DR. WILLIAM LOYD MANSOUR (M.D.) – Internal Medicine Physician, NPI 1043698053

DR. WILLIAM LOYD MANSOUR (M.D.) is a healthcare provider. based in Tampa, Florida. specializing in INTERNAL MEDICINE, GASTROENTEROLOGY. They hold the professional credentials M.D.. They hold a License No. 88465 (GA). The NPI Number for DR. WILLIAM LOYD MANSOUR (M.D.) is 1043698053

Main info

Male
Sole Proprietor
11 Years Of Experience
Accepts Medicare Assignment
Name
DR. WILLIAM LOYD MANSOUR (M.D.)
NPI
1043698053
Phone
Not provided
Address
3009 W PALMIRA AVE
Enumeration Date
11 May 2015
Last Update Date
14 December 2021

Doctor Profile

Medical School Name
MEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Secondary Phone
9123549447654
Graduation Year
2015 (11 years ago)
PAC ID
1759693948
Group Practice PAC ID
6305736208
Professional Enrollment ID
I20210602000307
Address ID
GA314055969SA519XXAVEX300
Data current as of
20 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience51
Completeness75
Years active:11State licenses:1Digital endpointsOther names

12,368 INTERNAL MEDICINE in FL

Provider Addresses for DR. WILLIAM LOYD MANSOUR (M.D.)

  • 3009 W PALMIRA AVE

    TAMPA, FL 336297207

    Phone:

    Type: Mailing

  • 701 6TH ST S

    ST PETERSBURG, FL 337014814

    Phone: (727) 823-1234

    Type: Location

  • 519 STEPHENSON AVE

    SAVANNAH, GA 314055969

    Phone:

    Type: Mailing

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

CMS reports 122 Open Payments records for all available years, with a total value of $6,906.

Total Amount is formed as General ($6,906) + Research ($0) + Ownership ($0) = $6,906.

Last reported payment date: 2024-12-23 • Largest payer in this snapshot: Medtronic, Inc. ($2,855).

Total Amount

$6,906

General + Research + Ownership

Payments

122

Total payment records

General Amount

$6,906

General payments

Research Amount

$0

Research funding

Ownership Amount

$0

Ownership interests

Ownership Count

0

Ownership records

Last Payment Date

2024-12-23

Latest reported date

Top Companies

Largest payers in this snapshot

View all Open Payments →|Open Payments Risk Radar →

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

Educational use only—not medical, billing, or legal advice.

PECOS enrollment status

Participating (accepts Medicare assignment)

Enrollment effective: 2021-06-02

PECOS data refreshed: 2026-05-27

Medicare revalidation (CMS due date list)

Due date not assigned yet

CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.

Enrollment records

1

Earliest due date

Not assigned (TBD)

CMS data updated

2026-06-01

Revalidation progress

  1. Medicare enrolled
  2. On CMS revalidation list
  3. Due date assigned
  4. Revalidate in PECOS

CMS enrollment records

Enrollment IDTypeSpecialtyStateDue date
I20210602000307IInternal MedicineGATBD

What to do next

  • No action required while the due date shows TBD.
  • Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
  • Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.

Verify on CMS Revalidation Lookup Tool

Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS

Medicare Utilization (FFS)

Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·

Educational use only—not medical, billing, or legal advice.

Top Medicare procedures (2023) · refreshed 2026-05-27

HCPCSDescriptionServicesBeneficiariesMedicare allowed
88305Pathology examination of tissue using a microscope, intermediate complexity234103$0
99213Established patient office or other outpatient visit, 20-29 minutes137108$0
45385Removal of polyps or growths of large bowel using an endoscope with mechanical snare9292$0
88313Special stained specimen slides to examine tissue including interpretation and report9136$0
43239Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope8483$0
View full utilization report →

Insurance plans in this area (ZIP 33629)

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Group practice members

Group practice members are other physicians who share the same Group Practice PAC ID with this doctor. When doctors form a group practice and register in PECOS as a single entity, they receive a shared identification number. This table lists all providers in the same group practice.
PAC ID: 6305736208View full group profile
NameSpecialtyState
Physician AssistantGA
Gastroenterology, Internal MedicineNC
Internal Medicine, GastroenterologyGA
Internal Medicine, GastroenterologyGA
G A S T R O E N T E R O L O G YGA
Internal Medicine, GastroenterologyGA
Physician AssistantGA
Physician AssistantGA
Physician AssistantGA
Physician AssistantGA

Reviews

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Frequently asked questions

What identifier follows DR. WILLIAM LOYD MANSOUR (M.D.) across health systems?
The NPI 1043698053 uniquely identifies DR. WILLIAM LOYD MANSOUR (M.D.) in U.S. healthcare data.
Should I treat DR. WILLIAM LOYD MANSOUR (M.D.) as an active provider?
Patients and plans typically see DR. WILLIAM LOYD MANSOUR (M.D.) as active in the national extract.
Which specialty label fits DR. WILLIAM LOYD MANSOUR (M.D.)?
NPPES ties DR. WILLIAM LOYD MANSOUR (M.D.) to Internal Medicine Physician in the taxonomy section. Clinical services aligned with this taxonomy classification.
Is DR. WILLIAM LOYD MANSOUR (M.D.) tied to Tampa, Florida?
If you are local to Tampa, Florida, DR. WILLIAM LOYD MANSOUR (M.D.) may be relevant to your search.
Can I export DR. WILLIAM LOYD MANSOUR (M.D.)'s record?
You can download the official NPPES record; we summarize key fields for readability.

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