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Dr. Nicholas Ahern, MD
NPI1720723349PAC ID6002296720
- Part D claims, 2024
- 382
- Publications
- 1
- State license
- 1
- Year NPI issued
- 2022
- Practice address
- 5301 E Grant Rd, Tucson, AZ 85712
- Practice phone
- Call (520) 324-2535
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Tucson Medical Center
Tucson, Arizona
Find Dr. Ahern's professional email, personal email and mobile number
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Dr. Nicholas Ahern is a family medicine physician in Tucson, Arizona
Dr. Ahern practices at Tucson Medical Center in Tucson, Arizona.
Dr. Ahern's NPI, 1720723349, was assigned on April 28, 2022. Dr. Ahern graduated from University of Rochester School of Medicine and Dentistry in 2022. Dr. Ahern holds Arizona license R79282.
NPI and contact details
- NPI
- 1720723349NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6002296720
- NPI enumeration date
- April 28, 2022
- NPI status
- Active
- Practice phone
- (520) 324-2535
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Nicholas Ahern practices at Tucson Medical Center in Tucson, Arizona
Dr. Ahern's primary practice is Tucson Medical Center, at 5301 E Grant Rd, Tucson, AZ 85712 in Pima County. The practice phone is (520) 324-2535.
- Tucson Medical Center5301 E Grant Rd, Tucson, AZ 85712 · Pima CountyPhone(520) 324-2535
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Nicholas Ahern is affiliated with 1 site of care
Dr. Ahern's primary practice is Tucson Medical Center in Tucson, Arizona.
Tucson Medical CenterPrimary
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Nicholas Ahern's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Ahern practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Tucson Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Nicholas Ahern is one of 2,549 family medicine physicians in Arizona
Family medicine is Dr. Ahern's primary specialty in the NPI Registry, under taxonomy code 207Q00000X. Dr. Ahern is licensed in Arizona.
Specialties and state licenses
- Family medicine, ArizonaPrimary
Family medicine physicians near Dr. Ahern
Counts of family medicine physicians 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. Nicholas Ahern's patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Ahern's median patient age at 64, with 52% women.
Dr. Ahern's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Nicholas Ahern wrote 382 Medicare Part D claims in 2024
In 2024, Dr. Ahern wrote 382 Medicare Part D claims for 80 patients. 81% of them were for generic drugs. CMS names the drug for 160 of them, across 7 drugs with 11 or more claims each, at $1,298 in total drug cost. In 2023, CMS named 91 claims across 6 drugs.
Part D claims, 2024382
Drugs named by CMS7
Total drug cost$1,298
Part D patients80
Dr. Ahern's Part D claims by kind of drug, 2024
- Generic310 claims81%
- Brand-name52 claims14%
- Other20 claims5%
Dr. Ahern'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: 912024: 16076%
Drugs named by CMS: 7 in 2024, 6 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
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Dr. Nicholas Ahern has 1 publication on record
Dmand AI links 1 paper to Dr. Ahern in 2020.
Papers1
Recent publications by Dr. Ahern
See who Dr. Ahern researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Ahern works with, so you can find a warm path to the right family medicine physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Nicholas Ahern graduated from University of Rochester School of Medicine and Dentistry
Dr. Ahern graduated from University of Rochester School of Medicine and Dentistry in 2022.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Nicholas Ahern'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 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) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| 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. Nicholas Ahern
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. Nicholas Ahern's NPI number?
Dr. Nicholas Ahern's NPI number is 1720723349. It was assigned on April 28, 2022, and it is active in the NPI Registry.
What kind of doctor is Dr. Nicholas Ahern?
Dr. Nicholas Ahern is a family medicine physician in Tucson, Arizona. The primary specialty in the NPI Registry is Family Medicine Physician (taxonomy code 207Q00000X).
Where does Dr. Nicholas Ahern practice?
Dr. Ahern practices at 5301 E Grant Rd, Tucson, AZ 85712. Dr. Ahern's primary practice is Tucson Medical Center in Tucson, Arizona.
What is Dr. Nicholas Ahern's office phone number?
The practice phone on file for Dr. Ahern is (520) 324-2535.
What is Dr. Nicholas Ahern's medical license number?
Dr. Ahern holds Arizona license R79282.
Where did Dr. Nicholas Ahern go to medical school?
Dr. Ahern graduated from University of Rochester School of Medicine and Dentistry in 2022.
What drugs does Dr. Nicholas Ahern prescribe most?
In 2024 Medicare Part D data, Dr. Ahern's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Omeprazole.
How long has Dr. Nicholas Ahern been practicing?
Dr. Ahern graduated from medical school in 2022, 4 years ago.
Does Dr. Nicholas Ahern do research?
Dmand AI links 1 publication to Dr. Ahern.
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