Dr. William Watson Webb, MD, PhD
- Medicare services, 2024
- 202
- Medicare patients, 2024
- 173
- Part D claims, 2024
- 45
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Practice address
- 601 John Street, Kalamazoo, MI 49007
- Practice phone
- Call (269) 341-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Webb's professional email, personal email and mobile number
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Dr. William Watson Webb is a gastroenterologist in Kalamazoo, Michigan
Dr. Webb practices at Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group.
Dr. Webb's NPI, 1790740603, was assigned on April 20, 2006. Dr. Webb graduated from University of Connecticut School of Medicine in 1989. Dr. Webb holds Michigan license WW054328.
- NPI
- 1790740603NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5799792701
- NPI enumeration date
- April 20, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (269) 341-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William Watson Webb practices at Bronson Methodist Hospital in Kalamazoo, Michigan
Dr. Webb's primary practice is Bronson Methodist Hospital, at 601 John Street, Kalamazoo, MI 49007 in Kalamazoo County. The practice phone is (269) 341-6000.
- Bronson Methodist Hospital601 John Street, Kalamazoo, MI 49007 · Kalamazoo CountyPhone(269) 341-6000
Source: Dmand AI Affiliation Data
Dr. William Watson Webb is affiliated with 3 sites of care and 2 medical groups
Dr. Webb's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. The medical group on file is Bronson Medical Group. Dmand AI also links Dr. Webb to 2 more group practices and clinics and 1 medical group, 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 Watson Webb's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Webb practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Bronson Methodist Hospital | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Bronson Healthcare Group and 6.2K+ hospitals, with verified contacts in the same login.
Dr. William Watson Webb is one of 487 gastroenterologists in Michigan
Gastroenterology is Dr. Webb's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Webb is licensed in Michigan.
Specialties and state licenses
- Gastroenterology, MichiganPrimary
Gastroenterologists near Dr. Webb
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 Watson Webb billed Medicare for 202 services in 2024
CMS data shows 202 Medicare services from Dr. Webb across 9 procedure codes in 2024, for 173 Medicare patients. Medicare paid $21,763 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Webb's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Surgery
- 2023: 2142024: 2026%
- Office and hospital visits
- 2023: 262024: 0100%
Dr. Webb compared with the Michigan median for gastroenterologists, 2024
- Dr. Webb
- Michigan median
- Medicare services
- 202vs 32438% below
- Medicare patients
- 173vs 23025% below
- Part D claims
- 24vs 42494% below
Medians across 487 gastroenterologists in Michigan with Dmand AI profiles that report each measure.
Dr. Webb'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.
Need commercial claims for Dr. Webb?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Webb and other gastroenterologists in Michigan.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. William Watson Webb treated 173 Medicare patients in 2024, average age 75
CMS counts 173 Medicare patients who saw Dr. Webb in 2024. The largest group is 65 to 74, with 61 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% 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. Webb's median patient age at 70, with 55% women.
Dr. Webb's Medicare patients by age, 2024
Dr. Webb's Medicare patients by sex, 2024
- Women9555%
- Men7845%
Chronic conditions among Dr. Webb's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis55%
- Chronic kidney disease40%
- Diabetes39%
- Ischemic heart disease36%
- Mood disorders34%
- Anxiety33%
Share of Medicare patients with each condition. A patient can have several.
Dr. Webb'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
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. William Watson Webb wrote 45 Medicare Part D claims in 2024
In 2024, Dr. Webb wrote 45 Medicare Part D claims for 24 patients. 93% of them were for generic drugs. CMS names the drug for 24 of them, across 1 drug with 11 or more claims each, at $367 in total drug cost. In 2023, CMS named 34 claims across 1 drug.
Dr. Webb's Part D claims by kind of drug, 2024
- Generic42 claims93%
- Brand-name and other3 claims7%
Dr. Webb'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: 342024: 2429%
Drugs named by CMS: 1 in 2024, 1 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 Watson Webb scored 86 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 86 out of 100 for Dr. Webb for performance year 2024, reported as part of a group. Dr. Webb accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 92 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Webb, more than 75% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
Dr. Webb's MIPS scores, performance year 2024
- 86of 100Final score
- 75.4of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 79of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Where Dr. Webb ranks in Medicare procedure volume
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 75th percentile92 procedures
- Colonoscopy
- 56th percentile35 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 Watson Webb received $272 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Webb from 8 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 95% of the total. Abbvie Inc. paid the most, $117.
General payments to Dr. Webb by program year, 2016 to 2024
General payments to Dr. Webb by kind, 2016 to 2024
- Food and beverage$25995%
- Education$145%
Companies that paid Dr. Webb the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William Watson Webb graduated from University of Connecticut School of Medicine
Dr. Webb graduated from University of Connecticut School of Medicine in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William Watson Webb'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) |
| 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 Watson Webb
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 Watson Webb's NPI number?
Dr. William Watson Webb's NPI number is 1790740603. It was assigned on April 20, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William Watson Webb?
Dr. William Watson Webb is a gastroenterologist in Kalamazoo, Michigan. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. William Watson Webb practice?
Dr. Webb practices at 601 John Street, Kalamazoo, MI 49007. Dr. Webb's primary practice is Bronson Methodist Hospital in Kalamazoo, Michigan, part of Bronson Healthcare Group. Dmand AI also links Dr. Webb to 2 group practices and clinics and 1 medical group.
What is Dr. William Watson Webb's office phone number?
The practice phone on file for Dr. Webb is (269) 341-6000.
What is Dr. William Watson Webb's medical license number?
Dr. Webb holds Michigan license WW054328.
Which hospitals is Dr. William Watson Webb affiliated with?
Dr. Webb practices at Bronson Methodist Hospital in Kalamazoo, Michigan.
What medical group is Dr. William Watson Webb part of?
Dr. Webb is linked to Bronson Medical Group. Dmand AI links Dr. Webb to 1 more medical group.
Does Dr. William Watson Webb accept Medicare?
Yes. CMS data shows Dr. Webb billed Medicare for 202 services in 2024, and Dr. Webb accepts Medicare assignment.
What is Dr. William Watson Webb's MIPS score?
Dr. Webb's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
How many Medicare patients does Dr. William Watson Webb see?
CMS counts 173 Medicare patients who saw Dr. Webb in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
What services does Dr. William Watson Webb bill to Medicare?
In 2024, Dr. Webb's most billed Medicare services were surgery: digestive system (43239), surgery: digestive system (43235) and surgery: digestive system (45380).
Where did Dr. William Watson Webb go to medical school?
Dr. Webb graduated from University of Connecticut School of Medicine in 1989.
What drugs does Dr. William Watson Webb prescribe most?
In 2024 Medicare Part D data, Dr. Webb's most prescribed drugs by claims were Omeprazole.
Has Dr. William Watson Webb received payments from drug or device companies?
CMS Open Payments shows $272 in general payments to Dr. Webb from 8 companies from 2016 to 2024. The largest total came from Abbvie Inc.
How long has Dr. William Watson Webb been practicing?
Dr. Webb graduated from medical school in 1989, 37 years ago.
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