NPPES file of Aug 9, 2026

Connor Abramowicz, DO

Endocrinology, Diabetes & Metabolism Physician · Port Jefferson, NY

Connor Abramowicz, DO is an endocrinology, diabetes & metabolism physician with a practice address in Port Jefferson, New York, and NPI 1508485913, issued on Apr 15, 2020. Check the license (New York 334221, as entered in NPPES) on the NYS Education Department, Office of the Professions; 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
1508485913
Name
Connor Abramowicz
Credential
DO
Primary taxonomy
Endocrinology, Diabetes & Metabolism Physician 207RE0101X
License number
334221 NY
Self-reported in NPPES; status is on the state search
Practice location
125 Oakland Ave, Port Jefferson, NY 11777
Phone
(631) 978-7590
Enumerated
Apr 15, 2020
Record last updated
May 6, 2026
Medicare enrollment
Enrolled (PECOS I20250603002456); accepts Medicare assignment
Medical or professional school
New York College Of Osteo Medicine Of New York Institute Of Technology, 2020
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 125 Oakland Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica Blydenburgh, D.O.Family Medicine Physician1144548918
  2. Nicole Cimino-Nardolillo, PAMedical Physician Assistant1891071544
  3. Paul Fritz, MDPsychiatry Physician1205989761
  4. Syed Hussaini, M.DPsychiatry Physician1437316148
  5. Anna McKay, LCSWClinical Social Worker1386119212
  6. Juliet Nicolescu-Nichols, MDPsychiatry Physician1225182975

Verify Connor Abramowicz in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
    Search for license 334221
    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
Open the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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80% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024

521 Medicare Part D claims for 97 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 43% of claims.

  1. Connor Abramowicz521
  2. Specialty average2,630

Most prescribed

  1. Levothyroxine Sodium109 claims
  2. Trulicity39 claims
  3. Ozempic36 claims
  4. Metformin Hcl Er31 claims
  5. Rosuvastatin Calcium30 claims
  6. Forteo17 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.

Bills Medicare through one group practice

  1. Harbor View Medical Services PCPort Jefferson, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Connor Abramowicz among 970 endocrinology, diabetes & metabolism physician records in New York

Connor Abramowicz, DO is one of 970 endocrinology, diabetes & metabolism physician records with a practice address in New York. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 93% of them.

  • NPI issued2020 · 93% of these records are older, 3% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated2020 · median 2004 among the 694 with a school on file
  • Record last updated2026 · 59% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Endocrinology, Diabetes & Metabolism Physician providers in New York

There are 970 endocrinology, diabetes & metabolism physician records in New York.

The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes

  1. Georgia Kulina, M.D.Port Jefferson, NY 117771457650210
  2. Ella Rosenbloom, M.D.Port Jefferson, NY 117771811275548
  3. Raymond Lau, MDPatchogue, NY 117721568649135
  4. Yilong HungNorthport, NY 117681639699788
  5. Deepa Aravind, M.DSmithtown, NY 117871669677332
  6. Jessica Kramer, MDSmithtown, NY 117871275722563
  7. David Kugler, D.O.Smithtown, NY 117871174570147
  8. Niti Mohan, PASmithtown, NY 117871912531542

Common questions

What is Connor Abramowicz, DO's NPI number?

Connor Abramowicz, DO's National Provider Identifier (NPI) is 1508485913, issued on Apr 15, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Connor Abramowicz, DO located?

The NPPES record lists a practice address at 125 Oakland Ave, Port Jefferson, NY, 11777. Phone: (631) 978-7590. Providers update this record themselves, so call before visiting.

How can I verify Connor Abramowicz, DO's license?

NPPES lists New York license number 334221, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Connor Abramowicz, DO prescribe under Medicare Part D?

In 2024, Connor Abramowicz, DO had 521 Medicare Part D claims for 97 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.