NPPES file of Aug 9, 2026

Christos Sidiropoulos, M.D.

Neurology Physician · East Lansing, MI

Christos Sidiropoulos, M.D. is a neurology physician with a practice address in East Lansing, Michigan, and NPI 1972794774, issued on Aug 6, 2007. Check the license (Michigan 4301089895, as entered in NPPES) on the Michigan Board of Medicine (LARA); 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
1972794774
Name
Christos Sidiropoulos
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
4301089895 MI
Self-reported in NPPES; status is on the state search
Practice location
804 Service RD # A217, East Lansing, MI 48824
Phone
(517) 353-8122
Enumerated
Aug 6, 2007
Record last updated
Sep 19, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(517) 432-3713
Medicare enrollment
Enrolled (PECOS I20130201000385); accepts Medicare assignment
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 804 Service RD # A217

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

  1. Tariq Gheith, M.D.Neurology Physician1609213909
  2. John Goudreau, D.O.Neurology Physician1477563096
  3. Rachel Rosenbaum, DONeurology Physician1942523709
  4. Kabelo Thusang, MDNeurology with Special Qualifications in Child Neurology Physician1710342027
  5. Jayne Ward, D.O.Neurology Physician1700999166

Verify Christos Sidiropoulos in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
    Search for license 4301089895
    Check 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 Michigan license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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61% fewer Medicare Part D claims than the average neurology physician in 2024

537 Medicare Part D claims for 90 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Christos Sidiropoulos537
  2. Specialty average1,370

Most prescribed

  1. Carbidopa-Levodopa72 claims
  2. Rytary43 claims
  3. Donepezil Hcl31 claims
  4. Carbidopa-Levodopa Er30 claims
  5. Rivastigmine29 claims
  6. Mirtazapine28 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: $1,075.07

21 payments; by number, the most common kind was food and beverage; the largest payer was Supernus Pharmaceuticals, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Christos Sidiropoulos$1,075.07
  2. Specialty average$8,318.07

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. Msu Health Care Inc.East Lansing, MI

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

Christos Sidiropoulos among 739 neurology physician records in Michigan

Christos Sidiropoulos, M.D. is one of 739 neurology physician records with a practice address in Michigan. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 40% of them.

  • NPI issued2007 · 40% of these records are older, 52% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileYes · 68% of these records are
  • Graduated2002 · median 2005 among the 501 with a school on file
  • Record last updated2016 · 46% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

25 neurology physician records list a practice address in East Lansing

They are 25 of the 2,305 NPPES records with a practice address in East Lansing, and 739 neurology physician records in Michigan.

The 8 neurology physician records with the nearest ZIP codes

  1. Glen Ackerman, M.D.East Lansing, MI 488241912060633
  2. James Buswinka, D.O.East Lansing, MI 488241396729448
  3. Larry Charleston, M.D.East Lansing, MI 488241730314782
  4. Gurmail Dhaliwal, M.DEast Lansing, MI 488241316973803
  5. Michael Flink, D.O.East Lansing, MI 488241730344789
  6. John Goudreau, D.O.East Lansing, MI 488241477563096
  7. David Kaufman, D.O.East Lansing, MI 488241467498766
  8. Joseph Pysh, D.O.East Lansing, MI 488241316035652

Common questions

What is Christos Sidiropoulos, M.D.'s NPI number?

Christos Sidiropoulos, M.D.'s National Provider Identifier (NPI) is 1972794774, issued on Aug 6, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Christos Sidiropoulos, M.D. located?

The NPPES record lists a practice address at 804 Service RD # A217, East Lansing, MI, 48824. Phone: (517) 353-8122. Providers update this record themselves, so call before visiting.

How can I verify Christos Sidiropoulos, M.D.'s license?

NPPES lists Michigan license number 4301089895, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Christos Sidiropoulos, M.D. prescribe under Medicare Part D?

In 2024, Christos Sidiropoulos, M.D. had 537 Medicare Part D claims for 90 beneficiaries; the average among neurology physician prescribers was 1,370. 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.