Margaret Sitnik, FNP
NPI 1457357923 · Nurse Practitioner · East Syracuse, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Margaret Sitnik, FNP is a Nurse Practitioner provider in East Syracuse, NY (NPI 1457357923).
Provider details
- NPI number
- 1457357923
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- No
- License
- F332609 (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 tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
67 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 18 | $9 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 18 | $10 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 16 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 15 | $104 |
Typical Medicare-allowed amounts for these services range $8–$104 (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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Mometasone Furoate | 31 | 24 |
| Nystatin | 21 | 17 |
| Tamsulosin Hcl | 18 | — |
| Dexamethasone | 16 | 12 |
| Ondansetronbrand: Ondansetron Odt | 15 | 12 |
| Omeprazole | 12 | — |
| Sucralfate | 12 | — |
| Lidocaine Hclbrand: Lidocaine Hcl Viscous |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$26 across 1 record (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
- 2005-06-21
- Last updated
- 2018-08-03
Frequently asked questions
- What is Margaret Sitnik's NPI number?
- Margaret Sitnik's National Provider Identifier (NPI) is 1457357923, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Sitnik's specialty?
- Margaret Sitnik is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Margaret Sitnik located?
- Margaret Sitnik's practice location on file with NPPES is 5008 Brittonfield Pkwy, East Syracuse, NY 13057.
- What is Margaret Sitnik's phone number?
- The practice phone number listed in the NPPES registry for Margaret Sitnik is (315) 472-7504.
- Does Margaret Sitnik accept Medicare?
- Margaret Sitnik is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Margaret Sitnik's NPI active?
- Yes — Margaret Sitnik's NPI (1457357923) is active in the NPPES registry as of the last update on 2018-08-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.