Zachary Siress, DO
NPI 1407598022 · Internal Medicine Physician · Saint Joseph, MO
Zachary Siress, DO is a Internal Medicine Physician provider in Saint Joseph, MO (NPI 1407598022).
Provider details
- NPI number
- 1407598022
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 2025053213 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Gabapentin | 28 | 11 |
| Atorvastatin Calcium | 26 | 11 |
| Furosemide | 24 | — |
| Omeprazole | 21 | — |
| Buspirone Hcl | 20 | — |
| Dulaglutidebrand: Trulicity | 20 | — |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-04-13
- Last updated
- 2026-04-07
- Certified
- 2026-04-07
Frequently asked questions
- What is Zachary Siress's NPI number?
- Zachary Siress's National Provider Identifier (NPI) is 1407598022, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Zachary Siress's specialty?
- Zachary Siress is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Zachary Siress located?
- Zachary Siress's practice location on file with NPPES is 5514 Corporate Dr Ste 120, Saint Joseph, MO 64507-7754.
- What is Zachary Siress's phone number?
- The practice phone number listed in the NPPES registry for Zachary Siress is (816) 271-1350.
- Is Zachary Siress's NPI active?
- Yes — Zachary Siress's NPI (1407598022) is active in the NPPES registry as of the last update on 2026-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.