Kelsey Carnahan, MD
NPI 1083140578 · Internal Medicine Physician · Houston, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Kelsey Carnahan, MD is a Internal Medicine Physician provider in Houston, TX (NPI 1083140578).
Provider details
- NPI number
- 1083140578
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- T8779 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 39 | 16 |
| Losartan Potassium | 32 | 13 |
| Meloxicam | 26 | — |
| Omeprazole | 22 | — |
| Metformin Hcl | 20 | — |
| Glipizide | 19 | — |
| Metoprolol Succinate | 16 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$317 across 17 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
- 2017-05-03
- Last updated
- 2022-08-15
- Certified
- 2022-08-15
Frequently asked questions
- What is Kelsey Carnahan's NPI number?
- Kelsey Carnahan's National Provider Identifier (NPI) is 1083140578, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kelsey Carnahan's specialty?
- Kelsey Carnahan is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Kelsey Carnahan located?
- Kelsey Carnahan's practice location on file with NPPES is 12121 Westheimer Rd Ste 205, Houston, TX 77077-6654.
- What is Kelsey Carnahan's phone number?
- The practice phone number listed in the NPPES registry for Kelsey Carnahan is (713) 773-0803.
- Does Kelsey Carnahan accept Medicare?
- Kelsey Carnahan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Kelsey Carnahan's NPI active?
- Yes — Kelsey Carnahan's NPI (1083140578) is active in the NPPES registry as of the last update on 2022-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.