Charles Hayes, DO
NPI 1326797598 · Family Medicine Physician · Osceola, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Hayes, DO is a Family Medicine Physician provider in Osceola, WI (NPI 1326797598).
Provider details
- NPI number
- 1326797598
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 41 | 16 |
| Lisinopril | 25 | — |
| Tamsulosin Hcl | 24 | — |
| Escitalopram Oxalate | 24 | — |
| Amlodipine Besylate | 23 | — |
| Levothyroxine Sodium | 23 | — |
| Omeprazole |
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-03-23
- Last updated
- 2025-08-05
- Certified
- 2025-08-05
Frequently asked questions
- What is Charles Hayes's NPI number?
- Charles Hayes's National Provider Identifier (NPI) is 1326797598, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Hayes's specialty?
- Charles Hayes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Hayes located?
- Charles Hayes's practice location on file with NPPES is 2600 65th Ave, Osceola, WI 54020-4376.
- What is Charles Hayes's phone number?
- The practice phone number listed in the NPPES registry for Charles Hayes is (715) 294-2111.
- Does Charles Hayes accept Medicare?
- Charles Hayes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Hayes's NPI active?
- Yes — Charles Hayes's NPI (1326797598) is active in the NPPES registry as of the last update on 2025-08-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.