Record last updated2025 · 41% 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 West Virginia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in West Virginia
There are 66 nephrology physician records in West Virginia.
All 66 in West Virginia → Every provider in Charleston → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Jeffery Addison, MDCharleston, WV 253011972548618
- Faroug Suliman, MDCharleston, WV 253011174616668
- Sakshi Vaishnav, MDCharleston, WV 253011609156801
- Manzar Hussain, MDCharleston, WV 253041639552615
- Asif Rahman, M.D.Charleston, WV 253041003902370
- Khan Shabih, M.D.Charleston, WV 253041285720524
- Agura AfiariSouth Charleston, WV 253091063903730
- Julie Haddy, MDSouth Charleston, WV 253091629016647
Common questions
What is Mary Lou Lewis, M.D.'s NPI number?
Mary Lou Lewis, M.D.'s National Provider Identifier (NPI) is 1790770386, issued on Sep 20, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Mary Lou Lewis, M.D. located?
The NPPES record lists a practice address at 501 Morris Street, Charleston, WV, 25301. Phone: (304) 388-7191. Providers update this record themselves, so call before visiting.
How can I verify Mary Lou Lewis, M.D.'s license?
NPPES lists West Virginia license number 9415, as entered by the provider. Search the West Virginia Board of Medicine at https://wvbom.wv.gov/public/search/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mary Lou Lewis, M.D. prescribe under Medicare Part D?
In 2024, Mary Lou Lewis, M.D. had 67 Medicare Part D claims for 14 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.