Sara Johnson, APN, MSN, FNP-BC
NPI 1720679434 · Nurse Practitioner · Knoxville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sara Johnson, APN, MSN, FNP-BC is a Nurse Practitioner provider in Knoxville, TN (NPI 1720679434).
Provider details
- NPI number
- 1720679434
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN, MSN, FNP-BC
- Sex
- Female
- Sole proprietor
- Yes
- License
- 28796 (TN)
Specialties & taxonomies
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
5 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,634 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 | 605 | $98 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 313 | $6 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 141 | $10 |
| Programming of Dual Lead Pacemaker System93280 | 107 | $36 |
| Programming of Multiple Lead Implantable Defibrillator System93284 | 89 | $49 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 313 | 75 |
| Metoprolol Succinate | 290 | 91 |
| Flecainide Acetate | 269 | 71 |
| Sotalol Hclbrand: Sotalol | 266 | 82 |
| Dofetilide | 199 | 53 |
| Amiodarone Hcl | 114 | 37 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 101 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,487 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
Registry dates
- Enumerated
- 2021-01-27
- Last updated
- 2021-12-29
- Certified
- 2021-12-29
Frequently asked questions
- What is Sara Johnson's NPI number?
- Sara Johnson's National Provider Identifier (NPI) is 1720679434, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sara Johnson's specialty?
- Sara Johnson is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Sara Johnson located?
- Sara Johnson's practice location on file with NPPES is 10800 Parkside Dr Ste 331, Knoxville, TN 37934-1922.
- What is Sara Johnson's phone number?
- The practice phone number listed in the NPPES registry for Sara Johnson is (865) 392-3400.
- Does Sara Johnson accept Medicare?
- Sara Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sara Johnson's NPI active?
- Yes — Sara Johnson's NPI (1720679434) is active in the NPPES registry as of the last update on 2021-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.