William John Heimerle, PA-C
- Part D claims, 2024
- 129
- MIPS score, 2024
- 93
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 301 East Main Street, Bay Shore, NY 11706
- Practice phone
- Call (631) 968-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find William Heimerle'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.
William John Heimerle is a physician assistant in Bay Shore, New York
William Heimerle practices at South Shore University Hospital in Bay Shore, New York, part of Northwell Health.
William Heimerle's NPI, 1790249142, was assigned on January 29, 2019. William Heimerle holds New York license 023204.
- NPI
- 1790249142NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8921331448
- NPI enumeration date
- January 29, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 968-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 34
- Medical school graduation
- 2018
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
William John Heimerle practices at South Shore University Hospital in Bay Shore, New York
William Heimerle's primary practice is South Shore University Hospital, at 301 East Main Street, Bay Shore, NY 11706 in Suffolk County. The practice phone is (631) 968-3000.
- South Shore University Hospital301 East Main Street, Bay Shore, NY 11706 · Suffolk CountyPhone(631) 968-3000
Source: Dmand AI Affiliation Data
William John Heimerle is affiliated with 1 site of care and 1 medical group
William Heimerle's primary practice is South Shore University Hospital in Bay Shore, New York, part of Northwell Health. The medical group on file is Northwell Health Physician Partners Cardiology at Great Neck.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at William John Heimerle's practice
Dmand AI tracks the electronic health record (EHR) system at each site where William Heimerle practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| South Shore University Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
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William John Heimerle is one of 11,456 physician assistants in New York
Physician assistant is William Heimerle's primary specialty in the NPI Registry, under taxonomy code 363A00000X. William Heimerle is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near William Heimerle
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 John Heimerle's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts William Heimerle's median patient age at 66, with 44% women.
William Heimerle's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women44%
- Men50%
Source: Dmand AI Patient Panel Data
William John Heimerle wrote 129 Medicare Part D claims in 2024
In 2024, William Heimerle wrote 129 Medicare Part D claims for 45 patients. 94% of them were for generic drugs. CMS names the drug for 95 of them, across 3 drugs with 11 or more claims each, at $486 in total drug cost.
William Heimerle's Part D claims by kind of drug, 2024
- Generic121 claims94%
- Brand-name and other8 claims6%
William Heimerle'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.
Drug classes CMS tracks in William Heimerle's Part D claims, 2024
- Opioids30%39 of 129 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
William John Heimerle scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for William Heimerle for performance year 2024, reported through an alternative payment model (APM). William Heimerle accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
William Heimerle's MIPS scores, performance year 2024
- 93of 100Final score
- 79.8of 100Quality
- 89of 100Promoting Interoperability
- 40of 100Improvement Activities
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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Sources for William John Heimerle'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 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) |
| 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 John Heimerle
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 John Heimerle's NPI number?
William John Heimerle's NPI number is 1790249142. It was assigned on January 29, 2019, and it is active in the NPI Registry.
What does William John Heimerle specialize in?
William John Heimerle is a physician assistant in Bay Shore, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does William John Heimerle practice?
William Heimerle practices at 301 East Main Street, Bay Shore, NY 11706. William Heimerle's primary practice is South Shore University Hospital in Bay Shore, New York, part of Northwell Health.
What is William John Heimerle's office phone number?
The practice phone on file for William Heimerle is (631) 968-3000.
What is William John Heimerle's medical license number?
William Heimerle holds New York license 023204.
Which hospitals is William John Heimerle affiliated with?
William Heimerle practices at South Shore University Hospital in Bay Shore, New York.
What medical group is William John Heimerle part of?
William Heimerle is linked to Northwell Health Physician Partners Cardiology at Great Neck.
Does William John Heimerle accept Medicare?
Yes. CMS lists William Heimerle as accepting Medicare assignment.
What is William John Heimerle's MIPS score?
William Heimerle's MIPS final score for performance year 2024 is 93 out of 100, reported through an alternative payment model (APM).
What drugs does William John Heimerle prescribe most?
In 2024 Medicare Part D data, William Heimerle's most prescribed drugs by claims were Oxycodone HCl, Pantoprazole Sodium and Celecoxib.
How long has William John Heimerle been practicing?
William Heimerle graduated from medical school in 2018, 8 years ago.
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