Carl Ducharme, D.O.
NPI 1154642999 · Internal Medicine Physician · Southlake, TX
Carl Ducharme, D.O. is a Internal Medicine Physician provider in Southlake, TX (NPI 1154642999).
Provider details
- NPI number
- 1154642999
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- S6824 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Liothyronine Sodium | 21 |
| Alprazolam | 19 |
| Gabapentin | 18 |
| Metformin Hclbrand: Metformin Hcl Er | 15 |
| Pantoprazole Sodium | 15 |
| Prednisone | 13 |
| Rosuvastatin Calcium | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2010-06-16
- Last updated
- 2022-12-11
- Certified
- 2022-12-11
Frequently asked questions
- What is Carl Ducharme's NPI number?
- Carl Ducharme's National Provider Identifier (NPI) is 1154642999, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carl Ducharme's specialty?
- Carl Ducharme is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carl Ducharme located?
- Carl Ducharme's practice location on file with NPPES is 900 E Southlake Blvd Ste 200, Southlake, TX 76092-6376.
- What is Carl Ducharme's phone number?
- The practice phone number listed in the NPPES registry for Carl Ducharme is (817) 310-6050.
- Is Carl Ducharme's NPI active?
- Yes — Carl Ducharme's NPI (1154642999) is active in the NPPES registry as of the last update on 2022-12-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.