NPPES file of Aug 9, 2026

William Lytollis, PHD, MD

Nephrology Physician · Lincoln, IL

William Lytollis, PHD, MD is a nephrology physician with a practice address in Lincoln, Illinois, and NPI 1386602407, issued on May 1, 2006. Check the license on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1386602407
Name
William Lytollis
Credential
PHD, MD
Primary taxonomy
Nephrology Physician 207RN0300X
License number
057392 GA
Self-reported in NPPES; status is on the state search
Practice location
200 Stahlhut Dr, Lincoln, IL 62656
Phone
(217) 528-7541
Enumerated
May 1, 2006
Record last updated
Dec 11, 2020 (not updated in 6 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20060802000139); accepts Medicare assignment
Medical or professional school
Oregon Health Sciences University School Of Medicine, 2000
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 200 Stahlhut Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Elise Anderson, LPTAPhysical Therapy Assistant1154538007
  2. Erica BeutelPhysical Therapy Assistant1730441742
  3. Karla Carr, OTR/LOccupational Therapist1700109782
  4. Julie Cross, PTOrthopedic Physical Therapist1487916797
  5. Cynthia Edwards, LPTAPhysical Therapy Assistant1134338619
  6. Timothy Heitzig, P.T.Physical Therapist1720293848

Verify William Lytollis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersIllinois Department of Financial and Professional RegulationCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Illinois license search

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66% fewer Medicare Part D claims than the average nephrology physician in 2024

494 Medicare Part D claims for 180 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 33 claims were for opioids.

  1. William Lytollis494
  2. Specialty average1,465

Most prescribed

  1. Clopidogrel33 claims
  2. Atorvastatin Calcium30 claims
  3. Furosemide27 claims
  4. Metoprolol Tartrate26 claims
  5. Prednisone20 claims
  6. Carvedilol18 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: $18.84

1 payment: food and beverage; the largest payer was Abbvie 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.

  1. William Lytollis$18.84
  2. Specialty average$3,091.37

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

  1. Hospital Physician Services - Southeast Professional CorporationMonroe, GA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

William Lytollis among 572 nephrology physician records in Illinois

William Lytollis, PHD, MD is one of 572 nephrology physician records with a practice address in Illinois. 87% 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 12% of them.

  • NPI issued2006 · 12% of these records are older, 54% newer
  • In a Medicare fileYes · 87% of these records are
  • In the CMS Doctors and Clinicians fileYes · 76% of these records are
  • Graduated2000 · median 2002 among the 433 with a school on file
  • Record last updated2020 · 39% 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 Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Nephrology Physician providers in Illinois

There are 572 nephrology physician records in Illinois.

The 8 nephrology physician records with the nearest ZIP codes

  1. Bhavani Adusumilli, MDSpringfield, IL 627021568792604
  2. Merry Downer, M.D.Springfield, IL 627021518054121
  3. Nicolas Forero, M.D.Springfield, IL 627021740264365
  4. Ahmad Mohamad, M.DSpringfield, IL 627021891071007
  5. Richa Pandey, MDSpringfield, IL 627021922312834
  6. Bradford West, M.D.Springfield, IL 627021194969170
  7. Aileen Zhen, DOSpringfield, IL 627021174985998
  8. Vikrampal Bhatti, MDSpringfield, IL 627111861431165

Common questions

What is William Lytollis, PHD, MD's NPI number?

William Lytollis, PHD, MD's National Provider Identifier (NPI) is 1386602407, issued on May 1, 2006. An NPI identifies a provider in billing; it is not a license.

Where is William Lytollis, PHD, MD located?

The NPPES record lists a practice address at 200 Stahlhut Dr, Lincoln, IL, 62656. Phone: (217) 528-7541. Providers update this record themselves, so call before visiting.

How can I verify William Lytollis, PHD, MD's license?

Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does William Lytollis, PHD, MD prescribe under Medicare Part D?

In 2024, William Lytollis, PHD, MD had 494 Medicare Part D claims for 180 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.