Stephen J. Frelly, PA
- Medicare patients, 2024
- 769
- Part D claims, 2024
- 839
- MIPS score, 2024
- 78
- Hospital affiliations
- 2
- Industry payments
- $340
- Practice address
- 1618 S Millennium Way, Meridian, ID 83642
- Practice phone
- Call (208) 884-3376
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Ada West Dermatology
Meridian, Idaho
Find Stephen Frelly'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.
Stephen J. Frelly is a physician assistant in Meridian, Idaho
Stephen Frelly practices at Ada West Dermatology in Meridian, Idaho.
Stephen Frelly's NPI, 1114966959, was assigned on June 6, 2006. Stephen Frelly holds Idaho license PA495.
- NPI
- 1114966959NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9638144843
- NPI enumeration date
- June 6, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (208) 884-3376
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 55
- Medical school graduation
- 1997
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Stephen J. Frelly practices at Ada West Dermatology in Meridian, Idaho
Stephen Frelly's primary practice is Ada West Dermatology, at 1618 S Millennium Way, Meridian, ID 83642 in Ada County. The practice phone is (208) 884-3376.
- Ada West Dermatology1618 S Millennium Way, Meridian, ID 83642 · Ada CountyPhone(208) 884-3376
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Stephen J. Frelly is affiliated with 4 sites of care and 1 medical group
Stephen Frelly's primary practice is Ada West Dermatology in Meridian, Idaho. Stephen Frelly is also affiliated with St. Luke's Boise Medical Center. The medical group on file is Ada West Dermatology. Dmand AI also links Stephen Frelly to 1 more hospital and 1 group practice or clinic, each 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 Stephen J. Frelly's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Stephen Frelly practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ada West Dermatology | Available with a free account |
| +3 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Stephen J. Frelly is one of 1,164 physician assistants in Idaho
Physician assistant is Stephen Frelly's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Stephen Frelly is licensed in Idaho.
Specialties and state licenses
- Physician assistant, IdahoPrimary
Physician assistants near Stephen Frelly
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
Stephen J. Frelly treated 769 Medicare patients in 2024, average age 75
CMS counts 769 Medicare patients who saw Stephen Frelly in 2024. The largest group is 65 to 74, with 378 patients. 73% of them have high cholesterol, and 65% have high blood pressure. 2% are also on Medicaid. Their average risk score is 0.95, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Stephen Frelly's median patient age at 68, with 45% women.
Stephen Frelly's Medicare patients by age, 2024
Stephen Frelly's Medicare patients by sex, 2024
- Women32542%
- Men44458%
Chronic conditions among Stephen Frelly's Medicare patients, 2024
- High cholesterol73%
- High blood pressure65%
- Arthritis45%
- Diabetes21%
- Atrial fibrillation18%
- Chronic kidney disease18%
- Ischemic heart disease18%
- Mood disorders18%
Share of Medicare patients with each condition. A patient can have several.
Stephen Frelly'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
- Women45%
- Men55%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Stephen J. Frelly wrote 839 Medicare Part D claims in 2024
In 2024, Stephen Frelly wrote 839 Medicare Part D claims for 443 patients. 93% of them were for generic drugs.
Stephen Frelly's Part D claims by kind of drug, 2024
- Generic783 claims93%
- Brand-name56 claims7%
Drug classes CMS tracks in Stephen Frelly's Part D claims, 2024
- Antibiotics10%84 of 839 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
Stephen J. Frelly scored 78 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 78 out of 100 for Stephen Frelly for performance year 2024, reported as part of a group. Stephen Frelly accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Stephen Frelly's MIPS scores, performance year 2024
- 78of 100Final score
- 70.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 55of 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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Stephen J. Frelly received $340 in industry payments in 2025
CMS Open Payments shows 10 general payments to Stephen Frelly from 5 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Arcutis Biotherapeutics, Inc. paid the most, $154.
Companies that paid Stephen Frelly the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Stephen J. Frelly'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 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) |
| Industry payments | Open Payments (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 Stephen J. Frelly
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Stephen J. Frelly's NPI number?
Stephen J. Frelly's NPI number is 1114966959. It was assigned on June 6, 2006, and it is active in the NPI Registry.
What does Stephen J. Frelly specialize in?
Stephen J. Frelly is a physician assistant in Meridian, Idaho. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Stephen J. Frelly practice?
Stephen Frelly practices at 1618 S Millennium Way, Meridian, ID 83642. Stephen Frelly's primary practice is Ada West Dermatology in Meridian, Idaho. Dmand AI also links Stephen Frelly to 1 hospital and 1 group practice or clinic.
What is Stephen J. Frelly's office phone number?
The practice phone on file for Stephen Frelly is (208) 884-3376.
What is Stephen J. Frelly's medical license number?
Stephen Frelly holds Idaho license PA495.
Which hospitals is Stephen J. Frelly affiliated with?
Stephen Frelly is affiliated with St. Luke's Boise Medical Center. Dmand AI links Stephen Frelly to 1 more hospital.
What medical group is Stephen J. Frelly part of?
Stephen Frelly is linked to Ada West Dermatology.
Does Stephen J. Frelly accept Medicare?
Yes. CMS lists Stephen Frelly as accepting Medicare assignment.
What is Stephen J. Frelly's MIPS score?
Stephen Frelly's MIPS final score for performance year 2024 is 78 out of 100, reported as part of a group.
How many Medicare patients does Stephen J. Frelly see?
CMS counts 769 Medicare patients who saw Stephen Frelly in 2024, with an average age of 75.
Has Stephen J. Frelly received payments from drug or device companies?
CMS Open Payments shows $340 in general payments to Stephen Frelly from 5 companies from 2025 to 2025. The largest total came from Arcutis Biotherapeutics, Inc.
How long has Stephen J. Frelly been practicing?
Stephen Frelly graduated from medical school in 1997, 29 years ago.
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