William John Gill, PA

  • Sebring, FL
  • Physician assistant
NPI1427164334PAC ID0042355299
Part D claims, 2024
9,162
Hospital affiliations
2
Industry payments
$677
Medical group
1
State license
1
Practice address
4200 Sun N Lake Blvd, Sebring, FL 33872
Practice phone
Call (863) 314-4466
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

AdventHealth Sebring

Hospital · Sebring, Florida

See all 7 affiliations

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William John Gill is a physician assistant in Sebring, Florida

William Gill practices at AdventHealth Sebring in Sebring, Florida, part of AdventHealth.

William Gill's NPI, 1427164334, was assigned on August 22, 2006. William Gill holds Florida license PA2155.

NPI and contact details
Medicare PAC ID
0042355299
NPI enumeration date
August 22, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(863) 314-4466
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
78
Medical school graduation
1974

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

William John Gill practices at AdventHealth Sebring in Sebring, Florida

William Gill's primary practice is AdventHealth Sebring, at 4200 Sun N Lake Blvd, Sebring, FL 33872 in Highlands County. The practice phone is (863) 314-4466.

  • AdventHealth Sebring
    4200 Sun N Lake Blvd, Sebring, FL 33872 · Highlands CountyPhone(863) 314-4466

Source: Dmand AI Affiliation Data

William John Gill is affiliated with 6 sites of care and 1 medical group

William Gill's primary practice is AdventHealth Sebring in Sebring, Florida, part of AdventHealth. William Gill is also affiliated with AdventHealth Wauchula. The medical group on file is AdventHealth Cancer Institute Sebring. Dmand AI also links William Gill to 3 more home health agencies and 1 group practice or clinic, each named with a free account.

See all 7 affiliations for William Gill

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at William John Gill's practice

Dmand AI tracks the electronic health record (EHR) system at each site where William Gill practices, 6 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
AdventHealth SebringAvailable with a free account
+5 more affiliated sitesAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where William Gill practices

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William John Gill is one of 1,969 physician assistants in Florida

Medical is William Gill's primary specialty in the NPI Registry, under taxonomy code 363AM0700X. William Gill is board certified in 1989 - 2024 by the FL State PA License. William Gill is licensed in Florida.

Specialties and state licenses

  • Medical physician assistant, FloridaPrimaryLicense PA2155 · taxonomy 363AM0700X

Clinical focus

Dmand AI lists acute sinusitis, acute skin infection, ankle or foot injury, anxiety, arthritis, asthma, bipolar disorder and bronchitis among the conditions William Gill treats.

Physician assistants near William Gill

Counts of physician assistants with a Dmand AI profile, by place and practice. Each opens the list.

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

William John Gill's patients have a median age of 72

Across all payers, Dmand AI patient panel data puts William Gill's median patient age at 72, with 54% women.

William Gill's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 72

Patient panel by sex, all payers

  • Women54%
  • Men45%

Source: Dmand AI Patient Panel Data

William John Gill wrote 9,162 Medicare Part D claims in 2024

In 2024, William Gill wrote 9,162 Medicare Part D claims for 480 patients. 86% of them were for generic drugs. CMS names the drug for 8,458 of them, across 158 drugs with 11 or more claims each, at $693,227 in total drug cost.

Part D claims, 20249,162
Drugs named by CMS158
Total drug cost$693,227
Part D patients480

William Gill's Part D claims by kind of drug, 2024

  • Generic7,871 claims86%
  • Brand-name1,201 claims13%
  • Other90 claims1%

William Gill's most prescribed drugs by claims, 2024

CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.

Drug classes CMS tracks in William Gill's Part D claims, 2024

  • Opioids2%169 of 9,162 claims
  • Antibiotics2%227 of 9,162 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by William Gill

Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data

How William John Gill takes part in Medicare

William Gill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.

Accepts Medicare assignment
Yes

Source: Doctors and Clinicians National Downloadable File (CMS)

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William John Gill received $677 in industry payments from 2024 to 2025

CMS Open Payments shows 36 general payments to William Gill from 11 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $327.

General payments to William Gill by program year, 2024 to 2025

Companies that paid William Gill the most, 2024 to 2025

Share is of all general payments to this clinician.

See all payments to William Gill

Source: Open Payments (CMS), 2025 data, released July 7, 2026

William John Gill is board certified in 1989 - 2024

  1. Board certified in 1989 - 2024FL State PA License
  2. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for William John Gill's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about William John Gill

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is William John Gill's NPI number?

William John Gill's NPI number is 1427164334. It was assigned on August 22, 2006, and it is active in the NPI Registry.

What does William John Gill specialize in?

William John Gill is a physician assistant in Sebring, Florida. The primary specialty in the NPI Registry is Medical Physician Assistant (taxonomy code 363AM0700X).

Where does William John Gill practice?

William Gill practices at 4200 Sun N Lake Blvd, Sebring, FL 33872. William Gill's primary practice is AdventHealth Sebring in Sebring, Florida, part of AdventHealth. Dmand AI also links William Gill to 3 home health agencies and 1 group practice or clinic.

What is William John Gill's office phone number?

The practice phone on file for William Gill is (863) 314-4466.

What is William John Gill's medical license number?

William Gill holds Florida license PA2155.

Which hospitals is William John Gill affiliated with?

William Gill practices at AdventHealth Sebring in Sebring, Florida. William Gill is also affiliated with AdventHealth Wauchula.

What medical group is William John Gill part of?

William Gill is linked to AdventHealth Cancer Institute Sebring.

Does William John Gill accept Medicare?

Yes. CMS lists William Gill as accepting Medicare assignment.

Is William John Gill board certified?

Yes. William Gill is board certified in 1989 - 2024 by the FL State PA License.

What drugs does William John Gill prescribe most?

In 2024 Medicare Part D data, William Gill's most prescribed drugs by claims were Levothyroxine Sodium, Atorvastatin Calcium and Amlodipine Besylate.

Has William John Gill received payments from drug or device companies?

CMS Open Payments shows $677 in general payments to William Gill from 11 companies from 2024 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.

How long has William John Gill been practicing?

William Gill graduated from medical school in 1974, 52 years ago.

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