Nicholas Smith, DO
NPI 1558931295 · Internal Medicine Physician · Portage, MI
Enrolled with Medicare as Order and Referring Only - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nicholas Smith, DO is a Internal Medicine Physician provider in Portage, MI (NPI 1558931295).
Provider details
- NPI number
- 1558931295
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5151028706 (MI)
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
5 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 |
|---|---|---|
| Atorvastatin Calcium | 49 | 12 |
| Levothyroxine Sodium | 44 | — |
| Amlodipine Besylate | 37 | 11 |
| Fluticasone Propionate | 30 | — |
| Lisinopril | 30 | — |
| Metformin Hclbrand: Metformin Hcl Er | 29 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-06-25
- Last updated
- 2026-05-01
- Certified
- 2026-05-01
Frequently asked questions
- What is Nicholas Smith's NPI number?
- Nicholas Smith's National Provider Identifier (NPI) is 1558931295, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Smith's specialty?
- Nicholas Smith is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nicholas Smith located?
- Nicholas Smith's practice location on file with NPPES is 800 E Milham Ave, Portage, MI 49002-1490.
- What is Nicholas Smith's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Smith is (269) 280-9525.
- Does Nicholas Smith accept Medicare?
- Nicholas Smith is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nicholas Smith's NPI active?
- Yes — Nicholas Smith's NPI (1558931295) is active in the NPPES registry as of the last update on 2026-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.