Caroline Houston, M.D.
NPI 1376748244 · Endocrinology, Diabetes & Metabolism Physician · Greenville, NC
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Caroline Houston, M.D. is a Endocrinology, Diabetes & Metabolism Physician provider in Greenville, NC (NPI 1376748244).
Provider details
- NPI number
- 1376748244
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- R8088 (IA)
Specialties & taxonomies
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 tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
411 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 82 | $126 |
| Blood Glucose (sugar) Test Performed By Hand-Held Instrument82962 | 76 | $3 |
| Hemoglobin A1c Level83036 | 54 | $10 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 47 | $49 |
| Continuous Monitoring of Blood Sugar Level in Tissue Fluid Using Sensor Under Skin With Interpretation and Report95251 | 42 | $34 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 25 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 121 | 34 |
| Semaglutidebrand: Ozempic | 82 | 14 |
| Insulin Lisprobrand: Humalog Kwikpen U-100 | 70 | 21 |
| Empagliflozinbrand: Jardiance | 52 | 15 |
| Insulin Glargine,hum.rec.anlogbrand: Lantus Solostar | 49 | 14 |
| Insulin Glargine,hum.rec.anlogbrand: Toujeo Solostar | 38 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-19
- Last updated
- 2024-02-14
- Certified
- 2024-02-14
Frequently asked questions
- What is Caroline Houston's NPI number?
- Caroline Houston's National Provider Identifier (NPI) is 1376748244, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Caroline Houston's specialty?
- Caroline Houston is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Caroline Houston located?
- Caroline Houston's practice location on file with NPPES is 600 Moye Blvd, Greenville, NC 27834-4300.
- What is Caroline Houston's phone number?
- The practice phone number listed in the NPPES registry for Caroline Houston is (252) 744-1959.
- Does Caroline Houston accept Medicare?
- Caroline Houston is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Caroline Houston's NPI active?
- Yes — Caroline Houston's NPI (1376748244) is active in the NPPES registry as of the last update on 2024-02-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.