Aishwarya Vishwanath, MD
NPI 1841812740 · Internal Medicine Physician · Boston, MA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Aishwarya Vishwanath, MD is a Internal Medicine Physician provider in Boston, MA (NPI 1841812740).
Provider details
- NPI number
- 1841812740
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- LP04861 (RI)
Specialties & taxonomies
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
6 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
960 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 | 266 | $138 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 248 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 129 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 115 | $196 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 112 | $99 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 47 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 162 | 53 |
| Amlodipine Besylate | 106 | 37 |
| Lisinopril | 72 | 24 |
| Rosuvastatin Calcium | 72 | 26 |
| Metoprolol Succinate | 62 | 25 |
| Lorazepam | 62 | 18 |
| Levothyroxine Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2020-05-13
- Last updated
- 2023-07-01
- Certified
- 2023-07-01
Frequently asked questions
- What is Aishwarya Vishwanath's NPI number?
- Aishwarya Vishwanath's National Provider Identifier (NPI) is 1841812740, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aishwarya Vishwanath's specialty?
- Aishwarya Vishwanath is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Aishwarya Vishwanath located?
- Aishwarya Vishwanath's practice location on file with NPPES is 55 Fruit St, Boston, MA 02114-2621.
- What is Aishwarya Vishwanath's phone number?
- The practice phone number listed in the NPPES registry for Aishwarya Vishwanath is (617) 726-2000.
- Does Aishwarya Vishwanath accept Medicare?
- Aishwarya Vishwanath is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Aishwarya Vishwanath's NPI active?
- Yes — Aishwarya Vishwanath's NPI (1841812740) is active in the NPPES registry as of the last update on 2023-07-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.