Dr. William C. Sloan, MD
- Medicare services, 2021
- 333
- Part D claims, 2024
- 13
- Industry payments
- $6,185
- Affiliated sites
- 2
- Medical groups
- 2
- Practice address
- 101 Old Short Hills Rd Ste 217 Suite 217, West Orange, NJ 07052
- Practice phone
- Call (973) 731-4600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Barnabas Health Multispecialty - Primary Care - West Orange
Multi-specialty group site · West Orange, New Jersey
Find Dr. Sloan'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 C. Sloan is a gastroenterologist in Livingston, New Jersey
Dr. Sloan practices at Barnabas Health Multispecialty - Primary Care - West Orange in West Orange, New Jersey.
Dr. Sloan's NPI, 1578750204, was assigned on September 26, 2007. Dr. Sloan holds New Jersey license 25MA02230000.
- NPI
- 1578750204NPI Registry (opens in a new tab)
- NPI enumeration date
- September 26, 2007
- NPI status
- Active
- Practice phone
- (973) 731-4600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William C. Sloan practices in West Orange and Livingston
Dr. Sloan's primary practice is Barnabas Health Multispecialty - Primary Care - West Orange, at 101 Old Short Hills Rd Ste 217 Suite 217, West Orange, NJ 07052. The practice phone is (973) 731-4600. The NPI Registry lists Dr. Sloan's practice address as 94 Old Short Hills Rd, Livingston, NJ 07039.
- Barnabas Health Multispecialty - Primary Care - West OrangePrimary101 Old Short Hills Rd Ste 217 Suite 217, West Orange, NJ 07052Phone(973) 731-4600
- NPI Registry address94 Old Short Hills Rd, Livingston, NJ 07039 · Essex CountyPhone(973) 731-4600
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. William C. Sloan is affiliated with 2 sites of care and 2 medical groups
Dr. Sloan's primary practice is Barnabas Health Multispecialty - Primary Care - West Orange in West Orange, New Jersey. The medical group on file is RWJBarnabas Health Medical Group. Dmand AI also links Dr. Sloan to 1 more ambulatory surgery center and 1 medical group, each 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 C. Sloan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sloan practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Barnabas Health Multispecialty - Primary Care - West Orange | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William C. Sloan is one of 691 gastroenterologists in New Jersey
Gastroenterology is Dr. Sloan's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Sloan is licensed in New Jersey.
Specialties and state licenses
- Gastroenterology, New JerseyPrimary
Gastroenterologists near Dr. Sloan
Counts of gastroenterologists 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 C. Sloan billed Medicare for 333 services in 2021
CMS data shows 333 Medicare services from Dr. Sloan across 6 procedure codes in 2021. Medicare paid $39,989 for them.
Dr. Sloan's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 5222021: 20561%
- Surgery
- 2020: 2052021: 9653%
- Other services
- 2020: 662021: 3252%
Where Dr. Sloan's Medicare services took place, 2021
- In an office20562%
- In a facility12838%
Dr. Sloan compared with the New Jersey median for gastroenterologists, 2021
- Dr. Sloan
- New Jersey median
- Medicare services
- 333vs 68551% below
- Part D claims
- 16vs 61197% below
Medians across 674 gastroenterologists in New Jersey with Dmand AI profiles that report each measure.
Dr. Sloan's most billed Medicare procedure codes, 2021
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. Sloan and other gastroenterologists in New Jersey.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William C. Sloan's patients have a median age of 60
Across all payers, Dmand AI patient panel data puts Dr. Sloan's median patient age at 60, with 38% women.
Dr. Sloan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 60
Patient panel by sex, all payers
- Women38%
- Men62%
Source: Dmand AI Patient Panel Data
Dr. William C. Sloan wrote 13 Medicare Part D claims in 2024
In 2024, Dr. Sloan wrote 13 Medicare Part D claims. 85% of them were for generic drugs. They cover 1 drug, with $157 in total drug cost. In 2022, CMS named 71 claims across 3 drugs.
Dr. Sloan's Part D claims by kind of drug, 2024
- Generic11 claims85%
- Brand-name and other2 claims15%
Dr. Sloan's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 712023: 1677%
Drugs named by CMS: 1 in 2023, 3 in 2022.
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
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Dr. William C. Sloan received $6,185 in industry payments from 2016 to 2022
CMS Open Payments shows 449 general payments to Dr. Sloan from 26 drug and device companies from 2016 to 2022. Food and beverage make up the largest share, 100% of the total. Gilead Sciences, Inc. paid the most, $1,141.
General payments to Dr. Sloan by program year, 2016 to 2022
Companies that paid Dr. Sloan the most, 2016 to 2022
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. William C. Sloan'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| 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)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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 C. Sloan
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 C. Sloan's NPI number?
Dr. William C. Sloan's NPI number is 1578750204. It was assigned on September 26, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. William C. Sloan?
Dr. William C. Sloan is a gastroenterologist in Livingston, New Jersey. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William C. Sloan practice?
Dr. Sloan practices at 101 Old Short Hills Rd Ste 217 Suite 217, West Orange, NJ 07052. Dr. Sloan also practices at 94 Old Short Hills Rd, Livingston, NJ 07039. Dr. Sloan's primary practice is Barnabas Health Multispecialty - Primary Care - West Orange in West Orange, New Jersey. Dmand AI also links Dr. Sloan to 1 ambulatory surgery center and 1 medical group.
What is Dr. William C. Sloan's office phone number?
The practice phone on file for Dr. Sloan is (973) 731-4600.
What is Dr. William C. Sloan's medical license number?
Dr. Sloan holds New Jersey license 25MA02230000.
What medical group is Dr. William C. Sloan part of?
Dr. Sloan is linked to RWJBarnabas Health Medical Group. Dmand AI links Dr. Sloan to 1 more medical group.
Does Dr. William C. Sloan accept Medicare?
Yes. CMS data shows Dr. Sloan billed Medicare for 333 services in 2021.
What services does Dr. William C. Sloan bill to Medicare?
In 2021, Dr. Sloan's most billed Medicare services were office visit, established patient (99214), surgery: digestive system (43239) and medicare service (G0121).
What drugs does Dr. William C. Sloan prescribe most?
In 2023 Medicare Part D data, Dr. Sloan's most prescribed drugs by claims were Omeprazole.
Has Dr. William C. Sloan received payments from drug or device companies?
CMS Open Payments shows $6,185 in general payments to Dr. Sloan from 26 companies from 2016 to 2022. The largest total came from Gilead Sciences, Inc.
How long has Dr. William C. Sloan been practicing?
Dr. Sloan's NPI was assigned in 2007.
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