Chad Martens, MD
NPI 1033854757 · Family Medicine Physician · Geneseo, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Chad Martens, MD is a Family Medicine Physician provider in Geneseo, IL (NPI 1033854757).
Provider details
- NPI number
- 1033854757
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 125.080227 (IL)
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
4 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 · 33 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 77 | 23 |
| Amlodipine Besylate | 49 | 16 |
| Losartan Potassium | 42 | 13 |
| Omeprazole | 37 | — |
| Lisinopril | 36 | — |
| Apixabanbrand: Eliquis | 34 | — |
| Levothyroxine Sodium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$33 across 2 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
- 2022-04-28
- Last updated
- 2026-03-20
- Certified
- 2026-03-20
Frequently asked questions
- What is Chad Martens's NPI number?
- Chad Martens's National Provider Identifier (NPI) is 1033854757, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chad Martens's specialty?
- Chad Martens is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Chad Martens located?
- Chad Martens's practice location on file with NPPES is 600 N College Ave Ste 120, Geneseo, IL 61254-1092.
- What is Chad Martens's phone number?
- The practice phone number listed in the NPPES registry for Chad Martens is (309) 944-1275.
- Does Chad Martens accept Medicare?
- Chad Martens is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Chad Martens's NPI active?
- Yes — Chad Martens's NPI (1033854757) is active in the NPPES registry as of the last update on 2026-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.