Jacklyn Gannon
NPI 1841078359 · Psychiatric/Mental Health Nurse Practitioner · Stony Brook, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jacklyn Gannon is a Psychiatric/Mental Health Nurse Practitioner provider in Stony Brook, NY (NPI 1841078359).
Provider details
- NPI number
- 1841078359
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 745153 (NY)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
2 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 32 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Clonazepam | 61 | 21 |
| Quetiapine Fumarate | 57 | 19 |
| Alprazolam | 53 | 22 |
| Bupropion Hclbrand: Bupropion Xl | 50 | 21 |
| Sertraline Hcl | 47 | 17 |
| Gabapentin | 41 | 11 |
| Venlafaxine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$617 across 28 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-09-18
- Last updated
- 2023-10-10
- Certified
- 2023-10-10
Frequently asked questions
- What is Jacklyn Gannon's NPI number?
- Jacklyn Gannon's National Provider Identifier (NPI) is 1841078359, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jacklyn Gannon's specialty?
- Jacklyn Gannon is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Jacklyn Gannon located?
- Jacklyn Gannon's practice location on file with NPPES is 101 Nicolls Rd, Stony Brook, NY 11794-0001.
- What is Jacklyn Gannon's phone number?
- The practice phone number listed in the NPPES registry for Jacklyn Gannon is (631) 638-1036.
- Does Jacklyn Gannon accept Medicare?
- Jacklyn Gannon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jacklyn Gannon's NPI active?
- Yes — Jacklyn Gannon's NPI (1841078359) is active in the NPPES registry as of the last update on 2023-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.