Charles Caldwell, M.D.
NPI 1629398268 · Family Medicine Physician · Nashville, AR
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Charles Caldwell, M.D. is a Family Medicine Physician provider in Nashville, AR (NPI 1629398268).
Provider details
- NPI number
- 1629398268
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- E-7128 (AR)
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
16 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
6,301 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) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,001 | $3 |
| Chronic Care Management Services, First 20 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month99490 | 878 | $57 |
| Professional Service for Preparation and Provision of 1 Or More Antigens95165 | 831 | $13 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 784 | $115 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 611 | $80 |
| Complex Chronic Care Management Services for Two Or More Chronic Conditions, Each Additional 60 Minutes of Clinical Staff Time Directed By Health Care Professional, Per Calendar Month |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 188 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 814 | 150 |
| Amlodipine Besylate | 558 | 119 |
| Atorvastatin Calcium | 514 | 120 |
| Losartan Potassium | 513 | 105 |
| Hydrochlorothiazide | 456 | 91 |
| Gabapentin | 442 | 85 |
| Potassium Chloride | 419 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$77 across 4 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
- 2010-06-06
- Last updated
- 2023-11-28
- Certified
- 2023-11-28
Frequently asked questions
- What is Charles Caldwell's NPI number?
- Charles Caldwell's National Provider Identifier (NPI) is 1629398268, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Charles Caldwell's specialty?
- Charles Caldwell is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Charles Caldwell located?
- Charles Caldwell's practice location on file with NPPES is 110 Medical Circle, Nashville, AR 71852-8606.
- What is Charles Caldwell's phone number?
- The practice phone number listed in the NPPES registry for Charles Caldwell is (870) 845-6060.
- Does Charles Caldwell accept Medicare?
- Charles Caldwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Charles Caldwell's NPI active?
- Yes — Charles Caldwell's NPI (1629398268) is active in the NPPES registry as of the last update on 2023-11-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.