Katie Johnson, APRN
NPI 1679022545 · Primary Care Nurse Practitioner · Clarksville, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katie Johnson, APRN is a Primary Care Nurse Practitioner provider in Clarksville, TN (NPI 1679022545).
Provider details
- NPI number
- 1679022545
- Entity type
- Individual
- Primary specialty
- Primary Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 21804 (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
9 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
377 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) |
|---|---|---|
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 73 | $11 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 55 | $97 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 41 | $139 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, Additional Sequential Infusion, 1 Hour Or Less96367 | 39 | $22 |
| Administration of Chemotherapy Into Vein, 1 Hour Or Less96413 | 31 | $97 |
| Infusion Into a Vein for Therapy, Prevention, Or Diagnosis, 1 Hour Or Less96365 | 28 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 14 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Anastrozole | 26 | 14 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 25 | 11 |
| Potassium Chloride | 22 | 17 |
| Oxycodone Hcl | 19 | — |
| Letrozole | 19 | — |
| Gabapentin | 18 | — |
| Hydroxyurea | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$962 across 43 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
- 2016-10-03
- Last updated
- 2016-10-10
Frequently asked questions
- What is Katie Johnson's NPI number?
- Katie Johnson's National Provider Identifier (NPI) is 1679022545, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katie Johnson's specialty?
- Katie Johnson is listed in the NPPES registry with a primary specialty of Primary Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katie Johnson located?
- Katie Johnson's practice location on file with NPPES is 776 Weatherly Dr, Clarksville, TN 37043-8941.
- What is Katie Johnson's phone number?
- The practice phone number listed in the NPPES registry for Katie Johnson is (931) 906-2004.
- Does Katie Johnson accept Medicare?
- Katie Johnson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katie Johnson's NPI active?
- Yes — Katie Johnson's NPI (1679022545) is active in the NPPES registry as of the last update on 2016-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.