Chakrapani Ranganathan, M.D.
Neurology Physician · Warren, MI
Chakrapani Ranganathan, M.D. is a neurology physician with a practice address in Warren, Michigan, and NPI 1194709584, issued on Nov 30, 2005. Check the license (Michigan 4301407344, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Chakrapani Ranganathan
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License number
- 4301407344 MI
Self-reported in NPPES; status is on the state search - Practice location
- 27427 Schoenherr RD, Warren, MI 48088
- Phone
- (586) 756-5500
- Enumerated
- Nov 30, 2005
- Record last updated
- Dec 20, 2022
- Fax
- (586) 756-5511
- Medicaid ID
- 431929510 MI
- Medicare enrollment
- Enrolled (PECOS I20040226000652); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 739 in Michigan → Look up another NPI →
Also registered at 27427 Schoenherr RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Thomas Oneil, DONeurology Physician1023090552
- Darlene Swiderski, PH.D.Rehabilitation Psychologist1356391304
Verify Chakrapani Ranganathan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301407344Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
40% more Medicare Part D claims than the average neurology physician in 2024
1,913 Medicare Part D claims for 398 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Donepezil Hcl161 claims
- Carbidopa-Levodopa130 claims
- Gabapentin124 claims
- Levetiracetam104 claims
- Pramipexole Dihydrochloride93 claims
- Divalproex Sodium Er86 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 90.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $226.66
5 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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.
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
- Henry Ford Health Macomb Oakland HospitalWarren, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chakrapani Ranganathan among 739 neurology physician records in Michigan
Chakrapani Ranganathan, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 90% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1980 · median 2005 among the 501 with a school on file
- Record last updated2022 · 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).
Neurology Physician providers in Michigan
There are 739 neurology physician records in Michigan.
All 739 in Michigan → Every provider in Warren → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Thomas Oneil, DOWarren, MI 480881023090552
- Ayman Rayes, MDTroy, MI 480851053302612
- Jeffrey Goldberg, M.D.Warren, MI 480931790946531
- Derek Grayson, M.D.Warren, MI 480931932652351
- Shana Krstevska, M.D.Troy, MI 480831750456497
- Holly Lorigan, D.O.Troy, MI 480831023216488
- Mark Olson, M.D.Warren, MI 480931225020746
- Stephanie Soukar, MDWarren, MI 480931992375109
Common questions
What is Chakrapani Ranganathan, M.D.'s NPI number?
Chakrapani Ranganathan, M.D.'s National Provider Identifier (NPI) is 1194709584, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Chakrapani Ranganathan, M.D. located?
The NPPES record lists a practice address at 27427 Schoenherr RD, Warren, MI, 48088. Phone: (586) 756-5500. Providers update this record themselves, so call before visiting.
How can I verify Chakrapani Ranganathan, M.D.'s license?
NPPES lists Michigan license number 4301407344, 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 Chakrapani Ranganathan, M.D. prescribe under Medicare Part D?
In 2024, Chakrapani Ranganathan, M.D. had 1,913 Medicare Part D claims for 398 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Chakrapani Ranganathan, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.