Karen Charlton, CFNP
NPI 1073581823 · Family Nurse Practitioner · Memphis, TN
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karen Charlton, CFNP is a Family Nurse Practitioner provider in Memphis, TN (NPI 1073581823).
Provider details
- NPI number
- 1073581823
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- CFNP
- Sex
- Female
- Sole proprietor
- No
- License
- 27421 (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 tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 54 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Alprazolam | 72 | 20 |
| Meloxicam | 69 | 36 |
| Atorvastatin Calcium | 61 | 37 |
| Amlodipine Besylate | 58 | 36 |
| Gabapentin | 48 | 20 |
| Rosuvastatin Calcium | 40 | 23 |
| Metformin Hcl | 39 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,310 across 53 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
- 2006-03-09
- Last updated
- 2026-01-07
- Certified
- 2026-01-07
Frequently asked questions
- What is Karen Charlton's NPI number?
- Karen Charlton's National Provider Identifier (NPI) is 1073581823, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karen Charlton's specialty?
- Karen Charlton is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Karen Charlton located?
- Karen Charlton's practice location on file with NPPES is 6799 Great Oaks Rd Ste 105, Memphis, TN 38138-2572.
- What is Karen Charlton's phone number?
- The practice phone number listed in the NPPES registry for Karen Charlton is (901) 821-8300.
- Does Karen Charlton accept Medicare?
- Karen Charlton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karen Charlton's NPI active?
- Yes — Karen Charlton's NPI (1073581823) is active in the NPPES registry as of the last update on 2026-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.