Carlos Nine-Montanez, M.D.
NPI 1699887299 · Internal Medicine Physician · Slidell, LA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Carlos Nine-Montanez, M.D. is a Internal Medicine Physician provider in Slidell, LA (NPI 1699887299).
Provider details
- NPI number
- 1699887299
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- MD.11048R (LA)
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
19 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 · 16 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 45 | 24 |
| Atorvastatin Calcium | 43 | 27 |
| Amlodipine Besylate | 32 | 22 |
| Pantoprazole Sodium | 28 | 19 |
| Metoprolol Succinate | 25 | 14 |
| Escitalopram Oxalate | 22 | 14 |
| Metformin Hcl |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2024-02-16
- Certified
- 2024-02-16
Frequently asked questions
- What is Carlos Nine-Montanez's NPI number?
- Carlos Nine-Montanez's National Provider Identifier (NPI) is 1699887299, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Carlos Nine-Montanez's specialty?
- Carlos Nine-Montanez is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Carlos Nine-Montanez located?
- Carlos Nine-Montanez's practice location on file with NPPES is 105 Medical Center Dr, Slidell, LA 70461-5544.
- What is Carlos Nine-Montanez's phone number?
- The practice phone number listed in the NPPES registry for Carlos Nine-Montanez is (985) 847-0024.
- Does Carlos Nine-Montanez accept Medicare?
- Carlos Nine-Montanez is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Carlos Nine-Montanez's NPI active?
- Yes — Carlos Nine-Montanez's NPI (1699887299) is active in the NPPES registry as of the last update on 2024-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.