Marshall Saiz, MD
NPI 1558456715 · Emergency Medicine Physician · Albuquerque, NM
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marshall Saiz, MD is a Emergency Medicine Physician provider in Albuquerque, NM (NPI 1558456715).
Provider details
- NPI number
- 1558456715
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 20020100 (NM)
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
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 10 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ofloxacin | 51 | 51 |
| Ciprofloxacin Hcl | 34 | 33 |
| Polymyxin B Sulf/Trimethoprimbrand: Polymyxin B Sul-Trimethoprim | 33 | 33 |
| Cefpodoxime Proxetil | 30 | 30 |
| Fluconazole | 25 | 25 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 25 | 25 |
| Ondansetronbrand: Ondansetron Odt | 23 | 23 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-04
- Last updated
- 2008-07-15
Frequently asked questions
- What is Marshall Saiz's NPI number?
- Marshall Saiz's National Provider Identifier (NPI) is 1558456715, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Saiz's specialty?
- Marshall Saiz is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Marshall Saiz located?
- Marshall Saiz's practice location on file with NPPES is 1115 Central Ave Ne, Albuquerque, NM 87106-4927.
- What is Marshall Saiz's phone number?
- The practice phone number listed in the NPPES registry for Marshall Saiz is (505) 823-8233.
- Does Marshall Saiz accept Medicare?
- Marshall Saiz is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marshall Saiz's NPI active?
- Yes — Marshall Saiz's NPI (1558456715) is active in the NPPES registry as of the last update on 2008-07-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.