Charmain John, ARNP
NPI 1598196925 · Primary Care Nurse Practitioner · Clermont, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charmain John, ARNP is a Primary Care Nurse Practitioner provider in Clermont, FL (NPI 1598196925).
Provider details
- NPI number
- 1598196925
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ARNP
- Sex
- Female
- Sole proprietor
- No
- License
- ARNP9199463 (FL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
410 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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 Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 145 | $75 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 113 | $104 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 54 | $107 |
| Transitional Care Management Services for Problem of at Least Moderate Complexity99495 | 22 | $166 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 21 | $65 |
| Administration of Influenza Virus VaccineG0008 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 46 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 104 | 45 |
| Amlodipine Besylate | 79 | 30 |
| Rosuvastatin Calcium | 66 | 31 |
| Losartan Potassium | 62 | 32 |
| Levothyroxine Sodium | 60 | 23 |
| Lisinopril | 57 | 25 |
| Omeprazole |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,450 across 70 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 201 Hilda StSuite 22Kissimmee, FL 34741-2320Phone: (407) 499-4900Fax: (407) 483-0688
- 601 E Rollins StOrlando, FL 32803-1248Phone: (407) 464-9516Fax: (407) 464-9519
Registry dates
- Enumerated
- 2013-12-11
- Last updated
- 2024-02-13
- Certified
- 2024-02-13
Frequently asked questions
- What is Charmain John's NPI number?
- Charmain John's National Provider Identifier (NPI) is 1598196925, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charmain John's specialty?
- Charmain John is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charmain John located?
- Charmain John's practice location on file with NPPES is 17325 Pagonia Rd, Clermont, FL 34711-6008.
- What is Charmain John's phone number?
- The practice phone number listed in the NPPES registry for Charmain John is (407) 905-6014.
- Does Charmain John accept Medicare?
- Charmain John is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charmain John's NPI active?
- Yes — Charmain John's NPI (1598196925) is active in the NPPES registry as of the last update on 2024-02-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.