NPPES file of Aug 9, 2026

Jacob Robert Walker, MD

Student in an Organized Health Care Education/Training Program · Mishawaka, IN

Jacob Robert Walker, MD is a student in an organized health care education/training program with a practice address in Mishawaka, Indiana, and NPI 1770232829, issued on Mar 23, 2022. Check the license with the Indiana board that licenses this profession; 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
1770232829
Name
Jacob Robert Walker
Credential
MD
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
611 E Douglas RD Ste 407, Mishawaka, IN 46545
Phone
(574) 335-6500
Enumerated
Mar 23, 2022
Record last updated
Mar 23, 2022
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 E Douglas RD Ste 407

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

  1. Amelle Aldurra, DOStudent in an Organized Health Care Education/Training Program1154124329
  2. McKenzie Anderson, DOStudent in an Organized Health Care Education/Training Program1457055824
  3. Maranda Armstead, DOStudent in an Organized Health Care Education/Training Program1205530680
  4. Thomas Barry, DOStudent in an Organized Health Care Education/Training Program1962252544
  5. Peter Beck, MDStudent in an Organized Health Care Education/Training Program1063116184
  6. Nicholas BossoStudent in an Organized Health Care Education/Training Program1578024758

Verify Jacob Robert Walker in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Indiana board licenses this professionCheck 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
Find the Indiana license search

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2.2 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

403 Medicare Part D claims for 51 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D.

  1. Jacob Walker403
  2. Specialty average185

Most prescribed

  1. Atorvastatin Calcium30 claims
  2. Gabapentin21 claims
  3. Lisinopril17 claims
  4. Levothyroxine Sodium16 claims
  5. Omeprazole14 claims
  6. Lisinopril-Hydrochlorothiazide13 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.

Jacob Robert Walker among 4,574 student in an organized health care education/training program records in Indiana

Jacob Robert Walker, MD is one of 4,574 student in an organized health care education/training program records with a practice address in Indiana. 19% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 15% of them.

  • NPI issued2022 · 15% of these records are older, 80% newer
  • In a Medicare fileYes · 19% of these records are
  • In the CMS Doctors and Clinicians fileNo · 2% of these records are
  • Record last updated2022 · 12% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

60 student in an organized health care education/training program records list a practice address in Mishawaka

They are 60 of the 1,454 NPPES records with a practice address in Mishawaka, and 4,574 student in an organized health care education/training program records in Indiana.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Ermina BegovicMishawaka, IN 465451124604186
  2. Nicholas BossoMishawaka, IN 465451578024758
  3. Jackie Brogie, PHARMDMishawaka, IN 465451861078743
  4. Faria ChaudhryMishawaka, IN 465451821624313
  5. Molly CorderMishawaka, IN 465451508492968
  6. Lisa DibonaMishawaka, IN 465451881270874
  7. Daniel GiffordMishawaka, IN 465451467025262
  8. Jason Isch, PHARMDMishawaka, IN 465451609228659

Common questions

What is Jacob Robert Walker, MD's NPI number?

Jacob Robert Walker, MD's National Provider Identifier (NPI) is 1770232829, issued on Mar 23, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Jacob Robert Walker, MD located?

The NPPES record lists a practice address at 611 E Douglas RD Ste 407, Mishawaka, IN, 46545. Phone: (574) 335-6500. Providers update this record themselves, so call before visiting.

How can I verify Jacob Robert Walker, MD's license?

Search the Indiana board that licenses this profession; the NPPES record confirms identity only.

How much does Jacob Robert Walker, MD prescribe under Medicare Part D?

In 2024, Jacob Robert Walker, MD had 403 Medicare Part D claims for 51 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.