Carlos Llanes, MD
NPI 1679156384 · Addiction Medicine (Family Medicine) Physician · Middletown, CT
Enrolled with Medicare as Practitioner - Addiction Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Llanes, MD is a Addiction Medicine (Family Medicine) Physician provider in Middletown, CT (NPI 1679156384).
Provider details
- NPI number
- 1679156384
- Entity type
- Individual
- Primary specialty
- Addiction Medicine (Family Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 1019289 (MA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Warfarin Sodium | 112 | — |
| Amlodipine Besylate | 110 | 21 |
| Metformin Hcl | 98 | — |
| Atorvastatin Calcium | 83 | 26 |
| Lisinopril | 57 | — |
| Apixabanbrand: Eliquis | 53 | — |
| Pantoprazole Sodium |
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-04-30
- Last updated
- 2025-11-17
- Certified
- 2025-11-17
Frequently asked questions
- What is Carlos Llanes's NPI number?
- Carlos Llanes's National Provider Identifier (NPI) is 1679156384, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Llanes's specialty?
- Carlos Llanes is listed in the NPPES registry with a primary specialty of Addiction Medicine (Family Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Llanes located?
- Carlos Llanes's practice location on file with NPPES is 1250 Silver St, Middletown, CT 06457-3946.
- What is Carlos Llanes's phone number?
- The practice phone number listed in the NPPES registry for Carlos Llanes is (860) 346-0300.
- Does Carlos Llanes accept Medicare?
- Carlos Llanes is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Llanes's NPI active?
- Yes — Carlos Llanes's NPI (1679156384) is active in the NPPES registry as of the last update on 2025-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.