Eric S. Seigel, PA, PhD

  • Commack, NY
  • Physician assistant
NPI1932185972PAC ID4385600063
Part D claims, 2024
242
Hospital affiliations
1
Medical groups
2
State license
1
Year NPI issued
2005
Practice address
283 Commack Rd, Commack, NY 11725
Practice phone
Call (631) 343-7144
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

Onyx Medical Practitioner

Commack, New York

See all 5 affiliations

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Eric S. Seigel is a physician assistant in Commack, New York

Eric Seigel practices at Onyx Medical Practitioner in Commack, New York.

Eric Seigel's NPI, 1932185972, was assigned on December 21, 2005. Eric Seigel holds New York license 006809-1.

NPI and contact details
Medicare PAC ID
4385600063
NPI enumeration date
December 21, 2005
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(631) 343-7144
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
53
Medical school graduation
1999

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)

Eric S. Seigel practices at Onyx Medical Practitioner in Commack, New York

Eric Seigel's primary practice is Onyx Medical Practitioner, at 283 Commack Rd, Commack, NY 11725 in Suffolk County. The practice phone is (631) 343-7144.

  • Onyx Medical Practitioner
    283 Commack Rd, Commack, NY 11725 · Suffolk CountyPhone(631) 343-7144

Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data

Eric S. Seigel is affiliated with 3 sites of care and 2 medical groups

Eric Seigel's primary practice is Onyx Medical Practitioner in Commack, New York. Eric Seigel is also affiliated with MUSC Health University Medical Center. The medical group on file is MUSC Health. Dmand AI also links Eric Seigel to 1 more group practice or clinic and 1 medical group, each named with a free account.

See all 5 affiliations for Eric Seigel

Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data

Dmand AI tracks the EHR system at Eric S. Seigel's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Eric Seigel practices, 2 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Onyx Medical PractitionerAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

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Eric S. Seigel is one of 11,456 physician assistants in New York

Physician assistant is Eric Seigel's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Eric Seigel is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA). Eric Seigel is licensed in New York.

Specialties and state licenses

  • Physician assistant, New YorkPrimaryLicense 006809-1 · taxonomy 363A00000X

Physician assistants near Eric Seigel

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

Eric S. Seigel's patients have a median age of 43

Across all payers, Dmand AI patient panel data puts Eric Seigel's median patient age at 43, with 59% women.

Eric Seigel's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 43

Patient panel by sex, all payers

  • Women59%
  • Men40%

Source: Dmand AI Patient Panel Data

Eric S. Seigel wrote 242 Medicare Part D claims in 2024

In 2024, Eric Seigel wrote 242 Medicare Part D claims for 35 patients. 99% of them were for generic drugs. CMS names the drug for 181 of them, across 7 drugs with 11 or more claims each, at $1,201 in total drug cost.

Part D claims, 2024242
Drugs named by CMS7
Total drug cost$1,201
Part D patients35

Eric Seigel's Part D claims by kind of drug, 2024

  • Generic239 claims99%
  • Brand-name and other3 claims1%

Eric Seigel'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.

Drug classes CMS tracks in Eric Seigel's Part D claims, 2024

  • Opioids53%128 of 242 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

See all prescribing by Eric Seigel

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

How Eric S. Seigel takes part in Medicare

Eric Seigel 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)

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Eric S. Seigel has 3 awards and honors on record

Dmand AI lists 3 awards for Eric Seigel.

Awards and honors for Eric Seigel

  1. Undated
    • Albert Einstein award
    • Publication- May 2018
    • Summa Cum Laude

Source: Dmand AI Professional Profile Data

Eric S. Seigel is board certified in certified physician assistant

Eric Seigel is a member of AAPA.

  1. Board certified in certified physician assistantNational Commission on Certification of Physician Assistants (NCCPA)

Source: Dmand AI Professional Profile Data

Sources for Eric S. Seigel's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data
Primary practice, affiliations and health systemNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare 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)
MIPS scores, telehealth, assignment and procedure percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)
Awards and committee rolesDmand AI Professional Profile Data
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Eric S. Seigel

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Eric S. Seigel's NPI number?

Eric S. Seigel's NPI number is 1932185972. It was assigned on December 21, 2005, and it is active in the NPI Registry.

What does Eric S. Seigel specialize in?

Eric S. Seigel is a physician assistant in Commack, New York. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).

Where does Eric S. Seigel practice?

Eric Seigel practices at 283 Commack Rd, Commack, NY 11725. Eric Seigel's primary practice is Onyx Medical Practitioner in Commack, New York. Dmand AI also links Eric Seigel to 1 group practice or clinic and 1 medical group.

What is Eric S. Seigel's office phone number?

The practice phone on file for Eric Seigel is (631) 343-7144.

What is Eric S. Seigel's medical license number?

Eric Seigel holds New York license 006809-1.

Which hospitals is Eric S. Seigel affiliated with?

Eric Seigel is affiliated with MUSC Health University Medical Center.

What medical group is Eric S. Seigel part of?

Eric Seigel is linked to MUSC Health. Dmand AI links Eric Seigel to 1 more medical group.

Does Eric S. Seigel accept Medicare?

Yes. CMS lists Eric Seigel as accepting Medicare assignment.

Is Eric S. Seigel board certified?

Yes. Eric Seigel is board certified in certified physician assistant by the National Commission on Certification of Physician Assistants (NCCPA).

What drugs does Eric S. Seigel prescribe most?

In 2024 Medicare Part D data, Eric Seigel's most prescribed drugs by claims were Oxycodone HCl, Tramadol HCl and Meloxicam.

How long has Eric S. Seigel been practicing?

Eric Seigel graduated from medical school in 1999, 27 years ago.

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