NPPES file of Aug 9, 2026

Patrick David Duignan, ACNP

Acute Care Nurse Practitioner · New York, NY

Patrick David Duignan, ACNP is an acute care nurse practitioner with a practice address in New York, New York, and NPI 1417695834, issued on May 25, 2022. Check the license (New York 432243, 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 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1417695834
Name
Patrick David Duignan
Credential
ACNP
Primary taxonomy
Acute Care Nurse Practitioner 363LA2100X
License number
432243 NY
Self-reported in NPPES; status is on the state search
Practice location
550 1St Ave, New York, NY 10016
Phone
(917) 705-4795
Enumerated
May 25, 2022
Record last updated
May 25, 2022
Medicare enrollment
Enrolled (PECOS I20230216002550); accepts Medicare assignment
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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8 nearest acute care nurse practitioner records → All 1,720 in New York → Look up another NPI →

Also registered at 550 1St Ave

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

  1. Clarisse AbanillaPhysician Assistant1598445579
  2. Ehab Abaza, MDInternal Medicine Physician1114507555
  3. Valentino Abballe, M.D.Diagnostic Radiology Physician1710305081
  4. Diana Abbas, MDStudent in an Organized Health Care Education/Training Program1568105633
  5. Germeen AbdelmessihAcute Care Nurse Practitioner1134840028
  6. Kathryn Abe-Ridgway, MDStudent in an Organized Health Care Education/Training Program1629865324

Verify Patrick David Duignan 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 432243    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
Find 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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Bills Medicare through one group practice

  1. North Shore-Lij Medical PCNew York, NY

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

Patrick David Duignan among 1,720 acute care nurse practitioner records in New York

Patrick David Duignan, ACNP is one of 1,720 acute care nurse practitioner records with a practice address in New York. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 66% of them.

  • NPI issued2022 · 66% of these records are older, 26% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 56% of these records are
  • Graduated2021 · median 2020 among the 965 with a school on file
  • Record last updated2022 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Acute Care Nurse Practitioner providers in New York

There are 1,720 acute care nurse practitioner records in New York.

All 1,720 in New York → Every provider in New York → Acute Care Nurse Practitioner nationwide →

The 8 acute care nurse practitioner records with the nearest ZIP codes

  1. Stephanie Bloom, CRNPNew York, NY 100161497841951
  2. Rosemaria Cesare, NPNew York, NY 100161255548848
  3. Julie Delianides, N.P.New York, NY 100161093924540
  4. Thomasine Garofalo, N.P.New York, NY 100161518176148
  5. Denise Gounaris, NPNew York, NY 100161225241870
  6. Lisa Greaney, NPNew York, NY 100161932250511
  7. Maureen Lynn, NPNew York, NY 100161013118546
  8. Stephanie Manheim, NPNew York, NY 100161487861514

Common questions

What is Patrick David Duignan, ACNP's NPI number?

Patrick David Duignan, ACNP's National Provider Identifier (NPI) is 1417695834, issued on May 25, 2022. An NPI identifies a provider in billing; it is not a license.

Where is Patrick David Duignan, ACNP located?

The NPPES record lists a practice address at 550 1St Ave, New York, NY, 10016. Phone: (917) 705-4795. Providers update this record themselves, so call before visiting.

How can I verify Patrick David Duignan, ACNP's license?

NPPES lists New York license number 432243, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.