Esther Guy, MD
NPI 1740399484 · Internal Medicine Physician · Bellaire, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Esther Guy, MD is a Internal Medicine Physician provider in Bellaire, TX (NPI 1740399484).
Provider details
- NPI number
- 1740399484
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- K5547 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,908 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 359 | $7 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 358 | $17 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 232 | $93 |
| Annual Depression Screening, 5 to 15 MinutesG0444 | 189 | $19 |
| Annual Alcohol Misuse Screening, 5 to 15 MinutesG0442 | 185 | $19 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent Visit |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 81 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 241 | 72 |
| Atorvastatin Calcium | 158 | 48 |
| Levothyroxine Sodiumbrand: Synthroid | 136 | 34 |
| Amlodipine Besylate | 135 | 35 |
| Losartan Potassium | 92 | 22 |
| Metoprolol Succinate | 82 | 20 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,557 across 64 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
Additional practice locations (2)
- 1200 Binz St Ste 1410Houston, TX 77004-6948Phone: (713) 526-5606Fax: (713) 526-0058
- 1200 Binz St Ste 1410Houston, TX 77004-6948Phone: (713) 526-5606Fax: (713) 526-0058
Registry dates
- Enumerated
- 2006-08-29
- Last updated
- 2020-03-30
- Certified
- 2020-03-30
Frequently asked questions
- What is Esther Guy's NPI number?
- Esther Guy's National Provider Identifier (NPI) is 1740399484, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Esther Guy's specialty?
- Esther Guy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Esther Guy located?
- Esther Guy's practice location on file with NPPES is 5959 West Loop S Ste 510, Bellaire, TX 77401.
- What is Esther Guy's phone number?
- The practice phone number listed in the NPPES registry for Esther Guy is (713) 526-5606.
- Does Esther Guy accept Medicare?
- Esther Guy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Esther Guy's NPI active?
- Yes — Esther Guy's NPI (1740399484) is active in the NPPES registry as of the last update on 2020-03-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.