Dr. William G. Nulty, MD
- Medicare services, 2023
- 15
- Part D claims, 2019
- 12
- Affiliated sites
- 1
- Medical groups
- 2
- State license
- 1
- Practice address
- 5101 N Executive Dr, Peoria, IL 61614
- Practice phone
- Call (309) 683-5050
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Osf Medical Group - Peoria
Pediatric practice · Peoria, Illinois
Find Dr. Nulty'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 G. Nulty is a pediatric adolescent medicine physician in Peoria, Illinois
Dr. Nulty practices at Osf Medical Group - Peoria in Peoria, Illinois.
Dr. Nulty's NPI, 1639148356, was assigned on March 15, 2006. Dr. Nulty holds Illinois license 036085410.
- NPI
- 1639148356NPI Registry (opens in a new tab)
- NPI enumeration date
- March 15, 2006
- NPI status
- Active
- Practice phone
- (309) 683-5050
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 62
- Medical school graduation
- 1990
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William G. Nulty practices at Osf Medical Group - Peoria in Peoria, Illinois
Dr. Nulty's primary practice is Osf Medical Group - Peoria, at 5101 N Executive Dr, Peoria, IL 61614. The practice phone is (309) 683-5050.
- Osf Medical Group - Peoria5101 N Executive Dr, Peoria, IL 61614Phone(309) 683-5050
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William G. Nulty is affiliated with 1 site of care and 2 medical groups
Dr. Nulty's primary practice is Osf Medical Group - Peoria in Peoria, Illinois. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Nulty to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. William G. Nulty's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Nulty practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Osf Medical Group - Peoria | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William G. Nulty is one of 71 pediatric adolescent medicine physicians in Illinois
Adolescent medicine is Dr. Nulty's primary specialty in the NPI Registry, under taxonomy code 2080A0000X. Dr. Nulty is licensed in Illinois.
Specialties and state licenses
- Pediatric adolescent medicine, IllinoisPrimary
Pediatric adolescent medicine physicians near Dr. Nulty
Counts of pediatric adolescent medicine physicians 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 G. Nulty billed Medicare for 15 services in 2023
CMS data shows 15 Medicare services from Dr. Nulty across 1 procedure code in 2023, all of them office visits. Medicare paid $1,117 for them. Every service was in an office.
Dr. Nulty's Medicare services by type, 2022 to 2023
- 2022
- 2023
- Office and hospital visits
- 2022: 182023: 1517%
Dr. Nulty compared with the Illinois median for pediatric adolescent medicine physicians, 2023
- Dr. Nulty
- Illinois median
- Part D claims
- 12vs 2450% below
Medians across 13 pediatric adolescent medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Nulty's most billed Medicare procedure codes, 2023
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Nulty?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Nulty and other pediatric adolescent medicine physicians in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William G. Nulty's patients have a median age of 37
Across all payers, Dmand AI patient panel data puts Dr. Nulty's median patient age at 37, with 0% women.
Dr. Nulty's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 37
Patient panel by sex, all payers
- Women0%
- Men100%
Source: Dmand AI Patient Panel Data
Dr. William G. Nulty wrote 12 Medicare Part D claims in 2019
In 2019, Dr. Nulty wrote 12 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $96 in total drug cost. In 2018, CMS named 15 claims across 1 drug.
Dr. Nulty's most prescribed drugs by claims, 2019
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 152019: 1220%
Drugs named by CMS: 1 in 2019, 1 in 2018.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Sources for Dr. William G. Nulty'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 DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| 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 G. Nulty
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 G. Nulty's NPI number?
Dr. William G. Nulty's NPI number is 1639148356. It was assigned on March 15, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William G. Nulty?
Dr. William G. Nulty is a pediatric adolescent medicine physician in Peoria, Illinois. The primary specialty in the NPI Registry is Pediatric Adolescent Medicine Physician (taxonomy code 2080A0000X).
Where does Dr. William G. Nulty practice?
Dr. Nulty practices at 5101 N Executive Dr, Peoria, IL 61614. Dr. Nulty's primary practice is Osf Medical Group - Peoria in Peoria, Illinois. Dmand AI also links Dr. Nulty to 1 medical group.
What is Dr. William G. Nulty's office phone number?
The practice phone on file for Dr. Nulty is (309) 683-5050.
What is Dr. William G. Nulty's medical license number?
Dr. Nulty holds Illinois license 036085410.
What medical group is Dr. William G. Nulty part of?
Dr. Nulty is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Nulty to 1 more medical group.
Does Dr. William G. Nulty accept Medicare?
Yes. CMS data shows Dr. Nulty billed Medicare for 15 services in 2023.
What services does Dr. William G. Nulty bill to Medicare?
In 2023, Dr. Nulty's most billed Medicare services were office visit, established patient (99214).
What drugs does Dr. William G. Nulty prescribe most?
In 2019 Medicare Part D data, Dr. Nulty's most prescribed drugs by claims were Lisinopril.
How long has Dr. William G. Nulty been practicing?
Dr. Nulty graduated from medical school in 1990, 36 years ago.
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