WILLIAM F SOUTHWORTH (MD) – Cardiovascular Disease Physician, NPI 1265499347

WILLIAM F SOUTHWORTH (MD) is a healthcare provider. based in Farmington, Missouri. specializing in CARDIOVASCULAR DISEASE (CARDIOLOGY). They hold the professional credentials MD. They hold a License No. 036060822 (IL). The NPI Number for WILLIAM F SOUTHWORTH (MD) is 1265499347

Main info

Male
51 Years Of Experience
Accepts Medicare Assignment
Name
WILLIAM F SOUTHWORTH (MD)
NPI
1265499347
Phone
(573) 747-1777
Address
1151 HAZEL LN
Enumeration Date
1 May 2006
Last Update Date
10 July 2015

Doctor Profile

Medical School Name
WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Secondary Phone
-
Graduation Year
1975 (51 years ago)
PAC ID
5799682324
Professional Enrollment ID
I20080819000508
Address ID
MO631416835SA450XXRDXX505
Data current as of
19 May 2026

Profile Insights

NPPES metrics only — not quality of care.

Methodology
Experience63
Completeness75
Years active:20State licenses:2Digital endpointsOther names

783 CARDIOVASCULAR DISEASE (CARDIOLOGY) in MO

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Provider Addresses for WILLIAM F SOUTHWORTH (MD)

  • 1151, Hazel Lane, Farmington, Saint Francois County, Missouri, 63640, United States

    FARMINGTON, MO 63640

    Phone: (573) 747-1777

    Fax: (571) 747-1077

    Mailing address matches the actual address.

NPPES updates history

No NPPES updates recorded for this provider.

Prescription Activity

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Open Payments (CMS)

No Open Payments data available for this provider.

This can happen when there are no reportable CMS Open Payments records.

Medicare Enrollment & Revalidation

Source: CMS public data · Not endorsed by CMS ·

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

No Medicare enrollment or revalidation data available for this provider in our database.

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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
99214Established patient office or other outpatient visit, 30-39 minutes467261$0
93000Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report157149$0
99213Established patient office or other outpatient visit, 20-29 minutes6459$0
93225Electrocardiogram (ecg) 2-day continuous1616$0
93227Electrocardiogram (ecg) 2-day continuous with review by health care professional1616$0
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Insurance plans in this area (ZIP 63640)

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Provider's Procedures

WILLIAM F SOUTHWORTH (MD) performs procedures in CARDIOVASCULAR DISEASE (CARDIOLOGY). See the list of HCPCS codes below.
SpecialtyPractice State
HCPCS Code
Description
Service Count
Beneficiary Count
CARDIOVASCULAR DISEASE (CARDIOLOGY)MO85610Blood test, clotting time53347

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Frequently asked questions

Can I cross-check WILLIAM F SOUTHWORTH (MD) using NPI 1265499347?
NPI 1265499347 belongs to WILLIAM F SOUTHWORTH (MD); compare other details if you need extra assurance.
Would WILLIAM F SOUTHWORTH (MD) appear as active to a payer?
You can treat WILLIAM F SOUTHWORTH (MD) as active for directory purposes; confirm clinical privileges separately.
What clinical focus is listed for WILLIAM F SOUTHWORTH (MD)?
At a glance, WILLIAM F SOUTHWORTH (MD) is tied to Cardiovascular Disease Physician. Clinical services aligned with this taxonomy classification.
Is WILLIAM F SOUTHWORTH (MD) located near Farmington?
WILLIAM F SOUTHWORTH (MD) currently maps to Farmington, Missouri in this extract.
What does 2 location(s) imply?
2 practice locations appear in the available data.

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