Charles Player, D.O.
NPI 1376779215 · Family Medicine Physician · Greenfield, WI
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Player, D.O. is a Family Medicine Physician provider in Greenfield, WI (NPI 1376779215).
Provider details
- NPI number
- 1376779215
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 61133-21 (WI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
17 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
714 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 189 | $116 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 105 | $85 |
| 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 | 102 | $15 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 100 | $118 |
| Anticoagulant Management of Patient Taking Warfarin93793 | 99 | $10 |
| Administration of Influenza Virus Vaccine |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 144 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 675 | 182 |
| Pantoprazole Sodium | 414 | 110 |
| Losartan Potassium | 360 | 102 |
| Lisinopril | 339 | 99 |
| Levothyroxine Sodium | 320 | 79 |
| Amlodipine Besylate | 307 | 85 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-06-05
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Charles Player's NPI number?
- Charles Player's National Provider Identifier (NPI) is 1376779215, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Player's specialty?
- Charles Player is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Player located?
- Charles Player's practice location on file with NPPES is 4448 W Loomis Rd, Greenfield, WI 53220-4800.
- What is Charles Player's phone number?
- The practice phone number listed in the NPPES registry for Charles Player is (414) 281-5150.
- Does Charles Player accept Medicare?
- Charles Player is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Player's NPI active?
- Yes — Charles Player's NPI (1376779215) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.