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Edit this profileLawrence A. Williams, MD practices pathology — clinical in Scottsdale, AZ. Lawrence is also listed as specializing in pathology. According to Medicare claims data, Lawrence cared for 1,545 Medicare patients across 1,865 services. The services billed most often include protein measurement, serum, immunologic analysis technique on serum (immunofixation), and blood bank physician services for cross match and/or evaluation and written report. The provider's National Provider Identifier (NPI) is 1639373418.
Factual summary compiled by Guide.md from public records; not written by this provider.
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
13400 E SHEA BLVD
Scottsdale, AZ 85259
619 19th St S WP-P230F
Birmingham, AL 35249
Within Pathology generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Autoimmune & Joints
Autopsy & Forensic
Blood & Metabolism
Blood Disorders
Cancer
Cervical & Gynecologic
Digestive
Digestive System
Endocrine
Genetics
Hormones
Immune System
Infections
Kidney
Liver
Metabolic & Routine Lab
Pregnancy & Fertility
Skin Cancer
Women's Health
Autopsy & Forensic
Blood Tests
Cytology
Cytology & Screening
Genetic & Molecular Tests
Genetics
Immune & Allergy Tests
Infection Testing
Infection Tests
Lab & Blood Tests
Pathology Review
Pregnancy & Fertility
Routine Lab Tests
Tissue Biopsy
1,865 services · 1,545 patients · 9 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Mechanical separation of plasma from blood | Procedure | 36514 |
108 | More than most peers in Pathology — Clinical |
| Collection of stem cells for transplantation | Procedure | 38206 |
24 | Too few peers to compare |
| Protein measurement, serum | Lab test | 84165 |
1,015 | More often than most peers in Pathology — Clinical |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
344 | More often than most peers in Pathology — Clinical |
| Blood bank physician services for cross match and/or evaluation and written report | Lab test | 86077 |
183 | More than most peers in Pathology — Clinical |
| Protein measurement, serum | Lab test | 84165 |
82 | More often than most peers in Pathology — Clinical |
| Blood bank physician services for cross match and/or evaluation and written report | Lab test | 86077 |
58 | More than most peers in Pathology — Clinical |
| Immunologic analysis technique on serum (immunofixation) | Lab test | 86334 |
28 | More often than most peers in Pathology — Clinical |
| Blood bank physician services for investigation of transfusion reaction with written report | Lab test | 86078 |
23 | Too few peers to compare |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Williams is a pathologist in Scottsdale, AZ. That is the designation recorded for this NPI in the federal registry, where it is listed as “Pathology — Clinical”.
NPI registry
Dr. Williams is listed at 13400 E Shea Blvd, Scottsdale, AZ 85259. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (480) 301-8000. Contact the office directly to confirm availability and scheduling.
NPI registry
Dr. Williams's National Provider Identifier is 1639373418. 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
Dr. Williams attended Other, graduating in 2017. This comes from the CMS National Downloadable File.
CMS public data
Dr. Williams has 9 years experience. Calculated from a graduation year of 2017, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Williams performs procedures including mechanical separation of plasma from blood and collection of stem cells for transplantation, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Williams. If this is you, claiming it is free.
Guide.md
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