Patrick Duignan, ACNP
NPI 1417695834 · Acute Care Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Patrick Duignan, ACNP is a Acute Care Nurse Practitioner provider in New York, NY (NPI 1417695834).
Provider details
- NPI number
- 1417695834
- Entity type
- Individual
- Primary specialty
- Acute Care Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- ACNP
- Sex
- Male
- Sole proprietor
- No
- License
- 432243 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
4 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
171 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasonic Guidance for Blood Vessel Access76937 | 100 | $13 |
| Insertion of Artery Tube for Blood Sampling Or Infusion Through Skin36620 | 23 | $41 |
| Artery Puncture Collection of Blood Sample36600 | 22 | $13 |
| Insertion of Needle Into Vein (3 Years Or Older)36410 | 13 | $8 |
| Insertion of Stomach Tube Through Nose Or Mouth Using Fluoroscopic Guidance43752 | 13 | $37 |
Typical Medicare-allowed amounts for these services range $8–$41 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-05-25
- Last updated
- 2022-05-25
- Certified
- 2022-05-25
Frequently asked questions
- What is Patrick Duignan's NPI number?
- Patrick Duignan's National Provider Identifier (NPI) is 1417695834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patrick Duignan's specialty?
- Patrick Duignan is listed in the NPPES registry with a primary specialty of Acute Care Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Patrick Duignan located?
- Patrick Duignan's practice location on file with NPPES is 550 1st Ave, New York, NY 10016-6402.
- What is Patrick Duignan's phone number?
- The practice phone number listed in the NPPES registry for Patrick Duignan is (917) 705-4795.
- Does Patrick Duignan accept Medicare?
- Patrick Duignan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Patrick Duignan's NPI active?
- Yes — Patrick Duignan's NPI (1417695834) is active in the NPPES registry as of the last update on 2022-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.