Michael Arthur Frangeskos, PA-C
- Medicare patients, 2024
- 193
- Part D claims, 2024
- 21
- Hospital affiliations
- 2
- Industry payments
- $120
- Medical groups
- 2
- Practice address
- 1 Heros Way, Riverhead, NY 11901
- Practice phone
- Call (631) 548-6000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Michael Frangeskos' 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.
Michael Arthur Frangeskos is a physician assistant in Riverhead, New York
Michael Frangeskos practices at Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health.
Michael Frangeskos' NPI, 1578102786, was assigned on January 6, 2020. Michael Frangeskos holds New York license 024503.
- NPI
- 1578102786NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3476982133
- NPI enumeration date
- January 6, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (631) 548-6000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Michael Arthur Frangeskos practices at 2 locations in Riverhead, New York
Michael Frangeskos' primary practice is Peconic Bay Medical Center, at 1 Heros Way, Riverhead, NY 11901 in Suffolk County. The practice phone is (631) 548-6000. Michael Frangeskos also practices at Peconic Bay Medical Center, 1300 Roanoke Ave, Riverhead, NY 11901.
- Peconic Bay Medical CenterPrimary1 Heros Way, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6000
- Peconic Bay Medical Center1300 Roanoke Ave, Riverhead, NY 11901 · Suffolk CountyPhone(631) 548-6116
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data
Michael Arthur Frangeskos is affiliated with 3 sites of care and 2 medical groups
Michael Frangeskos' primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. Michael Frangeskos is also affiliated with St. Catherine of Siena Hospital. The medical group on file is Peconic Bay Medical Center. Dmand AI also links Michael Frangeskos to 1 more group practice or clinic and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Michael Arthur Frangeskos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Michael Frangeskos practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Peconic Bay Medical Center | Available with a free account |
| +2 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Michael Arthur Frangeskos is one of 11,456 physician assistants in New York
Physician assistant is Michael Frangeskos' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Michael Frangeskos is licensed in New York.
Specialties and state licenses
- Physician assistant, New YorkPrimary
Physician assistants near Michael Frangeskos
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
Michael Arthur Frangeskos treated 193 Medicare patients in 2024, average age 78
CMS counts 193 Medicare patients who saw Michael Frangeskos in 2024. The largest group is 75 to 84, with 90 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 23% are also on Medicaid. Their average risk score is 2.49, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Michael Frangeskos' median patient age at 65, with 50% women.
Michael Frangeskos' Medicare patients by age, 2024
Michael Frangeskos' Medicare patients by sex, 2024
- Women7539%
- Men11861%
Chronic conditions among Michael Frangeskos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease67%
- Arthritis63%
- Chronic kidney disease52%
- Heart failure46%
- Mood disorders46%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Michael Frangeskos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 65
Patient panel by sex, all payers
- Women50%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Michael Arthur Frangeskos wrote 21 Medicare Part D claims in 2024
In 2024, Michael Frangeskos wrote 21 Medicare Part D claims for 16 patients. 100% of them were for generic drugs.
Drug classes CMS tracks in Michael Frangeskos' Part D claims, 2024
- Antibiotics67%14 of 21 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
How Michael Arthur Frangeskos takes part in Medicare
Michael Frangeskos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
For MedTech and pharma teams
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Michael Arthur Frangeskos received $120 in industry payments in 2025
CMS Open Payments shows 1 general payment to Michael Frangeskos from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $120.
Companies that paid Michael Frangeskos 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 Michael Arthur Frangeskos'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 Affiliation DataDmand AI Practice 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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 Michael Arthur Frangeskos
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Michael Arthur Frangeskos' NPI number?
Michael Arthur Frangeskos' NPI number is 1578102786. It was assigned on January 6, 2020, and it is active in the NPI Registry.
What does Michael Arthur Frangeskos specialize in?
Michael Arthur Frangeskos is a physician assistant in Riverhead, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Michael Arthur Frangeskos practice?
Michael Frangeskos practices at 1 Heros Way, Riverhead, NY 11901. Michael Frangeskos also practices at 1300 Roanoke Ave, Riverhead, NY 11901. Michael Frangeskos' primary practice is Peconic Bay Medical Center in Riverhead, New York, part of Northwell Health. Dmand AI also links Michael Frangeskos to 1 group practice or clinic and 1 medical group.
What is Michael Arthur Frangeskos' office phone number?
The practice phone on file for Michael Frangeskos is (631) 548-6000.
What is Michael Arthur Frangeskos' medical license number?
Michael Frangeskos holds New York license 024503.
Which hospitals is Michael Arthur Frangeskos affiliated with?
Michael Frangeskos practices at Peconic Bay Medical Center in Riverhead, New York. Michael Frangeskos is also affiliated with St. Catherine of Siena Hospital.
What medical group is Michael Arthur Frangeskos part of?
Michael Frangeskos is linked to Peconic Bay Medical Center. Dmand AI links Michael Frangeskos to 1 more medical group.
Does Michael Arthur Frangeskos accept Medicare?
Yes. CMS lists Michael Frangeskos as accepting Medicare assignment.
How many Medicare patients does Michael Arthur Frangeskos see?
CMS counts 193 Medicare patients who saw Michael Frangeskos in 2024, with an average age of 78.
Has Michael Arthur Frangeskos received payments from drug or device companies?
CMS Open Payments shows $120 in general payments to Michael Frangeskos from 1 company from 2025 to 2025. The largest total came from Boston Scientific Corporation.
How long has Michael Arthur Frangeskos been practicing?
Michael Frangeskos graduated from medical school in 2019, 7 years ago.
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