Dr. William E. Byrne III, MD
- Part D claims, 2024
- 30
- MIPS score, 2024
- 86
- Hospital affiliations
- 1
- Industry payments
- $13
- Medical group
- 1
- Practice address
- 409 S 2nd St, Harrisburg, PA 17104
- Practice phone
- Call (717) 782-4700
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UPMC Obstetrics & Gynecology Specialists-North Harrisburg
Harrisburg, Pennsylvania
Find Dr. Byrne'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 E. Byrne III is an OB-GYN in Harrisburg, Pennsylvania
Dr. Byrne practices at UPMC Obstetrics & Gynecology Specialists-North Harrisburg in Harrisburg, Pennsylvania.
Dr. Byrne's NPI, 1356321939, was assigned on January 19, 2006. Dr. Byrne graduated from Pennsylvania State University College of Medicine in 1975. Dr. Byrne holds Pennsylvania license MD020266E.
- NPI
- 1356321939NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941194252
- NPI enumeration date
- January 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (717) 782-4700
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 77
- Medical school graduation
- 1975
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. William E. Byrne III practices at UPMC Obstetrics & Gynecology Specialists-North Harrisburg in Harrisburg, Pennsylvania
Dr. Byrne's primary practice is UPMC Obstetrics & Gynecology Specialists-North Harrisburg, at 409 S 2nd St, Harrisburg, PA 17104 in Dauphin County. The practice phone is (717) 782-4700.
- UPMC Obstetrics & Gynecology Specialists-North Harrisburg409 S 2nd St, Harrisburg, PA 17104 · Dauphin CountyPhone(717) 782-4700
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. William E. Byrne III is affiliated with 3 sites of care and 1 medical group
Dr. Byrne's primary practice is UPMC Obstetrics & Gynecology Specialists-North Harrisburg in Harrisburg, Pennsylvania. Dr. Byrne is also affiliated with UPMC Harrisburg. The medical group on file is UPMC Pinnacle Health Systems. Dmand AI also links Dr. Byrne to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. William E. Byrne III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Byrne practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Obstetrics & Gynecology Specialists-North Harrisburg | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. William E. Byrne III is one of 1,573 OB-GYNs in Pennsylvania
Obstetrics and gynecology is Dr. Byrne's primary specialty in the NPI Registry, under taxonomy code 207V00000X. Dr. Byrne is licensed in Pennsylvania.
Specialties and state licenses
- Obstetrics and gynecology, PennsylvaniaPrimary
OB-GYNs near Dr. Byrne
Counts of OB-GYNs 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 E. Byrne III's patients have a median age of 35
Across all payers, Dmand AI patient panel data puts Dr. Byrne's median patient age at 35, with 100% women.
Dr. Byrne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 35
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. William E. Byrne III wrote 30 Medicare Part D claims in 2024
In 2024, Dr. Byrne wrote 30 Medicare Part D claims for 12 patients. 43% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $5,053 in total drug cost. In 2023, CMS named 11 claims across 1 drug.
Dr. Byrne's Part D claims by kind of drug, 2024
- Generic13 claims43%
- Brand-name17 claims57%
Dr. Byrne'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: 112024: 129%
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 E. Byrne III 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. Byrne for performance year 2024, reported as part of a group. Dr. Byrne accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Byrne's MIPS scores, performance year 2024
- 86of 100Final score
- 76.5of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 77of 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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Dr. William E. Byrne III received $13 in industry payments in 2016
CMS Open Payments shows 1 general payment to Dr. Byrne from 1 drug or device company in 2016. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $13.
Companies that paid Dr. Byrne the most, 2016 to 2016
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. William E. Byrne III graduated from Pennsylvania State University College of Medicine
Dr. Byrne graduated from Pennsylvania State University College of Medicine in 1975.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. William E. Byrne III'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 Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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 E. Byrne III
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 E. Byrne III's NPI number?
Dr. William E. Byrne III's NPI number is 1356321939. It was assigned on January 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. William E. Byrne III?
Dr. William E. Byrne III is an OB-GYN in Harrisburg, Pennsylvania. The primary specialty in the NPI Registry is Obstetrics & Gynecology Physician (taxonomy code 207V00000X).
Where does Dr. William E. Byrne III practice?
Dr. Byrne practices at 409 S 2nd St, Harrisburg, PA 17104. Dr. Byrne's primary practice is UPMC Obstetrics & Gynecology Specialists-North Harrisburg in Harrisburg, Pennsylvania. Dmand AI also links Dr. Byrne to 1 group practice or clinic.
What is Dr. William E. Byrne III's office phone number?
The practice phone on file for Dr. Byrne is (717) 782-4700.
What is Dr. William E. Byrne III's medical license number?
Dr. Byrne holds Pennsylvania license MD020266E.
Which hospitals is Dr. William E. Byrne III affiliated with?
Dr. Byrne is affiliated with UPMC Harrisburg.
What medical group is Dr. William E. Byrne III part of?
Dr. Byrne is linked to UPMC Pinnacle Health Systems.
Does Dr. William E. Byrne III accept Medicare?
Yes. CMS lists Dr. Byrne as accepting Medicare assignment.
What is Dr. William E. Byrne III's MIPS score?
Dr. Byrne's MIPS final score for performance year 2024 is 86 out of 100, reported as part of a group.
Where did Dr. William E. Byrne III go to medical school?
Dr. Byrne graduated from Pennsylvania State University College of Medicine in 1975.
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What drugs does Dr. William E. Byrne III prescribe most?
In 2024 Medicare Part D data, Dr. Byrne's most prescribed drugs by claims were Premarin.
Has Dr. William E. Byrne III received payments from drug or device companies?
CMS Open Payments shows $13 in general payments to Dr. Byrne from 1 company from 2016 to 2016. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. William E. Byrne III been practicing?
Dr. Byrne graduated from medical school in 1975, 51 years ago.
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