Charles Carlton, MD
NPI 1003820572 · Internal Medicine Physician · Fort Worth, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Carlton, MD is a Internal Medicine Physician provider in Fort Worth, TX (NPI 1003820572).
Provider details
- NPI number
- 1003820572
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- E8378 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
6,226 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 737 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 662 | $16 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 591 | $91 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 450 | $8 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 388 | $16 |
| Thyroid Hormone, T3 Measurement, Free |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 194 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 1,118 | 334 |
| Levothyroxine Sodium | 1,015 | 244 |
| Losartan Potassium | 908 | 244 |
| Atorvastatin Calcium | 730 | 191 |
| Lisinopril | 666 | 172 |
| Simvastatin | 542 | 139 |
| Gabapentin | 511 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,077 across 57 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
- 2006-07-28
- Last updated
- 2011-09-30
Frequently asked questions
- What is Charles Carlton's NPI number?
- Charles Carlton's National Provider Identifier (NPI) is 1003820572, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Carlton's specialty?
- Charles Carlton is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Carlton located?
- Charles Carlton's practice location on file with NPPES is 1622 8th Avenue, Fort Worth, TX 76104-4155.
- What is Charles Carlton's phone number?
- The practice phone number listed in the NPPES registry for Charles Carlton is (817) 926-2561.
- Does Charles Carlton accept Medicare?
- Charles Carlton is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Carlton's NPI active?
- Yes — Charles Carlton's NPI (1003820572) is active in the NPPES registry as of the last update on 2011-09-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.