David Witt, MD
NPI 1538136528 · Family Medicine Physician · Longview, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Witt, MD is a Family Medicine Physician provider in Longview, TX (NPI 1538136528).
Provider details
- NPI number
- 1538136528
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- K5747 (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
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
11,305 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 | 1,258 | $9 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 1,065 | $13 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 1,026 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 1,025 | $10 |
| Blood Test, Thyroid Stimulating Hormone (tsh)84443 | 986 | $16 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 679 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 113 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Rosuvastatin Calcium | 353 | 107 |
| Lisinopril | 344 | 106 |
| Meloxicam | 312 | 102 |
| Atorvastatin Calcium | 251 | 81 |
| Simvastatin | 250 | 73 |
| Levothyroxine Sodium | 237 | 69 |
| Amlodipine Besylate | 234 | 74 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,467 across 88 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
- 2006-03-08
- Last updated
- 2019-09-17
Frequently asked questions
- What is David Witt's NPI number?
- David Witt's National Provider Identifier (NPI) is 1538136528, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Witt's specialty?
- David Witt is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is David Witt located?
- David Witt's practice location on file with NPPES is 805 Medical Dr, Longview, TX 75605-5130.
- What is David Witt's phone number?
- The practice phone number listed in the NPPES registry for David Witt is (903) 232-8100.
- Does David Witt accept Medicare?
- David Witt is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Witt's NPI active?
- Yes — David Witt's NPI (1538136528) is active in the NPPES registry as of the last update on 2019-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.