Samantha Zinkofsky, AGNP-C
NPI 1639860091 · Adult Health Nurse Practitioner · Jacksonville, FL
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Samantha Zinkofsky, AGNP-C is a Adult Health Nurse Practitioner provider in Jacksonville, FL (NPI 1639860091).
Provider details
- NPI number
- 1639860091
- Entity type
- Individual
- Primary specialty
- Adult Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- AGNP-C
- Sex
- Female
- Sole proprietor
- No
- License
- 311254 (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 tenure33% of score
3 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- 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 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 62 | 20 |
| Hydrocortisone | 47 | 11 |
| Somatropinbrand: Omnitrope | 15 | — |
| Testosterone | 15 | 11 |
| Cabergoline | 13 | — |
| Osilodrostat Phosphatebrand: Isturisa | 13 | — |
| Oxycodone Hcl | 12 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$746 across 7 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
Additional practice locations (1)
- 525 E 68th St # 99New York, NY 10065-4870Phone: (866) 426-7787
Registry dates
- Enumerated
- 2023-05-17
- Last updated
- 2024-12-12
- Certified
- 2024-12-12
Frequently asked questions
- What is Samantha Zinkofsky's NPI number?
- Samantha Zinkofsky's National Provider Identifier (NPI) is 1639860091, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Samantha Zinkofsky's specialty?
- Samantha Zinkofsky is listed in the NPPES registry with a primary specialty of Adult Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Samantha Zinkofsky located?
- Samantha Zinkofsky's practice location on file with NPPES is 2 Shircliff Way Ste 200, Jacksonville, FL 32204-4766.
- What is Samantha Zinkofsky's phone number?
- The practice phone number listed in the NPPES registry for Samantha Zinkofsky is (904) 308-2006.
- Does Samantha Zinkofsky accept Medicare?
- Samantha Zinkofsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Samantha Zinkofsky's NPI active?
- Yes — Samantha Zinkofsky's NPI (1639860091) is active in the NPPES registry as of the last update on 2024-12-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.