Samantha Johnson, DNP
NPI 1518408483 · Specialist · Ocala, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Johnson, DNP is a Specialist provider in Ocala, FL (NPI 1518408483).
Provider details
- NPI number
- 1518408483
- Entity type
- Individual
- Primary specialty
- SpecialistOther Service Providers
- Credential
- DNP
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
9 yrs in NPPES registry
- Profile completeness25% of score
83% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,551 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 1,013 | $98 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 523 | $106 |
| Hospital Discharge Day Management, More Than 30 Minutes99239 | 15 | $95 |
Typical Medicare-allowed amounts for these services range $95–$106 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 35 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 486 | 190 |
| Pantoprazole Sodium | 440 | 169 |
| Sucralfate | 303 | 111 |
| Omeprazole | 231 | 103 |
| Peg3350/Sod Sulf,bicarb,cl/Kclbrand: Gavilyte-C | 95 | 89 |
| Vonoprazan Fumaratebrand: Voquezna | 80 | 27 |
| Ondansetronbrand: Ondansetron Odt | 75 | 40 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,163 across 88 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
Registry dates
- Enumerated
- 2017-03-13
- Last updated
- 2020-10-05
- Certified
- 2020-10-05
Frequently asked questions
- What is Samantha Johnson's NPI number?
- Samantha Johnson's National Provider Identifier (NPI) is 1518408483, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Johnson's specialty?
- Samantha Johnson is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
- Where is Samantha Johnson located?
- Samantha Johnson's practice location on file with NPPES is 3256 S Pine Ave, Ocala, FL 34471-6605.
- What is Samantha Johnson's phone number?
- The practice phone number listed in the NPPES registry for Samantha Johnson is (352) 401-1919.
- Does Samantha Johnson accept Medicare?
- Samantha Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Johnson's NPI active?
- Yes — Samantha Johnson's NPI (1518408483) is active in the NPPES registry as of the last update on 2020-10-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.