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DR. WILLIAM TRUMAN WILLIAMS III DO
NPI 1386107399
Internal Medicine - Cardiovascular Disease in Eglin Afb, FL

Active since April 08, 2019PECOS EnrolledAccepts Medicare Assignment
307 BOATNER RD STE 114, EGLIN AFB, FL 32542(850) 883-8358(850) 883-5324 Get Directions Write a Review

NPPES record last updated: January 6, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jan 6, 2026, Aug 11, 2023, Feb 10, 2021 and 1 more (4 updates tracked since 2019).

About Dr. William Truman Williams Iii Do NPPES

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

DR. WILLIAM TRUMAN WILLIAMS III DO (NPI 1386107399) is an individual cardiovascular disease provider in Eglin Afb, Florida, licensed in Florida (OS17420) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Evangelical Community Hospital, and maintains a secondary practice location in Lewisburg.

NPPES Registry Identity

NPI1386107399
Entity TypeIndividualMale
Primary Taxonomy207RC0000X
Provider Legal NameDR. WILLIAM TRUMAN WILLIAMS IIICredential: DO
Location Address307 BOATNER RD STE 114Eglin Afb, FL 32542-1302
Mailing Address307 Boatner Rd Ste 114Eglin Afb, FL 32542-1302 · (850) 883-8600 · Fax (850) 882-5572
Phone(850) 883-8358
Fax(850) 883-5324
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateApril 8, 2019
Last NPPES UpdateJanuary 6, 20264 updates tracked since enumeration
NPPES CertifiedJanuary 6, 2026
✔ NPI 1386107399 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Cardiovascular DiseaseAllopathic & Osteopathic Physicians
Taxonomy Code207RC0000X
Licenses✔ Licensed in FL · OS17420✔ Licensed in PA · OS025558C
Definition
An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.
307 BOATNER RD STE 114, Eglin Afb, FL 32542
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Secondary Practice Location 1

Location 13 Hospital Dr Ste 100Lewisburg, PA 17837-9394 · Phone (570) 524-5056 · Fax (570) 524-5061

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. William Truman Williams Iii Do is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID4183033277
PECOS Enrollment IDI20260115001838
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.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Evangelical Community Hospital

Acute Care Hospitals · Lewisburg, PA
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number390013
LocationOne Hospital DriveLewisburg, PA 17837 · Union County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 32542 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
$130.04 typical visit price
range $56.00 – $171.84
Typical copayment $32.51 (range $14.00 – $42.96)
Most-billed visit code 99204
Established Patient
$70.04 typical visit price
range $17.57 – $139.16
Typical copayment $17.51 (range $4.39 – $34.79)
Most-billed visit code 99213
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.

LUCAS RYAN PETKEWITZ DPT
Physical Therapist
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-8600
DR. JAMES SAXTON
Anesthesiology
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-9394
BODEN JAMES PORT DO
General Practice
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-8600
HEATHER DAWN BROCK
Nurse Practitioner (Family)
307 BOATNER RD STE 114
EGLIN, FL 32542
Okaloosa County (850) 883-9042
DR. ANDREW KEITH MATTHIES D.O.
Anesthesiology
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-9394
ANJELI KRISTEN NAYAR POPE M.D.
Internal Medicine
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-9906
DR. ERIC MICHAEL WEISS MD
General Practice
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-8600
CAMRON BOWMAN DO
Military Health Care Provider
307 BOATNER RD STE 114
EGLIN AFB, FL 32542
Okaloosa County (850) 883-8288

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 Williams's NPI number?

The NPI number for William Williams is 1386107399. It was assigned to this individual provider in the NPPES registry on April 8, 2019.

Where is William Williams located?

William Williams practices at 307 Boatner Rd Ste 114, Eglin Afb, FL 32542. The listed phone number is (850) 883-8358.

What is William Williams's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Cardiovascular Disease, with taxonomy code 207RC0000X.

Is William Williams enrolled in Medicare?

Yes. William Williams is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Is William Williams affiliated with any hospitals?

According to CMS data, William Williams is affiliated with Evangelical Community Hospital.

When was this NPI record last updated?

The NPPES record for William Williams was last updated on January 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months 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.