Mark Wargo, M.D.
NPI 1457304156 · Family Medicine Physician · Streator, IL
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Wargo, M.D. is a Family Medicine Physician provider in Streator, IL (NPI 1457304156).
Provider details
- NPI number
- 1457304156
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036099987 (IL)
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
20 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 · 210 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 1,029 | 247 |
| Levothyroxine Sodium | 866 | 186 |
| Amlodipine Besylate | 838 | 214 |
| Warfarin Sodium | 652 | 125 |
| Gabapentin | 634 | 129 |
| Furosemide | 572 | 120 |
| Metoprolol Succinate |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-17
- Last updated
- 2011-06-14
Frequently asked questions
- What is Mark Wargo's NPI number?
- Mark Wargo's National Provider Identifier (NPI) is 1457304156, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Wargo's specialty?
- Mark Wargo is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Wargo located?
- Mark Wargo's practice location on file with NPPES is 109 E Elm St, Streator, IL 61364-2223.
- What is Mark Wargo's phone number?
- The practice phone number listed in the NPPES registry for Mark Wargo is (815) 672-4587.
- Does Mark Wargo accept Medicare?
- Mark Wargo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Wargo's NPI active?
- Yes — Mark Wargo's NPI (1457304156) is active in the NPPES registry as of the last update on 2011-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.