Charishma Nallapati
NPI 1982100236 · Interventional Cardiology Physician · Houston, TX
Charishma Nallapati is a Interventional Cardiology Physician provider in Houston, TX (NPI 1982100236).
Provider details
- NPI number
- 1982100236
- Entity type
- Individual
- Primary specialty
- Interventional Cardiology PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
8 yrs in NPPES registry
- Profile completeness33% of score
83% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 52 | 22 |
| Rosuvastatin Calcium | 37 | 26 |
| Metoprolol Succinate | 35 | 25 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 32 | 21 |
| Carvedilol | 30 | 18 |
| Sacubitril/Valsartanbrand: Entresto | 18 | — |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,600 across 22 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 4502 Medical Dr Ste 310San Antonio, TX 78229-4402Phone: (210) 358-0490Fax: (210) 702-6870
Registry dates
- Enumerated
- 2018-04-04
- Last updated
- 2026-05-26
- Certified
- 2026-05-26
Frequently asked questions
- What is Charishma Nallapati's NPI number?
- Charishma Nallapati's National Provider Identifier (NPI) is 1982100236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charishma Nallapati's specialty?
- Charishma Nallapati is listed in the NPPES registry with a primary specialty of Interventional Cardiology Physician (Allopathic & Osteopathic Physicians).
- Where is Charishma Nallapati located?
- Charishma Nallapati's practice location on file with NPPES is 6550 Fannin St Ste 1900, Houston, TX 77030-2717.
- What is Charishma Nallapati's phone number?
- The practice phone number listed in the NPPES registry for Charishma Nallapati is (346) 238-5038.
- Is Charishma Nallapati's NPI active?
- Yes — Charishma Nallapati's NPI (1982100236) is active in the NPPES registry as of the last update on 2026-05-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.