Lance Sloan, MD
NPI 1588665228 · Endocrinology, Diabetes & Metabolism Physician · Lufkin, TX
Enrolled with Medicare as Practitioner - Endocrinology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lance Sloan, MD is a Endocrinology, Diabetes & Metabolism Physician provider in Lufkin, TX (NPI 1588665228).
Provider details
- NPI number
- 1588665228
- Entity type
- Individual
- Primary specialty
- Endocrinology, Diabetes & Metabolism PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- H0822 (TX)
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 tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,764 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 469 | $116 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 265 | $159 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 251 | $81 |
| Hemoglobin A1c Level83036 | 166 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 128 | $107 |
| 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 · 104 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 626 | 160 |
| Atorvastatin Calcium | 428 | 140 |
| Tirzepatidebrand: Mounjaro | 395 | 105 |
| Levothyroxine Sodium | 383 | 113 |
| Empagliflozin/Metformin Hclbrand: Synjardy Xr | 331 | 86 |
| Empagliflozinbrand: Jardiance | 224 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$359,587 across 431 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
- 2005-08-03
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Lance Sloan's NPI number?
- Lance Sloan's National Provider Identifier (NPI) is 1588665228, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lance Sloan's specialty?
- Lance Sloan is listed in the NPPES registry with a primary specialty of Endocrinology, Diabetes & Metabolism Physician (Allopathic & Osteopathic Physicians).
- Where is Lance Sloan located?
- Lance Sloan's practice location on file with NPPES is 10 Medical Center Blvd, Lufkin, TX 75904-3173.
- What is Lance Sloan's phone number?
- The practice phone number listed in the NPPES registry for Lance Sloan is (936) 632-4282.
- Does Lance Sloan accept Medicare?
- Lance Sloan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lance Sloan's NPI active?
- Yes — Lance Sloan's NPI (1588665228) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.