Mackenzie Ponnapalli, AG-CNS
Certified Clinical Nurse Specialist (Cns) (CMS) · Houston, TX
At a glance
7200 Cambridge St Fl 6, Houston, TX 77030-4202
NPPES record updated Oct 23, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
7200 Cambridge St Fl 6Houston, TX 77030-4202
Additional reported practice locations
20710 Westheimer PkwyKaty, TX 774506256
Phone: 2816469000
Fax: 2812062311
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2020
- CMS specialties
- Certified Clinical Nurse Specialist (Cns)
CMS reports telehealth services for this clinician. Confirm current services and availability with the practice.
Practice groups
- Houston Cardiovascular Assoc Pa
- Memorial City Cardiology Associates Pa
- St Davids Heart And Vascular Pllc
Reported hospital affiliations
- St David's Medical Center Austin, TX
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $655.09 |
Reporting companies
| Company | Amount |
|---|---|
| AMGEN INC. | $144.18 |
| MERCK SHARP & DOHME LLC | $80.14 |
| NOVARTIS PHARMACEUTICALS CORPORATION | $70.07 |
| BAYER HEALTHCARE PHARMACEUTICALS INC. | $69.16 |
| E.R. SQUIBB & SONS, L.L.C. | $55.90 |
| ACTELION PHARMACEUTICALS US, INC. | $45.46 |
| PFIZER INC. | $39.22 |
| BRIDGEBIO PHARMA, INC. | $37.19 |
| Other reporting companies | $113.77 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Certified Clinical Nurse Specialist (Cns) (CMS)
- Taxonomy code
- 364S00000X
- Enumeration date
- Dec 14, 2020
- Record updated
- Oct 23, 2025
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- AG-CNS
Reported taxonomies and licenses
364S00000X · Primary
License reported: 1012648 TX
364SG0600X
License reported: 1012648 TX
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
7200 Cambridge St Fl 6Houston, TX 77030-4202
- Phone
- (713) 798-2545
Mailing address
1331 W GRAND PKWY N STE 130KATY, TX 774932711
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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