NPPES file of Aug 9, 2026

Sophia Theodora Combest-Markotsis, PA

Physician Assistant · Bethpage, NY

Sophia Theodora Combest-Markotsis, PA is a physician assistant with a practice address in Bethpage, New York, and NPI 1457514028, issued on Jul 3, 2008. Check the license (New York 004701-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1457514028
Name
Sophia Theodora Combest-Markotsis
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
License number
004701-1 NY
Self-reported in NPPES; status is on the state search
Practice location
4277 Hempstead Tpke Ste 102, Bethpage, NY 11714
Phone
(516) 731-5100
Enumerated
Jul 3, 2008
Record last updated
Jul 3, 2008 (not updated in 18 years: call before relying on the address or phone)
Fax
(516) 731-3758
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Sophia Theodora Combest-Markotsis in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license 004701-1
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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83% fewer Medicare Part D claims than the average physician assistant in 2024

144 Medicare Part D claims for 66 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.

  1. Sophia Combest-Markotsis144
  2. Specialty average830

Most prescribed

  1. Nitrofurantoin Mono-Macro19 claims
  2. Clobetasol Propionate14 claims
  3. Fluconazole13 claims
  4. Estradiol12 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $268.90

12 payments; by number, the most common kind was food and beverage; the largest payer was Hologic Sales and Service, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Sophia Combest-Markotsis$268.90
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Sophia Theodora Combest-Markotsis among 15,555 physician assistant records in New York

Sophia Theodora Combest-Markotsis, PA is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 20% of them.

  • NPI issued2008 · 20% of these records are older, 77% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileNo · 52% of these records are
  • Record last updated2008 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

32 physician assistant records list a practice address in Bethpage

They are 32 of the 653 NPPES records with a practice address in Bethpage, and 15,555 physician assistant records in New York.

The 8 physician assistant records with the nearest ZIP codes

  1. Lisa Abraham, PA-CBethpage, NY 117141043230139
  2. David Berg, PABethpage, NY 117141891747739
  3. Kathryn Buckman, PABethpage, NY 117141487968715
  4. Jaclyn CornellBethpage, NY 117141548633001
  5. Alison Dehler-Barnett, RPA-CBethpage, NY 117141437466737
  6. Charles Ferrer, PABethpage, NY 117141053323840
  7. Joann Holmes, R.P.A.Bethpage, NY 117141154365229
  8. Lauren Keller, MS, PA-CBethpage, NY 117141538495205

Common questions

What is Sophia Theodora Combest-Markotsis, PA's NPI number?

Sophia Theodora Combest-Markotsis, PA's National Provider Identifier (NPI) is 1457514028, issued on Jul 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Sophia Theodora Combest-Markotsis, PA located?

The NPPES record lists a practice address at 4277 Hempstead Tpke Ste 102, Bethpage, NY, 11714. Phone: (516) 731-5100. Providers update this record themselves, so call before visiting.

How can I verify Sophia Theodora Combest-Markotsis, PA's license?

NPPES lists New York license number 004701-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Sophia Theodora Combest-Markotsis, PA prescribe under Medicare Part D?

In 2024, Sophia Theodora Combest-Markotsis, PA had 144 Medicare Part D claims for 66 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.