Cassie Blackwell, FNP-C
NPI 1356105068 · Family Nurse Practitioner · Johnson City, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassie Blackwell, FNP-C is a Family Nurse Practitioner provider in Johnson City, TN (NPI 1356105068).
Provider details
- NPI number
- 1356105068
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 35710 (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
2 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
471 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 | 103 | $100 |
| Manual Urinalysis Test With Examination Using Microscope, Automated81001 | 93 | $3 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 78 | $10 |
| Automated Urinalysis Test81003 | 68 | $2 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $70 |
| Simple Insertion of Temporary Bladder Tube51702 | 25 | $48 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 194 | 122 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 76 | 69 |
| Mirabegronbrand: Myrbetriq | 57 | 26 |
| Finasteride | 54 | 32 |
| Vibegronbrand: Gemtesa | 39 | 16 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 32 | 28 |
| Alfuzosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$538 across 23 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
- 2024-02-13
- Last updated
- 2024-03-15
- Certified
- 2024-02-20
Frequently asked questions
- What is Cassie Blackwell's NPI number?
- Cassie Blackwell's National Provider Identifier (NPI) is 1356105068, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassie Blackwell's specialty?
- Cassie Blackwell is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassie Blackwell located?
- Cassie Blackwell's practice location on file with NPPES is 2340 Knob Creek Rd Ste 720, Johnson City, TN 37604-2977.
- What is Cassie Blackwell's phone number?
- The practice phone number listed in the NPPES registry for Cassie Blackwell is (423) 926-6112.
- Does Cassie Blackwell accept Medicare?
- Cassie Blackwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassie Blackwell's NPI active?
- Yes — Cassie Blackwell's NPI (1356105068) is active in the NPPES registry as of the last update on 2024-03-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.