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DR. WILLIAM MASON POSTON M.D.
NPI 1083628689
Pathology - Anatomic Pathology & Clinical Pathology in Oxford, MS

Active since July 28, 2006PECOS Enrolled
2301 S LAMAR BLVD, OXFORD, MS 38655(662) 232-8121(662) 236-5236 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William Mason Poston M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. WILLIAM MASON POSTON M.D. (NPI 1083628689) is an individual anatomic pathology & clinical pathology provider in Oxford, Mississippi, licensed in Mississippi (12683) and active in the NPI registry since July 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083628689
Entity TypeIndividualMale
Primary Taxonomy207ZP0102X
Provider Legal NameDR. WILLIAM MASON POSTONCredential: M.D.
Location Address2301 S LAMAR BLVDOxford, MS 38655
Mailing Address4861 Shady Grove RdMemphis, TN 38117-3327 · (901) 683-3750 · Fax (901) 683-3750
Phone(662) 232-8121
Fax(662) 236-5236
Sole ProprietorYes
Enumeration DateJuly 28, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1083628689 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPathology · Anatomic Pathology & Clinical PathologyAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0102X
License✔ Licensed in MS · 12683
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
2301 S LAMAR BLVD, Oxford, MS 38655
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. William Mason Poston M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer– Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 38655 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$120.41 typical visit price
range $51.65 – $159.18
Typical copayment $30.10 (range $12.91 – $39.79)
Most-billed visit code 99204
Established Patient
$92.20 typical visit price
range $16.15 – $129.61
Typical copayment $23.05 (range $4.03 – $32.40)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

BAPTIST MEMORIAL HEALTH SERVICES INC OF MISSISSIPPI
Internal Medicine
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (662) 232-8568
LANE LLOYD HARTT MD
Emergency Medicine
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (800) 291-4020
LAURA P YOUNG MD
Internal Medicine (Cardiovascular Disease)
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (662) 232-8568
DAVID HUGGINS MD
Anesthesiology
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (334) 386-2053
JILL BROWN MD
Emergency Medicine
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (800) 291-4020
ROBERT C MCEACHERN MD
Internal Medicine (Pulmonary Disease)
2301 S LAMAR BLVD, SUITE #100
OXFORD, MS 38655
Lafayette County (662) 234-0119
BRADLEY BAILEY CRNA
Nurse Anesthetist, Certified Registered
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (662) 232-8100
GARY HUNTER DO
Anesthesiology
2301 S LAMAR BLVD
OXFORD, MS 38655
Lafayette County (334) 386-2053

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is William Poston's NPI number?

The NPI number for William Poston is 1083628689. It was assigned to this individual provider in the NPPES registry on July 28, 2006.

Where is William Poston located?

William Poston practices at 2301 S Lamar Blvd, Oxford, MS 38655. The listed phone number is (662) 232-8121.

What is William Poston's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Anatomic Pathology & Clinical Pathology, with taxonomy code 207ZP0102X.

Is William Poston enrolled in Medicare?

Yes. William Poston is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for William Poston was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.