Karin Nicholson, MD
NPI 1871584540 · Pulmonary Disease Physician · Fort Hood, TX
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Karin Nicholson, MD is a Pulmonary Disease Physician provider in Fort Hood, TX (NPI 1871584540).
Provider details
- NPI number
- 1871584540
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 01056268A (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
20 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 · 17 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 276 | 121 |
| Ciclesonidebrand: Alvesco | 144 | 57 |
| Fluticasone Propion/Salmeterolbrand: Wixela Inhub | 104 | 41 |
| Budesonide/Formoterol Fumaratebrand: Breyna | 98 | 50 |
| Prednisone | 96 | 30 |
| Tiotropium Bromidebrand: Spiriva Respimat | 93 | 44 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-11-02
- Last updated
- 2021-12-27
- Certified
- 2021-12-27
Frequently asked questions
- What is Karin Nicholson's NPI number?
- Karin Nicholson's National Provider Identifier (NPI) is 1871584540, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karin Nicholson's specialty?
- Karin Nicholson is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Karin Nicholson located?
- Karin Nicholson's practice location on file with NPPES is 36000 Darnall Loop, Fort Hood, TX 76544-5095.
- What is Karin Nicholson's phone number?
- The practice phone number listed in the NPPES registry for Karin Nicholson is (254) 288-8921.
- Does Karin Nicholson accept Medicare?
- Karin Nicholson is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Karin Nicholson's NPI active?
- Yes — Karin Nicholson's NPI (1871584540) is active in the NPPES registry as of the last update on 2021-12-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.