Tierney Diehl, PA-C
- Medicare patients, 2024
- 142
- Part D claims, 2024
- 206
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 1211 Wilmington Avenue, New Castle, PA 16105
- Practice phone
- Call (724) 656-4100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Tierney Diehl'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.
Tierney Diehl is a physician assistant in New Castle, Pennsylvania
Tierney Diehl practices at UPMC Jameson in New Castle, Pennsylvania, part of University of Pittsburgh Medical Center.
Tierney Diehl's NPI, 1427823772, was assigned on November 16, 2023.
- NPI
- 1427823772NPI Registry (opens in a new tab)
- NPI enumeration date
- November 16, 2023
- NPI status
- Active
- Practice phone
- (724) 656-4100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Tierney Diehl practices at UPMC Jameson in New Castle, Pennsylvania
Tierney Diehl's primary practice is UPMC Jameson, at 1211 Wilmington Avenue, New Castle, PA 16105 in Lawrence County. The practice phone is (724) 656-4100.
- UPMC Jameson1211 Wilmington Avenue, New Castle, PA 16105 · Lawrence CountyPhone(724) 656-4100
Source: Dmand AI Affiliation Data
Tierney Diehl is affiliated with 2 sites of care and 1 medical group
Tierney Diehl's primary practice is UPMC Jameson in New Castle, Pennsylvania, part of University of Pittsburgh Medical Center. The medical group on file is University of Pittsburgh Physicians, Department of Radiology. Dmand AI also links Tierney Diehl to 1 more group practice or clinic, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Tierney Diehl's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Tierney Diehl practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Jameson | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Tierney Diehl is one of 6,491 physician assistants in Pennsylvania
Physician assistant is Tierney Diehl's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Tierney Diehl
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
Tierney Diehl treated 142 Medicare patients in 2024, average age 72
CMS counts 142 Medicare patients who saw Tierney Diehl in 2024. The largest group is 75 to 84, with 53 patients. 75% of them have high blood pressure, and 70% have arthritis. 29% are also on Medicaid. Their average risk score is 1.73, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Tierney Diehl's median patient age at 68, with 48% women.
Tierney Diehl's Medicare patients by age, 2024
Tierney Diehl's Medicare patients by sex, 2024
- Women6848%
- Men7452%
Chronic conditions among Tierney Diehl's Medicare patients, 2024
- High blood pressure75%
- Arthritis70%
- High cholesterol66%
- Anxiety41%
- Mood disorders37%
- Ischemic heart disease35%
- Depression34%
- Chronic kidney disease28%
Share of Medicare patients with each condition. A patient can have several.
Tierney Diehl's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Tierney Diehl wrote 206 Medicare Part D claims in 2024
In 2024, Tierney Diehl wrote 206 Medicare Part D claims for 156 patients. 97% of them were for generic drugs.
Tierney Diehl's Part D claims by kind of drug, 2024
- Generic200 claims97%
- Brand-name and other6 claims3%
Drug classes CMS tracks in Tierney Diehl's Part D claims, 2024
- Antibiotics42%87 of 206 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Sources for Tierney Diehl'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 DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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 Tierney Diehl
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Tierney Diehl's NPI number?
Tierney Diehl's NPI number is 1427823772. It was assigned on November 16, 2023, and it is active in the NPI Registry.
What does Tierney Diehl specialize in?
Tierney Diehl is a physician assistant in New Castle, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Tierney Diehl practice?
Tierney Diehl practices at 1211 Wilmington Avenue, New Castle, PA 16105. Tierney Diehl's primary practice is UPMC Jameson in New Castle, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Tierney Diehl to 1 group practice or clinic.
What is Tierney Diehl's office phone number?
The practice phone on file for Tierney Diehl is (724) 656-4100.
Which hospitals is Tierney Diehl affiliated with?
Tierney Diehl practices at UPMC Jameson in New Castle, Pennsylvania.
What medical group is Tierney Diehl part of?
Tierney Diehl is linked to University of Pittsburgh Physicians, Department of Radiology.
How many Medicare patients does Tierney Diehl see?
CMS counts 142 Medicare patients who saw Tierney Diehl in 2024, with an average age of 72.
How long has Tierney Diehl been practicing?
Tierney Diehl's NPI was assigned in 2023.
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