NPPES file of Aug 9, 2026

Mary Louis Manavalan, M.D.

Internal Medicine Physician · Urbana, IL

Mary Louis Manavalan, M.D. is an internal medicine physician with a practice address in Urbana, Illinois, and NPI 1043529803, issued on Sep 28, 2010. 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
1043529803
Name
Mary Louis Manavalan
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A130919 CA
Self-reported in NPPES; status is on the state search
Practice location
611 W Park St, Urbana, IL 61801
Phone
(217) 383-3110
Enumerated
Sep 28, 2010
Record last updated
Aug 6, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(217) 244-0621
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 611 W Park St

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

  1. Mohammed Abdul Sami, MDInternal Medicine Physician1770229577
  2. Zakaria Abdulnabi, M.D.Emergency Medicine Physician1790135499
  3. Hancel Achanzar, PTPhysical Therapist1558981316
  4. Timothy Ade, MDAnesthesiology Physician1043552672
  5. Naveed Adoni, MDCardiovascular Disease Physician1881644177
  6. Ladonna Aebischer, RDRegistered Dietitian1750819637

Verify Mary Louis Manavalan 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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40% fewer Medicare Part D claims than the average internal medicine physician in 2024

1,907 Medicare Part D claims for 49 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 53 claims were for opioids.

  1. Mary Manavalan1,907
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium152 claims
  2. Levothyroxine Sodium111 claims
  3. Lisinopril74 claims
  4. Eliquis68 claims
  5. Olanzapine63 claims
  6. Jardiance56 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.

Mary Louis Manavalan among 7,238 internal medicine physician records in Illinois

Mary Louis Manavalan, M.D. is one of 7,238 internal medicine physician records with a practice address in Illinois. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 51% of them.

  • NPI issued2010 · 51% of these records are older, 47% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileNo · 50% of these records are
  • Record last updated2015 · 47% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

143 internal medicine physician records list a practice address in Urbana

They are 143 of the 1,744 NPPES records with a practice address in Urbana, and 7,238 internal medicine physician records in Illinois.

The 8 internal medicine physician records with the nearest ZIP codes

  1. William Cifuentes, MDUrbana, IL 618011720103153
  2. Lynn Grabher, MDUrbana, IL 618011871645622
  3. Mark Lavizzo, MDUrbana, IL 618011326198508
  4. David Lovinger, MDUrbana, IL 618011578625026
  5. Mehtab Mizan, MDUrbana, IL 618011104976380
  6. Robert Palinkas, M.D.Urbana, IL 618011174669212
  7. Kavitha Raman, MDUrbana, IL 618011699797555
  8. Joyce Rhee, MDUrbana, IL 618011649347550

Common questions

What is Mary Louis Manavalan, M.D.'s NPI number?

Mary Louis Manavalan, M.D.'s National Provider Identifier (NPI) is 1043529803, issued on Sep 28, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Mary Louis Manavalan, M.D. located?

The NPPES record lists a practice address at 611 W Park St, Urbana, IL, 61801. Phone: (217) 383-3110. Providers update this record themselves, so call before visiting.

How can I verify Mary Louis Manavalan, M.D.'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 Mary Louis Manavalan, M.D. prescribe under Medicare Part D?

In 2024, Mary Louis Manavalan, M.D. had 1,907 Medicare Part D claims for 49 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.