Darragh Michael Heffernan, PA-C
- Medicare patients, 2024
- 182
- Part D claims, 2024
- 537
- MIPS score, 2024
- 98
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 93 Campus Ave, Lewiston, ME 04240
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
St Mary's Regional Medical Center - HOPD
Acute Care Hospital outpatient department · Lewiston, Maine
Find Darragh Heffernan'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.
Darragh Michael Heffernan is a physician assistant in Lewiston, Maine
Darragh Heffernan practices at St Mary's Regional Medical Center - HOPD in Lewiston, Maine.
Darragh Heffernan's NPI, 1922747104, was assigned on June 3, 2022.
- NPI
- 1922747104NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6800263872
- NPI enumeration date
- June 3, 2022
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 30
- Medical school graduation
- 2022
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Darragh Michael Heffernan practices at St Mary's Regional Medical Center - HOPD in Lewiston, Maine
Darragh Heffernan's primary practice is St Mary's Regional Medical Center - HOPD, at 93 Campus Ave, Lewiston, ME 04240.
- St Mary's Regional Medical Center - HOPD93 Campus Ave, Lewiston, ME 04240
Source: Dmand AI Affiliation Data
Darragh Michael Heffernan is affiliated with 3 sites of care and 1 medical group
Darragh Heffernan's primary practice is St Mary's Regional Medical Center - HOPD in Lewiston, Maine. Darragh Heffernan is also affiliated with St. Mary's Regional Medical Center. The medical group on file is St. Mary's Health System. Dmand AI also links Darragh Heffernan to 1 more hospital outpatient department, named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Darragh Michael Heffernan's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Darragh Heffernan practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St Mary's Regional Medical Center - HOPD | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Darragh Michael Heffernan is one of 813 physician assistants in Maine
Physician assistant is Darragh Heffernan's primary specialty in the NPI Registry, under taxonomy code 363A00000X.
Specialties and state licenses
- Physician assistantPrimary
Physician assistants near Darragh Heffernan
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
Darragh Michael Heffernan treated 182 Medicare patients in 2024, average age 64
CMS counts 182 Medicare patients who saw Darragh Heffernan in 2024. The largest group is under 65, with 68 patients. 54% of them have high blood pressure, and 53% have high cholesterol. 52% are also on Medicaid. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Darragh Heffernan's median patient age at 50, with 55% women.
Darragh Heffernan's Medicare patients by age, 2024
Darragh Heffernan's Medicare patients by sex, 2024
- Women10055%
- Men8245%
Chronic conditions among Darragh Heffernan's Medicare patients, 2024
- High blood pressure54%
- High cholesterol53%
- Arthritis43%
- Anxiety41%
- Mood disorders38%
- Depression30%
- Diabetes24%
- COPD21%
Share of Medicare patients with each condition. A patient can have several.
Darragh Heffernan's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Darragh Michael Heffernan wrote 537 Medicare Part D claims in 2024
In 2024, Darragh Heffernan wrote 537 Medicare Part D claims for 359 patients. 91% of them were for generic drugs.
Darragh Heffernan's Part D claims by kind of drug, 2024
- Generic487 claims91%
- Brand-name50 claims9%
Drug classes CMS tracks in Darragh Heffernan's Part D claims, 2024
- Opioids2%11 of 537 claims
- Antibiotics45%243 of 537 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
Darragh Michael Heffernan scored 98 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 98 out of 100 for Darragh Heffernan for performance year 2024, reported through an alternative payment model (APM). Darragh Heffernan accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Darragh Heffernan's MIPS scores, performance year 2024
- 98of 100Final score
- 83.3of 100Quality
- 100of 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
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Sources for Darragh Michael Heffernan'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 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) |
| 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 Darragh Michael Heffernan
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Darragh Michael Heffernan's NPI number?
Darragh Michael Heffernan's NPI number is 1922747104. It was assigned on June 3, 2022, and it is active in the NPI Registry.
What does Darragh Michael Heffernan specialize in?
Darragh Michael Heffernan is a physician assistant in Lewiston, Maine. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Darragh Michael Heffernan practice?
Darragh Heffernan practices at 93 Campus Ave, Lewiston, ME 04240. Darragh Heffernan's primary practice is St Mary's Regional Medical Center - HOPD in Lewiston, Maine. Dmand AI also links Darragh Heffernan to 1 hospital outpatient department.
Which hospitals is Darragh Michael Heffernan affiliated with?
Darragh Heffernan is affiliated with St. Mary's Regional Medical Center.
What medical group is Darragh Michael Heffernan part of?
Darragh Heffernan is linked to St. Mary's Health System.
Does Darragh Michael Heffernan accept Medicare?
Yes. CMS lists Darragh Heffernan as accepting Medicare assignment.
What is Darragh Michael Heffernan's MIPS score?
Darragh Heffernan's MIPS final score for performance year 2024 is 98 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Darragh Michael Heffernan see?
CMS counts 182 Medicare patients who saw Darragh Heffernan in 2024, with an average age of 64.
How long has Darragh Michael Heffernan been practicing?
Darragh Heffernan graduated from medical school in 2022, 4 years ago.
Selling to physician assistant practices?
See physician assistants in Maine by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card