Charleston Wallace, FNP
NPI 1851960421 · Family Nurse Practitioner · Lexington, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charleston Wallace, FNP is a Family Nurse Practitioner provider in Lexington, TN (NPI 1851960421).
Provider details
- NPI number
- 1851960421
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- 225188 (TN)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service 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
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
235 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 | 67 | $11 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 59 | $71 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 54 | $100 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 21 | $126 |
| Automated Urinalysis Test81003 | 20 | $2 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 91 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 118 | 37 |
| Omeprazole | 113 | 40 |
| Lisinopril | 108 | 31 |
| Levothyroxine Sodium | 106 | 33 |
| Pantoprazole Sodium | 93 | 29 |
| Furosemide | 87 | 32 |
| Fluticasone Propionate | 73 | 48 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$27 across 2 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)
- 595 Natchez Trace DrLexington, TN 38351-1627Phone: (731) 307-9413
Registry dates
- Enumerated
- 2021-06-18
- Last updated
- 2021-09-22
- Certified
- 2021-09-22
Frequently asked questions
- What is Charleston Wallace's NPI number?
- Charleston Wallace's National Provider Identifier (NPI) is 1851960421, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charleston Wallace's specialty?
- Charleston Wallace is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Charleston Wallace located?
- Charleston Wallace's practice location on file with NPPES is 157 W Church St, Lexington, TN 38351-2011.
- What is Charleston Wallace's phone number?
- The practice phone number listed in the NPPES registry for Charleston Wallace is (731) 968-8182.
- Does Charleston Wallace accept Medicare?
- Charleston Wallace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charleston Wallace's NPI active?
- Yes — Charleston Wallace's NPI (1851960421) is active in the NPPES registry as of the last update on 2021-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.