Thomas Zieger
NPI 1679309231 · Psychiatric/Mental Health Nurse Practitioner · Washington, PA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Zieger is a Psychiatric/Mental Health Nurse Practitioner provider in Washington, PA (NPI 1679309231).
Provider details
- NPI number
- 1679309231
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- SP030618 (PA)
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
1 yr 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
- 2024-09-11
- Last updated
- 2025-01-06
- Certified
- 2025-01-06
Frequently asked questions
- What is Thomas Zieger's NPI number?
- Thomas Zieger's National Provider Identifier (NPI) is 1679309231, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Zieger's specialty?
- Thomas Zieger is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Thomas Zieger located?
- Thomas Zieger's practice location on file with NPPES is 640 Jefferson Ave, Washington, PA 15301-4119.
- What is Thomas Zieger's phone number?
- The practice phone number listed in the NPPES registry for Thomas Zieger is (724) 222-6603.
- Does Thomas Zieger accept Medicare?
- Thomas Zieger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Zieger's NPI active?
- Yes — Thomas Zieger's NPI (1679309231) is active in the NPPES registry as of the last update on 2025-01-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.