Doctor profile · Federal record
Dr. Robert Williams, MD
Anatomic Pathology & Clinical Pathology Physician (CMS: Pathology) · Shreveport, LA
- NPI 1457349946
- Accepts Medicare
- MIPS 75.2 / 100 · 2023
- 51 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
2915 Missouri Ave
Shreveport, LA 711094327
(318) 364-2000 - Mailing address
-
Po Box 9600, Dept. 09-021
Texarkana, TX 755059600
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- October 20, 2011
- Year of graduation
- 1975 — 51 yrs since
- Specialty taxonomy
- 207ZP0102X — NUCC code
- State license (1)
- Louisiana #03815R
- Medicaid
- LA #1397792
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1457349946. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
3,961
Distinct HCPCS
10
Medicare allowed
$129,335
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
88305 |
Pathology examination of tissue using a microscope, intermediate complexity | 1,466 | 869 | $35 | |
88341 |
Special stained specimen slides to examine tissue, each additional procedure | 717 | 127 | $27 | |
88342 |
Special stained specimen slides to examine tissue, initial procedure | 402 | 358 | $33 | |
88304 |
Pathology examination of tissue using a microscope, moderately low complexity | 323 | 311 | $11 | |
88311 |
Preparation of tissue for examination by removing any calcium present | 288 | 272 | $12 | |
88307 |
Pathology examination of tissue using a microscope, moderately high complexity | 196 | 176 | $77 | |
88313 |
Special stained specimen slides to examine tissue including interpretation and report | 160 | 60 | $11 | |
88189 |
Flow cytometry technique for dna or cell analysis, 16 or more markers | 110 | 105 | $80 | |
88300 |
Pathology examination of tissue using a microscope, limited examination | 74 | 70 | $4 | |
88309 |
Pathology examination of tissue using a microscope, high complexity | 47 | 42 | $135 |
In context: peer comparison
Among 17 peers in Shreveport Anatomic Pathology & Clinical Pathology Physician, average services per provider: 161. This provider delivers 25× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Robert Williams's medical specialty?
Dr. Robert Williams practices Anatomic Pathology & Clinical Pathology Physician in Shreveport, LA.
Where does Dr. Robert Williams practice?
Dr. Robert Williams practices at 2915 Missouri Ave, Shreveport, LA 711094327. Office phone: 3183642000.
What is Dr. Robert Williams's NPI?
Dr. Robert Williams's National Provider Identifier (NPI) is 1457349946, issued by NPPES.
Does Dr. Robert Williams accept Medicare assignment?
Yes. Dr. Robert Williams accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Williams commonly perform?
Top Medicare-reported procedures in 2023: Pathology examination of tissue using a microscope, intermediate complexity (HCPCS 88305); Special stained specimen slides to examine tissue, each additional procedure (HCPCS 88341); Special stained specimen slides to examine tissue, initial procedure (HCPCS 88342). Source: CMS Medicare Physician & Other Practitioners file.