Dr. William Joseph Leland, MD
- Medicare services, 2024
- 284
- Medicare patients, 2024
- 221
- Part D claims, 2024
- 321
- Publications
- 6
- MIPS score, 2024
- 97
- Practice address
- 2100 Stantonsburg Rd, Greenville, NC 27834
- Practice phone
- Call (252) 847-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Leland'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 Joseph Leland is a gastroenterologist in Greenville, North Carolina
Dr. Leland practices at ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina.
Dr. Leland's NPI, 1780664060, was assigned on January 20, 2006. Dr. Leland graduated from University of North Carolina at Chapel Hill School of Medicine in 1987. Dr. Leland holds North Carolina license 9501313.
- NPI
- 1780664060NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6103807557
- NPI enumeration date
- January 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (252) 847-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 65
- Medical school graduation
- 1987
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Joseph Leland practices at ECU Health Medical Center in Greenville, North Carolina
Dr. Leland's primary practice is ECU Health Medical Center, at 2100 Stantonsburg Rd, Greenville, NC 27834 in Pitt County. The practice phone is (252) 847-4100.
- ECU Health Medical Center2100 Stantonsburg Rd, Greenville, NC 27834 · Pitt CountyPhone(252) 847-4100
Source: Dmand AI Affiliation Data
Dr. William Joseph Leland is affiliated with 8 sites of care and 3 medical groups
Dr. Leland's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dr. Leland is also affiliated with Atrium Health University City. The medical group on file is ECU Health. Dmand AI also links Dr. Leland to 3 more hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center, 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 Joseph Leland's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Leland practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| ECU Health Medical Center | Available with a free account |
| +7 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William Joseph Leland is one of 590 gastroenterologists in North Carolina
Gastroenterology is Dr. Leland's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Leland is licensed in North Carolina.
Specialties and state licenses
- Gastroenterology, North CarolinaPrimary
Gastroenterologists near Dr. Leland
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 Joseph Leland billed Medicare for 284 services in 2024
CMS data shows 284 Medicare services from Dr. Leland across 12 procedure codes in 2024, for 221 Medicare patients. Medicare paid $22,993 for them.
Dr. Leland's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1972024: 2138%
- Surgery
- 2023: 552024: 7129%
Where Dr. Leland's Medicare services took place, 2024
- In an office7526%
- In a facility20974%
Dr. Leland compared with the North Carolina median for gastroenterologists, 2024
- Dr. Leland
- North Carolina median
- Medicare services
- 284vs 43835% below
- Medicare patients
- 221vs 26818% below
- Part D claims
- 185vs 40254% below
Medians across 567 gastroenterologists in North Carolina with Dmand AI profiles that report each measure.
Dr. Leland'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. Leland and other gastroenterologists in North Carolina.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Joseph Leland treated 221 Medicare patients in 2024, average age 72
CMS counts 221 Medicare patients who saw Dr. Leland in 2024. The largest group is 65 to 74, with 94 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.05, 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. Leland's median patient age at 69, with 54% women.
Dr. Leland's Medicare patients by age, 2024
Dr. Leland's Medicare patients by sex, 2024
- Women11050%
- Men11150%
Chronic conditions among Dr. Leland's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Chronic kidney disease45%
- Diabetes41%
- Ischemic heart disease40%
- Heart failure37%
- Mood disorders33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Leland's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 69
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Joseph Leland wrote 321 Medicare Part D claims in 2024
In 2024, Dr. Leland wrote 321 Medicare Part D claims for 106 patients. 83% of them were for generic drugs. CMS names the drug for 185 of them, across 8 drugs with 11 or more claims each, at $4,099 in total drug cost. In 2023, CMS named 247 claims across 13 drugs.
Dr. Leland's Part D claims by kind of drug, 2024
- Generic265 claims83%
- Brand-name56 claims17%
Dr. Leland'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2472024: 18525%
Drugs named by CMS: 8 in 2024, 13 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 Joseph Leland scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Leland for performance year 2024, reported through an alternative payment model (APM). Dr. Leland accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 17 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Leland, more than 48% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Leland's MIPS scores, performance year 2024
- 97of 100Final score
- 82.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Leland ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 48th percentile17 procedures
- Colonoscopy
- 44th percentile15 procedures
CMS ranks each clinician against every clinician it reports for the same procedure category.
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
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Dr. William Joseph Leland has 6 publications on record
Dmand AI links 6 papers to Dr. Leland, published from 2013 to 2023. Dr. Leland has published most often in Dig Dis Sci. Dr. Leland's most frequent co-authors are Glenn Knoell Harvin, MD, Zahid Masood Vahora, MD and Sabeen Abid, MD.
Dr. Leland's papers by year, 2013 to 2023
Dr. Leland's most frequent co-authors
- Glenn Knoell Harvin, MD3 shared papers
- Zahid Masood Vahora, MD3 shared papers
- Sabeen Abid, MD2 shared papers
Recent publications by Dr. Leland
See who Dr. Leland researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Leland works with, so you can find a warm path to the right gastroenterologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. William Joseph Leland received $5,283 in industry payments from 2016 to 2025
CMS Open Payments shows 297 general payments to Dr. Leland from 35 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 94% of the total. Abbvie Inc. paid the most, $1,721.
General payments to Dr. Leland by program year, 2016 to 2025
General payments to Dr. Leland by kind, 2016 to 2025
- Food and beverage$4,95894%
- Speaker and faculty fees$2635%
- Gifts$611%
Companies that paid Dr. Leland 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 Joseph Leland graduated from University of North Carolina at Chapel Hill School of Medicine
Dr. Leland graduated from University of North Carolina at Chapel Hill School of Medicine in 1987.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Joseph Leland'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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 Joseph Leland
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 Joseph Leland's NPI number?
Dr. William Joseph Leland's NPI number is 1780664060. It was assigned on January 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Joseph Leland?
Dr. William Joseph Leland is a gastroenterologist in Greenville, North Carolina. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William Joseph Leland practice?
Dr. Leland practices at 2100 Stantonsburg Rd, Greenville, NC 27834. Dr. Leland's primary practice is ECU Health Medical Center in Greenville, North Carolina, part of University Health Systems of Eastern Carolina. Dmand AI also links Dr. Leland to 3 hospitals, 2 group practices and clinics, 2 medical groups and 1 ambulatory surgery center.
What is Dr. William Joseph Leland's office phone number?
The practice phone on file for Dr. Leland is (252) 847-4100.
What is Dr. William Joseph Leland's medical license number?
Dr. Leland holds North Carolina license 9501313.
Which hospitals is Dr. William Joseph Leland affiliated with?
Dr. Leland practices at ECU Health Medical Center in Greenville, North Carolina. Dr. Leland is also affiliated with Atrium Health University City. Dmand AI links Dr. Leland to 3 more hospitals.
What medical group is Dr. William Joseph Leland part of?
Dr. Leland is linked to ECU Health. Dmand AI links Dr. Leland to 2 more medical groups.
Does Dr. William Joseph Leland accept Medicare?
Yes. CMS data shows Dr. Leland billed Medicare for 284 services in 2024, and Dr. Leland accepts Medicare assignment.
What is Dr. William Joseph Leland's MIPS score?
Dr. Leland's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. William Joseph Leland see?
CMS counts 221 Medicare patients who saw Dr. Leland in 2024, with an average age of 72.
Show 7 more questionsShow fewer questions
What services does Dr. William Joseph Leland bill to Medicare?
In 2024, Dr. Leland's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99222) and office visit, established patient (99214).
Where did Dr. William Joseph Leland go to medical school?
Dr. Leland graduated from University of North Carolina at Chapel Hill School of Medicine in 1987.
What drugs does Dr. William Joseph Leland prescribe most?
In 2024 Medicare Part D data, Dr. Leland's most prescribed drugs by claims were Gavilyte-C, Omeprazole and Colestipol HCl.
Has Dr. William Joseph Leland received payments from drug or device companies?
CMS Open Payments shows $5,283 in general payments to Dr. Leland from 35 companies from 2016 to 2025. The largest total came from Abbvie Inc.
How long has Dr. William Joseph Leland been practicing?
Dr. Leland graduated from medical school in 1987, 39 years ago.
Does Dr. William Joseph Leland do research?
Dmand AI links 6 publications to Dr. Leland, published from 2013 to 2023.
Who does Dr. William Joseph Leland publish with?
Dr. Leland's most frequent co-authors are Glenn Knoell Harvin, MD (3 shared papers), Zahid Masood Vahora, MD (3 shared papers) and Sabeen Abid, MD (2 shared papers).
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