Shawn Ruth, DO
NPI 1669429106 · Internal Medicine Physician · Greenville, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Shawn Ruth, DO is a Internal Medicine Physician provider in Greenville, MI (NPI 1669429106).
Provider details
- NPI number
- 1669429106
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
- License
- 5101014812 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 166 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 425 | 122 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 411 | 104 |
| Irbesartan | 394 | 125 |
| Atorvastatin Calcium | 382 | 133 |
| Metoprolol Succinate | 353 | 114 |
| Omeprazole | 331 | 112 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$76 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-30
- Last updated
- 2021-02-23
- Certified
- 2021-02-23
Frequently asked questions
- What is Shawn Ruth's NPI number?
- Shawn Ruth's National Provider Identifier (NPI) is 1669429106, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shawn Ruth's specialty?
- Shawn Ruth is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Shawn Ruth located?
- Shawn Ruth's practice location on file with NPPES is 707 S Greenville West Dr, Greenville, MI 48838-3514.
- What is Shawn Ruth's phone number?
- The practice phone number listed in the NPPES registry for Shawn Ruth is (616) 754-3001.
- Does Shawn Ruth accept Medicare?
- Shawn Ruth is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Shawn Ruth's NPI active?
- Yes — Shawn Ruth's NPI (1669429106) is active in the NPPES registry as of the last update on 2021-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.