Caroline Johns, M.D
NPI 1730543174 · Endocrinology, Diabetes & Metabolism Physician · Fort Myers, FL
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Johns, M.D is a Endocrinology, Diabetes & Metabolism Physician provider in Fort Myers, FL (NPI 1730543174).
Provider details
- NPI number
- 1730543174
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Female
- Sole proprietor
- No
- License
- ME149644 (FL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
10 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
318 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 Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 117 | $101 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 112 | $3 |
| Hemoglobin A1c Level83036 | 65 | $10 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 12 | $136 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 12 | $146 |
Typical Medicare-allowed amounts for these services range $3–$146 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 61 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 730 | 241 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 218 | 91 |
| Metformin Hcl | 207 | 67 |
| Levothyroxine Sodiumbrand: Synthroid | 193 | 58 |
| Semaglutidebrand: Ozempic | 193 | 64 |
| Empagliflozinbrand: Jardiance | 160 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$199 across 10 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 (1)
- 17 Davis Blvd Ste 308Tampa, FL 33606-3438Phone: (813) 259-0661
Registry dates
- Enumerated
- 2016-04-12
- Last updated
- 2021-11-16
- Certified
- 2021-11-16
Frequently asked questions
- What is Caroline Johns's NPI number?
- Caroline Johns's National Provider Identifier (NPI) is 1730543174, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Johns's specialty?
- Caroline Johns is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Johns located?
- Caroline Johns's practice location on file with NPPES is 8960 Colonial Center Dr Ste 202, Fort Myers, FL 33905-7810.
- What is Caroline Johns's phone number?
- The practice phone number listed in the NPPES registry for Caroline Johns is (239) 343-9646.
- Does Caroline Johns accept Medicare?
- Caroline Johns is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Johns's NPI active?
- Yes — Caroline Johns's NPI (1730543174) is active in the NPPES registry as of the last update on 2021-11-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.