Mary Walsh, MD
NPI 1033175310 · Advanced Heart Failure and Transplant Cardiology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Advanced Heart Failure and Transplant Cardiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mary Walsh, MD is a Advanced Heart Failure and Transplant Cardiology Physician provider in Indianapolis, IN (NPI 1033175310).
Provider details
- NPI number
- 1033175310
- Entity type
- Individual
- Primary specialty
- Advanced Heart Failure and Transplant Cardiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 01040620A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
460 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 299 | $118 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 52 | $105 |
| Evaluation of Lower Heart Chamber Assist Device93750 | 38 | $36 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 28 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 23 | $155 |
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 44 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Carvedilol | 328 | 91 |
| Sacubitril/Valsartanbrand: Entresto | 314 | 87 |
| Spironolactone | 313 | 91 |
| Metoprolol Succinate | 251 | 81 |
| Atorvastatin Calcium | 197 | 64 |
| Furosemide | 140 | 43 |
| Apixabanbrand: Eliquis | 138 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-04-25
- Last updated
- 2022-05-20
- Certified
- 2022-05-20
Frequently asked questions
- What is Mary Walsh's NPI number?
- Mary Walsh's National Provider Identifier (NPI) is 1033175310, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Walsh's specialty?
- Mary Walsh is listed in the NPPES registry with a primary specialty of Advanced Heart Failure and Transplant Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mary Walsh located?
- Mary Walsh's practice location on file with NPPES is 8333 Naab Rd Ste 420, Indianapolis, IN 46260-1992.
- What is Mary Walsh's phone number?
- The practice phone number listed in the NPPES registry for Mary Walsh is (317) 338-6666.
- Does Mary Walsh accept Medicare?
- Mary Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mary Walsh's NPI active?
- Yes — Mary Walsh's NPI (1033175310) is active in the NPPES registry as of the last update on 2022-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.