Charlene Ozanne-Johnson, MD
NPI 1548352461 · Internal Medicine Physician · Silver Spring, MD
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charlene Ozanne-Johnson, MD is a Internal Medicine Physician provider in Silver Spring, MD (NPI 1548352461).
Provider details
- NPI number
- 1548352461
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- D43202 (MD)
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
19 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
1,921 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 | 747 | $103 |
| 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 | 532 | $18 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 256 | $142 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 163 | $126 |
| Administration of Influenza Virus VaccineG0008 | 56 | $36 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 66 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 271 | 76 |
| Levothyroxine Sodium | 209 | 61 |
| Atorvastatin Calcium | 188 | 59 |
| Lisinopril | 91 | 29 |
| Hydrochlorothiazide | 86 | 24 |
| Losartan Potassium | 80 | 24 |
| Rosuvastatin Calcium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2012-10-22
Frequently asked questions
- What is Charlene Ozanne-Johnson's NPI number?
- Charlene Ozanne-Johnson's National Provider Identifier (NPI) is 1548352461, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charlene Ozanne-Johnson's specialty?
- Charlene Ozanne-Johnson is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charlene Ozanne-Johnson located?
- Charlene Ozanne-Johnson's practice location on file with NPPES is 3305 N Liesure World Blvd, Silver Spring, MD 20906.
- What is Charlene Ozanne-Johnson's phone number?
- The practice phone number listed in the NPPES registry for Charlene Ozanne-Johnson is (301) 598-1590.
- Does Charlene Ozanne-Johnson accept Medicare?
- Charlene Ozanne-Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charlene Ozanne-Johnson's NPI active?
- Yes — Charlene Ozanne-Johnson's NPI (1548352461) is active in the NPPES registry as of the last update on 2012-10-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.