Chantal L. Walker, M.D.
Pediatrics Physician · Michigan City, IN
Chantal L. Walker, M.D. is a pediatrics physician with a practice address in Michigan City, Indiana, and NPI 1508979725, issued on Aug 15, 2006. Check the license (Indiana 01052190A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Chantal L. Walker
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- 01052190A IN
Self-reported in NPPES; status is on the state search - Practice location
- 1225 E Coolspring Ave Ste 1C, Michigan City, IN 46360
- Phone
- (219) 861-5719
- Enumerated
- Aug 15, 2006
- Record last updated
- Dec 4, 2023
- Fax
- (219) 861-5774
- Medicaid ID
- 200280630 IN
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,136 in Indiana → Look up another NPI →
Verify Chantal L. Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01052190ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
74% fewer Medicare Part D claims than the average pediatrics physician in 2024
98 Medicare Part D claims, against an average of 375 among the 5,609 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: $19.92
1 payment: food and beverage; the largest payer was Pfizer Inc. The 21,580 providers of this specialty with any payment received $842.05 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.
Chantal L. Walker among 1,136 pediatrics physician records in Indiana
Chantal L. Walker, M.D. is one of 1,136 pediatrics physician records with a practice address in Indiana. 43% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 52% newer
- In a Medicare fileYes · 43% of these records are
- In the CMS Doctors and Clinicians fileNo · 12% of these records are
- Record last updated2023 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
10 pediatrics physician records list a practice address in Michigan City
They are 10 of the 596 NPPES records with a practice address in Michigan City, and 1,136 pediatrics physician records in Indiana.
All 1,136 in Indiana → Every provider in Michigan City → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Razia Begum, MDMichigan City, IN 463601598750309
- Jagjeevan Gandra, MDMichigan City, IN 463601205821014
- Courtney Glos, M.D.Michigan City, IN 463601053760728
- Mark Jacobi, M.D.Michigan City, IN 463601598735607
- Gregoria Landicho, MDMichigan City, IN 463601407841216
- Yoo Paik, M.D.Michigan City, IN 463601366412850
- Gerard Roberts, M.D.Michigan City, IN 463601922088285
- Adam Sergiwa, MD, MPH, MRCP,DCHMichigan City, IN 463601740439496
Common questions
What is Chantal L. Walker, M.D.'s NPI number?
Chantal L. Walker, M.D.'s National Provider Identifier (NPI) is 1508979725, issued on Aug 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chantal L. Walker, M.D. located?
The NPPES record lists a practice address at 1225 E Coolspring Ave Ste 1C, Michigan City, IN, 46360. Phone: (219) 861-5719. Providers update this record themselves, so call before visiting.
How can I verify Chantal L. Walker, M.D.'s license?
NPPES lists Indiana license number 01052190A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chantal L. Walker, M.D. prescribe under Medicare Part D?
In 2024, Chantal L. Walker, M.D. had 98 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.