William Henry Ruml, PA
- Part D claims, 2024
- 18
- MIPS score, 2024
- 97
- Hospital affiliations
- 2
- Industry payments
- $42
- Medical groups
- 5
- Practice address
- 2800 Main St, Bridgeport, CT 06606
- Practice phone
- Call (203) 576-5551
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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William Henry Ruml is a physician assistant in Bridgeport, Connecticut
William Ruml practices at St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare.
William Ruml's NPI, 1194286781, was assigned on March 27, 2019. William Ruml holds Connecticut license 4485.
- NPI
- 1194286781NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860726379
- NPI enumeration date
- March 27, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (203) 576-5551
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William Henry Ruml practices at St. Vincent's Medical Center in Bridgeport, Connecticut
William Ruml's primary practice is St. Vincent's Medical Center, at 2800 Main St, Bridgeport, CT 06606 in Fairfield County. The practice phone is (203) 576-5551.
- St. Vincent's Medical Center2800 Main St, Bridgeport, CT 06606 · Fairfield CountyPhone(203) 576-5551
Source: Dmand AI Affiliation Data
William Henry Ruml is affiliated with 2 sites of care and 5 medical groups
William Ruml's primary practice is St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare. William Ruml is also affiliated with Griffin Hospital. The medical group on file is Hartford HealthCare Medical Group Specialists. Dmand AI also links William Ruml to 4 more medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William Henry Ruml's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Ruml practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Vincent's Medical Center | Available with a free account |
| +1 more site and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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William Henry Ruml is one of 1,682 physician assistants in Connecticut
Physician assistant is William Ruml's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Ruml is licensed in Connecticut.
Specialties and state licenses
- Physician assistant, ConnecticutPrimary
Physician assistants near William Ruml
Counts of physician assistants 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
William Henry Ruml's patients have a median age of 46
Across all payers, Dmand AI patient panel data puts William Ruml's median patient age at 46, with 67% women.
William Ruml's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 46
Patient panel by sex, all payers
- Women67%
- Men31%
Source: Dmand AI Patient Panel Data
William Henry Ruml wrote 18 Medicare Part D claims in 2024
In 2024, William Ruml wrote 18 Medicare Part D claims for 13 patients. 89% of them were for generic drugs.
William Ruml's Part D claims by kind of drug, 2024
- Generic16 claims89%
- Brand-name and other2 claims11%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
William Henry Ruml 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 William Ruml for performance year 2024, reported as part of a group. William Ruml accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William Ruml's MIPS scores, performance year 2024
- 97of 100Final score
- 87.5of 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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William Henry Ruml received $42 in industry payments in 2025
CMS Open Payments shows 2 general payments to William Ruml from 2 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Solventum Corporation paid the most, $26.
Companies that paid William Ruml the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for William Henry Ruml'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | 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) |
| 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 William Henry Ruml
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is William Henry Ruml's NPI number?
William Henry Ruml's NPI number is 1194286781. It was assigned on March 27, 2019, and it is active in the NPI Registry.
What does William Henry Ruml specialize in?
William Henry Ruml is a physician assistant in Bridgeport, Connecticut. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does William Henry Ruml practice?
William Ruml practices at 2800 Main St, Bridgeport, CT 06606. William Ruml's primary practice is St. Vincent's Medical Center in Bridgeport, Connecticut, part of Hartford HealthCare. Dmand AI also links William Ruml to 4 medical groups.
What is William Henry Ruml's office phone number?
The practice phone on file for William Ruml is (203) 576-5551.
What is William Henry Ruml's medical license number?
William Ruml holds Connecticut license 4485.
Which hospitals is William Henry Ruml affiliated with?
William Ruml practices at St. Vincent's Medical Center in Bridgeport, Connecticut. William Ruml is also affiliated with Griffin Hospital.
What medical group is William Henry Ruml part of?
William Ruml is linked to Hartford HealthCare Medical Group Specialists. Dmand AI links William Ruml to 4 more medical groups.
Does William Henry Ruml accept Medicare?
Yes. CMS lists William Ruml as accepting Medicare assignment.
What is William Henry Ruml's MIPS score?
William Ruml's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
Has William Henry Ruml received payments from drug or device companies?
CMS Open Payments shows $42 in general payments to William Ruml from 2 companies from 2025 to 2025. The largest total came from Solventum Corporation.
How long has William Henry Ruml been practicing?
William Ruml graduated from medical school in 2019, 7 years ago.
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