Hallie Zietz, RN, PNP
NPI 1649350141 · Pediatric Nurse Practitioner · Houston, TX
Hallie Zietz, RN, PNP is a Pediatric Nurse Practitioner provider in Houston, TX (NPI 1649350141).
Provider details
- NPI number
- 1649350141
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- RN, PNP
- Sex
- Female
- Sole proprietor
- No
- License
- 243035 (TX)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-17
- Last updated
- 2011-07-06
Frequently asked questions
- What is Hallie Zietz's NPI number?
- Hallie Zietz's National Provider Identifier (NPI) is 1649350141, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hallie Zietz's specialty?
- Hallie Zietz is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hallie Zietz located?
- Hallie Zietz's practice location on file with NPPES is 1515 Holcombe Blvd, Houston, TX 77030-4009.
- What is Hallie Zietz's phone number?
- The practice phone number listed in the NPPES registry for Hallie Zietz is (713) 792-6161.
- Is Hallie Zietz's NPI active?
- Yes — Hallie Zietz's NPI (1649350141) is active in the NPPES registry as of the last update on 2011-07-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.