Mariah Smith, DO
Emergency Medicine Physician · Mishawaka, IN
Mariah Smith, DO is an emergency medicine physician with a practice address in Mishawaka, Indiana, and NPI 1194392944, issued on Jun 9, 2021. Check the license (Indiana 02007736A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Mariah Smith
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 02007736A IN
Self-reported in NPPES; status is on the state search - Practice location
- 5215 Holy Cross Pkwy, Mishawaka, IN 46545
- Phone
- (574) 335-5000
- Enumerated
- Jun 9, 2021
- Record last updated
- Jan 12, 2025
- Medicare enrollment
- Enrolled (PECOS I20250115002788); accepts Medicare assignment
- Medical or professional school
- Pacific Nw Un Of Hs, Col Of Osteopathic Medicine, 2021
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 1,293 in Indiana → Look up another NPI →
Also registered at 5215 Holy Cross Pkwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ismail Abbasi, M.D.Neonatal-Perinatal Medicine Physician1427035989
- Valorie Alcocer, RNRegistered Nurse1043183411
- Christy Annis, M.D.Emergency Medicine Physician1104042597
- Muhammad Shahzad Ansari, M.D.Pediatrics Physician1184937245
- Sara Ashar, DPMStudent in an Organized Health Care Education/Training Program1013706043
- Hillary BeckSpeech-Language Pathologist1457229718
Verify Mariah Smith in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02007736ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
30% fewer Medicare Part D claims than the average emergency medicine physician in 2024
158 Medicare Part D claims for 104 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 18 claims were for opioids.
Most prescribed
- Cephalexin24 claims
- Ondansetron Odt23 claims
- Hydrocodone-Acetaminophen15 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.
Bills Medicare through one group practice
- Cep America LLCThree Rivers, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mariah Smith among 1,293 emergency medicine physician records in Indiana
Mariah Smith, DO is one of 1,293 emergency medicine physician records with a practice address in Indiana. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 92% of them.
- NPI issued2021 · 92% of these records are older, 5% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2012 among the 814 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 emergency medicine physician records list a practice address in Mishawaka
They are 16 of the 1,454 NPPES records with a practice address in Mishawaka, and 1,293 emergency medicine physician records in Indiana.
All 1,293 in Indiana → Every provider in Mishawaka → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Nicholas Adams, MDMishawaka, IN 465451578057758
- Christy Annis, M.D.Mishawaka, IN 465451104042597
- Kurtis Dejong, MDMishawaka, IN 465451184680159
- George Drew, DOMishawaka, IN 465451639223605
- Stephen Eder, M.D.Mishawaka, IN 465451437322005
- Bruce Harley, MDMishawaka, IN 465451982687687
- Timothy Howard, PAMishawaka, IN 465451760907299
- Eugene Huang, MDMishawaka, IN 465451164414173
Common questions
What is Mariah Smith, DO's NPI number?
Mariah Smith, DO's National Provider Identifier (NPI) is 1194392944, issued on Jun 9, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Mariah Smith, DO located?
The NPPES record lists a practice address at 5215 Holy Cross Pkwy, Mishawaka, IN, 46545. Phone: (574) 335-5000. Providers update this record themselves, so call before visiting.
How can I verify Mariah Smith, DO's license?
NPPES lists Indiana license number 02007736A, 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 Mariah Smith, DO prescribe under Medicare Part D?
In 2024, Mariah Smith, DO had 158 Medicare Part D claims for 104 beneficiaries; the average among emergency medicine physician prescribers was 226. 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.