Dr. William Martin Gill, MD
- Medicare services, 2024
- 2,857
- Medicare patients, 2024
- 740
- Part D claims, 2024
- 1,891
- MIPS score, 2024
- 92
- Hospital affiliations
- 4
- Practice address
- 14540 Old St Augustine Rd, Mob 2, Jacksonville, FL 32258
- Practice phone
- Call (904) 648-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Horizon Surgery Center South
Surgery Center - Medicare-Certified · Jacksonville, Florida
Find Dr. Gill's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. William Martin Gill is a pulmonologist in Jacksonville, Florida
Dr. Gill practices at Horizon Surgery Center South in Jacksonville, Florida.
Dr. Gill's NPI, 1932171139, was assigned on February 2, 2006. Dr. Gill graduated from Ohio State College of Medicine in 1997. Dr. Gill holds Florida license ME 95801.
- NPI
- 1932171139NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1850477522
- NPI enumeration date
- February 2, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 648-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Martin Gill practices at Horizon Surgery Center South in Jacksonville, Florida
Dr. Gill's primary practice is Horizon Surgery Center South, at 14540 Old St Augustine Rd, Mob 2, Jacksonville, FL 32258. The practice phone is (904) 648-0100.
- Horizon Surgery Center South14540 Old St Augustine Rd, Mob 2, Jacksonville, FL 32258Phone(904) 648-0100
Source: Dmand AI Affiliation Data
Dr. William Martin Gill is affiliated with 6 sites of care and 1 medical group
Dr. Gill's primary practice is Horizon Surgery Center South in Jacksonville, Florida. Dr. Gill is also affiliated with Baptist Medical Center Jacksonville. The medical group on file is Respiratory Critical Care and Sleep Medicine Assoc. Dmand AI also links Dr. Gill to 3 more hospitals and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. William Martin Gill's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Gill practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Horizon Surgery Center South | Available with a free account |
| +5 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Martin Gill is one of 934 pulmonologists in Florida
Pulmonary disease is Dr. Gill's primary specialty in the NPI Registry, under taxonomy code 207RP1001X. Dr. Gill is board certified in critical care medicine by the American Board of Internal Medicine. Dmand AI has Dr. Gill's licenses on file in 3 states: Florida, Ohio and North Carolina.
Specialties and state licenses
- Pulmonary disease, FloridaPrimary
- Ohio license
- North Carolina license
Clinical focus
Dmand AI lists acute respiratory failure, acute sinusitis, asthma, chronic lung disease, chronic obstructive pulmonary disease (COPD), chronic respiratory failure, lung resection and pleural effusion among the conditions Dr. Gill treats.
Pulmonologists near Dr. Gill
Counts of pulmonologists 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
Dr. William Martin Gill billed Medicare for 2,857 services in 2024
CMS data shows 2,857 Medicare services from Dr. Gill across 18 procedure codes in 2024, for 740 Medicare patients. Medicare paid $182,829 for them.
Dr. Gill's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2,0502024: 1,9604%
- Other services
- 2023: 02024: 825
- Tests and treatments
- 2023: 1302024: 6153%
- Surgery
- 2023: 02024: 11
Where Dr. Gill's Medicare services took place, 2024
- In an office2,32081%
- In a facility53719%
Dr. Gill compared with the Florida median for pulmonologists, 2024
- Dr. Gill
- Florida median
- Medicare services
- 2,857vs 1,0022.9 times
- Medicare patients
- 740vs 40881% above
- Part D claims
- 1,649vs 6372.6 times
Medians across 895 pulmonologists in Florida with Dmand AI profiles that report each measure.
Dr. Gill's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Gill and other pulmonologists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Martin Gill treated 740 Medicare patients in 2024, average age 75
CMS counts 740 Medicare patients who saw Dr. Gill in 2024. The largest group is 75 to 84, with 321 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 8% are also on Medicaid. Their average risk score is 1.96, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Gill's median patient age at 70, with 51% women.
Dr. Gill's Medicare patients by age, 2024
Dr. Gill's Medicare patients by sex, 2024
- Women38452%
- Men35648%
Chronic conditions among Dr. Gill's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease58%
- Arthritis56%
- COPD55%
- Diabetes41%
- Chronic kidney disease38%
- Anxiety35%
Share of Medicare patients with each condition. A patient can have several.
Dr. 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 70
Patient panel by sex, all payers
- Women51%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Martin Gill wrote 1,891 Medicare Part D claims in 2024
In 2024, Dr. Gill wrote 1,891 Medicare Part D claims for 277 patients. 55% of them were for generic drugs. CMS names the drug for 1,649 of them, across 31 drugs with 11 or more claims each, at $627,478 in total drug cost. In 2023, CMS named 1,438 claims across 29 drugs.
Dr. Gill's Part D claims by kind of drug, 2024
- Generic1,042 claims55%
- Brand-name849 claims45%
Dr. 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 Dr. Gill's Part D claims, 2024
- Antibiotics13%239 of 1,891 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1,4382024: 1,64915%
Drugs named by CMS: 31 in 2024, 29 in 2023.
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
Dr. William Martin Gill scored 92 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 92 out of 100 for Dr. Gill for performance year 2024, reported as part of a group. Dr. Gill accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Gill's MIPS scores, performance year 2024
- 92of 100Final score
- 85.7of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. William Martin Gill received $17,723 in industry payments from 2016 to 2025
CMS Open Payments shows 954 general payments to Dr. Gill from 55 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 99% of the total. AstraZeneca Pharmaceuticals LP paid the most, $4,109.
General payments to Dr. Gill by program year, 2016 to 2025
General payments to Dr. Gill by kind, 2016 to 2025
- Food and beverage$17,52399%
- Education$2011%
Companies that paid Dr. Gill the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Martin Gill has 1 award and honors on record
Dmand AI lists 1 award for Dr. Gill, most recently CMS Stage 1 EHR in 2013.
Awards and honors for Dr. Gill
- 2013
- CMS Stage 1 EHR
Source: Dmand AI Professional Profile Data
Dr. William Martin Gill graduated from Ohio State College of Medicine
Dr. Gill graduated from Ohio State College of Medicine in 1997.
- Medical school
- Board certified in critical care medicine
- Board certified in pulmonary disease
Source: Dmand AI Professional Profile Data
Dr. William Martin Gill accepts plans from 15 insurance carriers
Dr. Gill is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
- Aetna
- Elevance
- Excellus BlueCross BlueShield
- Blue Cross Blue Shield of Michigan
- United Healthcare
- Humana
- Blue Cross Blue Shield of Massachusetts
- HCSC
- +7 more carriersWith a free account
Plan types Dr. Gill accepts, by number of carriers
- Medicare10
- PPO10
- HMO7
- POS6
- EPO4
- Medicaid1
Source: Dmand AI Insurance Network Data
Sources for Dr. William Martin Gill's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare 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 percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. William Martin 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 Dr. William Martin Gill's NPI number?
Dr. William Martin Gill's NPI number is 1932171139. It was assigned on February 2, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Martin Gill?
Dr. William Martin Gill is a pulmonologist in Jacksonville, Florida. The primary specialty in the NPI Registry is Pulmonary Disease Physician (taxonomy code 207RP1001X).
Where does Dr. William Martin Gill practice?
Dr. Gill practices at 14540 Old St Augustine Rd, Mob 2, Jacksonville, FL 32258. Dr. Gill's primary practice is Horizon Surgery Center South in Jacksonville, Florida. Dmand AI also links Dr. Gill to 3 hospitals and 1 group practice or clinic.
What is Dr. William Martin Gill's office phone number?
The practice phone on file for Dr. Gill is (904) 648-0100.
What is Dr. William Martin Gill's medical license number?
Dr. Gill holds Florida license ME 95801, one of the licenses on file in 3 states.
Which states has Dr. William Martin Gill been licensed in?
Dmand AI has state licenses on file for Dr. Gill in Florida (2006 to 2026), Ohio (1999 to 2007) and North Carolina (2004 to 2006).
Which hospitals is Dr. William Martin Gill affiliated with?
Dr. Gill is affiliated with Baptist Medical Center Jacksonville. Dmand AI links Dr. Gill to 3 more hospitals.
What medical group is Dr. William Martin Gill part of?
Dr. Gill is linked to Respiratory Critical Care and Sleep Medicine Assoc.
Does Dr. William Martin Gill accept Medicare?
Yes. CMS data shows Dr. Gill billed Medicare for 2,857 services in 2024, and Dr. Gill accepts Medicare assignment.
What is Dr. William Martin Gill's MIPS score?
Dr. Gill's MIPS final score for performance year 2024 is 92 out of 100, reported as part of a group.
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How many Medicare patients does Dr. William Martin Gill see?
CMS counts 740 Medicare patients who saw Dr. Gill in 2024, with an average age of 75.
Is Dr. William Martin Gill board certified?
Yes. Dr. Gill is board certified in critical care medicine by the American Board of Internal Medicine.
What services does Dr. William Martin Gill bill to Medicare?
In 2024, Dr. Gill's most billed Medicare services were medicare service (G2211), office visit, established patient (99214) and hospital inpatient care (99233).
Where did Dr. William Martin Gill go to medical school?
Dr. Gill graduated from Ohio State College of Medicine in 1997.
What drugs does Dr. William Martin Gill prescribe most?
In 2024 Medicare Part D data, Dr. Gill's most prescribed drugs by claims were Trelegy Ellipta, Prednisone and Azithromycin.
Has Dr. William Martin Gill received payments from drug or device companies?
CMS Open Payments shows $17,723 in general payments to Dr. Gill from 55 companies from 2016 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Dr. William Martin Gill been practicing?
Dr. Gill graduated from medical school in 1997, 29 years ago.
What insurance does Dr. William Martin Gill accept?
Dr. Gill is in network with 15 carriers, including Aetna, Elevance and Excellus BlueCross BlueShield. Medicare plans come from the most carriers, 10. Check the plan with the practice before a visit.
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