Mary Watzek is one of 3,082 nurse practitioners practicing in Houston, Texas .
Mary Watzek practices with Houston Methodist Specialty Physicians and TMH Physician Associates PLLC.
Registry record (NPPES)
NPI
1811490600
Type
Type 1 · Individual
Primary taxonomy
Nurse Practitioner, Family · 363LF0000X
Address on file
13300 Hargrave Rd Ste 505
Enumerated
Mar 17, 2018
Record last updated
Mar 17, 2018
License states listed
TX
Medicare (CMS)
Enrollment
Medicare-enrolled in TXNurse Practitioner
Revalidation due
No date set by CMS
The registry stops here. NPivot keeps going.
Part D prescribing
Procedure volumes by CPT code
Group affiliations and colleagues
Full enrollment history
See the full profile free
Free account. No card, no call.
Practice locations
13300 Hargrave Rd Suite 505Houston , TX 77070
6445 Main St Suite 2500Houston , TX 77030
More nurse practitioners in Houston
Updated August 2026. Practice locations and specialty come from the CMS Doctors and Clinicians file, the registry record from NPPES, and enrollment from CMS Medicare enrollment files. NPI records are corrected at the source, through NPPES.
NPivot · NPI lookup & provider intelligence
NPivot uses data from public CMS, NPPES & HRSA sources and is not affiliated with, endorsed by, or sponsored by CMS, HRSA, or any government agency. © 2026 NPivot · a Next Tier Careers product.