Eugene Preston, PA-C
NPI 1134225550 · Medical Physician Assistant · Saint Joseph, MI
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Eugene Preston, PA-C is a Medical Physician Assistant provider in Saint Joseph, MI (NPI 1134225550).
Provider details
- NPI number
- 1134225550
- Entity type
- Individual
- Primary specialty
- Medical Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 5601002633 (MI)
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 tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
572 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. 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 .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 227 | $102 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 225 | $13 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 41 | $72 |
| Hemoglobin A1c Level83036 | 33 | $9 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 32 | $104 |
| Insertion of Needle Into Vein for Collection of Blood Sample |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 77 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 265 | 93 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 181 | 37 |
| Amlodipine Besylate | 163 | 58 |
| Alprazolam | 161 | 35 |
| Lisinopril | 140 | 47 |
| Levothyroxine Sodium | 116 | 33 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$666 across 37 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
- 2006-09-15
- Last updated
- 2011-03-23
Frequently asked questions
- What is Eugene Preston's NPI number?
- Eugene Preston's National Provider Identifier (NPI) is 1134225550, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eugene Preston's specialty?
- Eugene Preston is listed in the NPPES registry with a primary specialty of Medical Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Eugene Preston located?
- Eugene Preston's practice location on file with NPPES is 3800 Hollywood Rd, Saint Joseph, MI 49085-8510.
- What is Eugene Preston's phone number?
- The practice phone number listed in the NPPES registry for Eugene Preston is (269) 428-2552.
- Does Eugene Preston accept Medicare?
- Eugene Preston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Eugene Preston's NPI active?
- Yes — Eugene Preston's NPI (1134225550) is active in the NPPES registry as of the last update on 2011-03-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.