Physician Profile
Unclaimed ProfileAbout DAVIS
Based in Tyler, TX, William Grant Davis, M.D. is listed in the NPI registry under pathology. William graduated from Oklahoma State University College of Osteopathic Medicine in 1999. William is also listed as specializing in anatomic & clinical pathology. Medicare claims data shows William provided 2,952 services to 1,695 patients.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (512) 814-0298
- Email not available
Practice Locations
800 E. DAWSON TRINITY MOTHER FRANCES HOSPITAL
Tyler, TX 75701
Procedures Most Often Billed to Medicare
2,952 services · 1,695 patients · 20 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
881 |
| Special stained specimen slides to examine tissue, initial procedure | Lab test | 88342 |
328 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
312 |
| Pathology examination of tissue using a microscope, moderately high complexity | Lab test | 88307 |
283 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
252 |
| Pathology examination of tissue using a microscope, intermediate complexity | Lab test | 88305 |
173 |
| Microscopic genetic analysis of tumor, manual | Lab test | 88360 |
122 |
| Special stained specimen slides to examine tissue, each additional procedure | Lab test | 88341 |
96 |
| Pathology examination of tissue using a microscope, moderately low complexity | Lab test | 88304 |
88 |
| Cell examination of specimen, selective cellular enhancement technique | Lab test | 88112 |
73 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other pathology specialists in Tyler 8
Same specialty, same city.
Trained at Oklahoma State University College of Osteopathic Medicine 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 1999 at Oklahoma State University College of Osteopathic Medicine 8
Providers who graduated from the same medical school in the same year.
Common questions
What does Dr. Davis specialize in?
Dr. Davis is a pathology in Tyler, TX. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “PATHOLOGY”.
NPI registry
Where is Dr. Davis located?
Dr. Davis is listed at 800 E. DAWSON TRINITY MOTHER FRANCES HOSPITAL, Tyler, TX 75701. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
What is Dr. Davis's phone number?
The number on file is (512) 814-0298. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is the NPI for Dr. Davis?
Dr. Davis's National Provider Identifier is 1578504007. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Where did Dr. Davis go to medical school?
Dr. Davis attended Oklahoma State University College of Osteopathic Medicine, graduating in 1999. This comes from the CMS National Downloadable File.
CMS public data
How much experience does Dr. Davis have?
Dr. Davis has 27 years experience. Calculated from a graduation year of 1999, reported in the CMS National Downloadable File.
CMS public data
What does Dr. Davis do most often?
According to Medicare billing data, Dr. Davis the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Is Dr. Davis's profile verified?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Davis. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.