Guy Abderholden, MD
NPI 1902899792 · Family Medicine Physician · Antioch, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Guy Abderholden, MD is a Family Medicine Physician provider in Antioch, IL (NPI 1902899792).
Provider details
- NPI number
- 1902899792
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 33453020 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
6,271 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 826 | $9 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 638 | $131 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 499 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 481 | $10 |
| 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 | 445 | $17 |
| Blood Test, Thyroid Stimulating Hormone (tsh) |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 158 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 767 | 224 |
| Amlodipine Besylate | 518 | 152 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 388 | 106 |
| Levothyroxine Sodium | 358 | 96 |
| Pantoprazole Sodium | 341 | 103 |
| Lisinopril | 300 | 98 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-26
- Last updated
- 2021-12-10
- Certified
- 2021-12-10
Frequently asked questions
- What is Guy Abderholden's NPI number?
- Guy Abderholden's National Provider Identifier (NPI) is 1902899792, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Guy Abderholden's specialty?
- Guy Abderholden is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Guy Abderholden located?
- Guy Abderholden's practice location on file with NPPES is 543 Orchard St, Antioch, IL 60002-3107.
- What is Guy Abderholden's phone number?
- The practice phone number listed in the NPPES registry for Guy Abderholden is (847) 395-3322.
- Does Guy Abderholden accept Medicare?
- Guy Abderholden is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Guy Abderholden's NPI active?
- Yes — Guy Abderholden's NPI (1902899792) is active in the NPPES registry as of the last update on 2021-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.