Dr. Niall Thomas Prendergast, MD
- Medicare services, 2024
- 78
- Medicare patients, 2024
- 34
- Part D claims, 2017
- 553
- MIPS score, 2024
- 81
- Hospital affiliations
- 2
- Practice address
- 2775 Mosside Boulevard, Monroeville, PA 15146
- Practice phone
- Call (412) 357-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Prendergast's professional email, personal email and mobile number
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Dr. Niall Thomas Prendergast is an internist in Monroeville, Pennsylvania
Dr. Prendergast practices at UPMC East in Monroeville, Pennsylvania, part of University of Pittsburgh Medical Center.
Dr. Prendergast's NPI, 1225442890, was assigned on June 11, 2014. Dr. Prendergast graduated from Washington University School of Medicine in 2014. Dr. Prendergast holds Pennsylvania license MD474835.
- NPI
- 1225442890NPI Registry (opens in a new tab)
- Medicare PAC ID
- 8729206669
- NPI enumeration date
- June 11, 2014
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (412) 357-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 38
- Medical school graduation
- 2014
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Niall Thomas Prendergast practices at UPMC East in Monroeville, Pennsylvania
Dr. Prendergast's primary practice is UPMC East, at 2775 Mosside Boulevard, Monroeville, PA 15146 in Allegheny County. The practice phone is (412) 357-3000.
- UPMC East2775 Mosside Boulevard, Monroeville, PA 15146 · Allegheny CountyPhone(412) 357-3000
Source: Dmand AI Affiliation Data
Dr. Niall Thomas Prendergast is affiliated with 2 sites of care and 2 medical groups
Dr. Prendergast's primary practice is UPMC East in Monroeville, Pennsylvania, part of University of Pittsburgh Medical Center. Dr. Prendergast is also affiliated with UPMC Presbyterian. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Dr. Prendergast to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Niall Thomas Prendergast's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Prendergast practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC East | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Niall Thomas Prendergast is one of 5,665 internists in Pennsylvania
Internal medicine is Dr. Prendergast's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dmand AI has Dr. Prendergast's licenses on file in 2 states: Pennsylvania and Missouri.
Specialties and state licenses
- Internal medicine, PennsylvaniaPrimary
- Missouri license
Internists near Dr. Prendergast
Counts of internists 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. Niall Thomas Prendergast billed Medicare for 78 services in 2024
CMS data shows 78 Medicare services from Dr. Prendergast across 2 procedure codes in 2024, for 34 Medicare patients. Medicare paid $9,241 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Prendergast's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1632024: 7852%
Dr. Prendergast compared with the Pennsylvania median for internists, 2024
- Dr. Prendergast
- Pennsylvania median
- Medicare services
- 78vs 41781% below
- Medicare patients
- 34vs 18582% below
- Part D claims
- 553vs 2242.5 times
Medians across 5,518 internists in Pennsylvania with Dmand AI profiles that report each measure.
Dr. Prendergast'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. Prendergast and other internists in Pennsylvania.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Niall Thomas Prendergast treated 34 Medicare patients in 2024, average age 69
CMS counts 34 Medicare patients who saw Dr. Prendergast in 2024. The largest group is 65 to 74, with 18 patients. 75% of them have high blood pressure, and 68% have high cholesterol. 35% are also on Medicaid. Their average risk score is 3.00, 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. Prendergast's median patient age at 74, with 38% women.
Dr. Prendergast's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Prendergast's Medicare patients by sex, 2024
- Women1750%
- Men1750%
Chronic conditions among Dr. Prendergast's Medicare patients, 2024
- High blood pressure75%
- High cholesterol68%
- Heart failure62%
- Diabetes56%
- Anxiety53%
- Arthritis53%
- COPD53%
- Ischemic heart disease53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Prendergast's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women38%
- Men56%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Niall Thomas Prendergast wrote 553 Medicare Part D claims in 2017
In 2017, Dr. Prendergast wrote 553 Medicare Part D claims. They cover 24 drugs, with $25,683 in total drug cost. In 2016, CMS named 660 claims across 24 drugs.
Dr. Prendergast's most prescribed drugs by claims, 2017
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, 2016 to 2017
- 2016
- 2017
- Claims for drugs CMS names
- 2016: 6602017: 55316%
Drugs named by CMS: 24 in 2017, 24 in 2016.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Niall Thomas Prendergast scored 81 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 81 out of 100 for Dr. Prendergast for performance year 2024, reported as part of a group. Dr. Prendergast accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Prendergast's MIPS scores, performance year 2024
- 81of 100Final score
- 61.9of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 75of 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. Niall Thomas Prendergast received $407 in industry payments from 2017 to 2024
CMS Open Payments shows 5 general payments to Dr. Prendergast from 2 drug and device companies from 2017 to 2024. Food and beverage make up the largest share, 100% of the total. Ceribell, Inc. paid the most, $318.
General payments to Dr. Prendergast by program year, 2017 to 2024
Companies that paid Dr. Prendergast the most, 2017 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Niall Thomas Prendergast graduated from Washington University School of Medicine
Dr. Prendergast graduated from Washington University School of Medicine in 2014.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Niall Thomas Prendergast'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) |
| 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. Niall Thomas Prendergast
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. Niall Thomas Prendergast's NPI number?
Dr. Niall Thomas Prendergast's NPI number is 1225442890. It was assigned on June 11, 2014, and it is active in the NPI Registry.
What kind of doctor is Dr. Niall Thomas Prendergast?
Dr. Niall Thomas Prendergast is an internist in Monroeville, Pennsylvania. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Niall Thomas Prendergast practice?
Dr. Prendergast practices at 2775 Mosside Boulevard, Monroeville, PA 15146. Dr. Prendergast's primary practice is UPMC East in Monroeville, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Dr. Prendergast to 1 medical group.
What is Dr. Niall Thomas Prendergast's office phone number?
The practice phone on file for Dr. Prendergast is (412) 357-3000.
What is Dr. Niall Thomas Prendergast's medical license number?
Dr. Prendergast holds Pennsylvania license MD474835, one of the licenses on file in 2 states.
Which states has Dr. Niall Thomas Prendergast been licensed in?
Dmand AI has state licenses on file for Dr. Prendergast in Pennsylvania and Missouri.
Which hospitals is Dr. Niall Thomas Prendergast affiliated with?
Dr. Prendergast practices at UPMC East in Monroeville, Pennsylvania. Dr. Prendergast is also affiliated with UPMC Presbyterian.
What medical group is Dr. Niall Thomas Prendergast part of?
Dr. Prendergast is linked to University of Pittsburgh Physicians, Department of Radiology. Dmand AI links Dr. Prendergast to 1 more medical group.
Does Dr. Niall Thomas Prendergast accept Medicare?
Yes. CMS data shows Dr. Prendergast billed Medicare for 78 services in 2024, and Dr. Prendergast accepts Medicare assignment.
What is Dr. Niall Thomas Prendergast's MIPS score?
Dr. Prendergast's MIPS final score for performance year 2024 is 81 out of 100, reported as part of a group.
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How many Medicare patients does Dr. Niall Thomas Prendergast see?
CMS counts 34 Medicare patients who saw Dr. Prendergast in 2024, with an average age of 69.
What services does Dr. Niall Thomas Prendergast bill to Medicare?
In 2024, Dr. Prendergast's most billed Medicare services were critical care (99291) and hospital inpatient care (99232).
Where did Dr. Niall Thomas Prendergast go to medical school?
Dr. Prendergast graduated from Washington University School of Medicine in 2014.
What drugs does Dr. Niall Thomas Prendergast prescribe most?
In 2017 Medicare Part D data, Dr. Prendergast's most prescribed drugs by claims were Atorvastatin Calcium, Amlodipine Besylate and Gabapentin.
Has Dr. Niall Thomas Prendergast received payments from drug or device companies?
CMS Open Payments shows $407 in general payments to Dr. Prendergast from 2 companies from 2017 to 2024. The largest total came from Ceribell, Inc.
How long has Dr. Niall Thomas Prendergast been practicing?
Dr. Prendergast graduated from medical school in 2014, 12 years ago.
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