Stephanie D. Marshall, DO
Cardiovascular Disease Physician · Merrillville, IN
Stephanie D. Marshall, DO is a cardiovascular disease physician with a practice address in Merrillville, Indiana, and NPI 1124002738, issued on Dec 6, 2005. Check the license (Indiana 02001947A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Stephanie D. Marshall
- Credential
- DO
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- 02001947A IN
036-099475 IL
Self-reported in NPPES; status is on the state search - Practice location
- 8684 Connecticut St Ste A, Merrillville, IN 46410
- Phone
- (192) 472-8990
- Enumerated
- Dec 6, 2005
- Record last updated
- Feb 27, 2024
- Fax
- (219) 472-0270
- Medicaid ID
- 200270150 IN
- Medicare enrollment
- Enrolled (PECOS I20050802001378); accepts Medicare assignment
- Medical or professional school
- Des Moines University Of Osteopathic Medicine And Health Sciences, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 451 in Indiana → Look up another NPI →
Verify Stephanie D. Marshall in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02001947ACheck the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
62% more Medicare Part D claims than the average cardiovascular disease physician in 2024
4,999 Medicare Part D claims for 385 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium305 claims
- Lisinopril227 claims
- Amlodipine Besylate214 claims
- Furosemide190 claims
- Metoprolol Succinate183 claims
- Eliquis159 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 MIPS final score for 2023 (Medicare payment program): 99.7 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $570.59
32 payments; by number, the most common kind was food and beverage; the largest payer was Amgen Inc. The 16,686 providers of this specialty with any payment received $3,819.56 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.
2 hospitals and group practices
- Mclaren Northern MichiganPetoskey, MI · Acute Care Hospitals3 of 5 stars
- Aspirus Medical Group, Inc.Wausau, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Stephanie D. Marshall among 451 cardiovascular disease physician records in Indiana
Stephanie D. Marshall, DO is one of 451 cardiovascular disease physician records with a practice address in Indiana. 85% 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, 80% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1996 · median 1996 among the 335 with a school on file
- Record last updated2024 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Indiana
There are 451 cardiovascular disease physician records in Indiana.
All 451 in Indiana → Every provider in Merrillville → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Andre Artis, MDMerrillville, IN 464101811987688
- Vijay Dave, MDMerrillville, IN 464101316933443
- Venkatrama Garlapati, MDMerrillville, IN 464101487640512
- Majd Kanbour, MDMerrillville, IN 464101427346501
- Mihas Kodenchery, MDMerrillville, IN 464101013111475
- Arshad Malik, MDMerrillville, IN 464101386630325
- Ernest Mirich, MDMerrillville, IN 464101831185800
- Thach Nguyen, MDMerrillville, IN 464101700872769
Common questions
What is Stephanie D. Marshall, DO's NPI number?
Stephanie D. Marshall, DO's National Provider Identifier (NPI) is 1124002738, issued on Dec 6, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Stephanie D. Marshall, DO located?
The NPPES record lists a practice address at 8684 Connecticut St Ste A, Merrillville, IN, 46410. Phone: (192) 472-8990. Providers update this record themselves, so call before visiting.
How can I verify Stephanie D. Marshall, DO's license?
NPPES lists Indiana license number 02001947A, 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 Stephanie D. Marshall, DO prescribe under Medicare Part D?
In 2024, Stephanie D. Marshall, DO had 4,999 Medicare Part D claims for 385 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Stephanie D. Marshall, DO's MIPS final score?
The 2023 MIPS final score is 99.7 of 100. 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.