William Dreiss, MD
NPI 1932493624 · Family Medicine Physician · Tyler, TX
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
William Dreiss, MD is a Family Medicine Physician provider in Tyler, TX (NPI 1932493624).
Provider details
- NPI number
- 1932493624
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- BP10041304 (TX)
Specialties & taxonomies
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
15 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
2,300 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 | 489 | $120 |
| Testing for Presence of Drug, By Chemistry Analyzers80307 | 246 | $61 |
| Use of a Drug to Induce Depression of Consciousness By Physician Performing a Procedure (5 Years Or Older), Initial 15 Minutes99152 | 238 | $12 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 180 | $157 |
| Drug Test(s), Definitive, Utilizing (1) Drug Identification Methods Able to Identify Individual Drugs and Distinguish Between Structural Isomers (but Not Necessarily Stereoisomers), Including, But Not Limited to Gc/Ms (any Type, Single Or Tandem) and Lc/MsG0482 | 125 | $193 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 1,648 | 402 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 482 | 117 |
| Tramadol Hcl | 201 | 62 |
| Gabapentin | 166 | 59 |
| Pregabalin | 127 | 45 |
| Morphine Sulfatebrand: Morphine Sulfate Er | 103 | 22 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,583 across 43 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
- 2011-05-31
- Last updated
- 2014-05-08
Frequently asked questions
- What is William Dreiss's NPI number?
- William Dreiss's National Provider Identifier (NPI) is 1932493624, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Dreiss's specialty?
- William Dreiss is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Dreiss located?
- William Dreiss's practice location on file with NPPES is 11937 US Highway 271, Tyler, TX 75708-3154.
- What is William Dreiss's phone number?
- The practice phone number listed in the NPPES registry for William Dreiss is (903) 877-7200.
- Does William Dreiss accept Medicare?
- William Dreiss is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is William Dreiss's NPI active?
- Yes — William Dreiss's NPI (1932493624) is active in the NPPES registry as of the last update on 2014-05-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.