Cassidy Bernstein
NPI 1699454306 · Family Nurse Practitioner · New York, NY
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cassidy Bernstein is a Family Nurse Practitioner provider in New York, NY (NPI 1699454306).
Provider details
- NPI number
- 1699454306
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- F352031 (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
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
36 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) |
|---|---|---|
| Admn Sarscov2 Vacc 1 Dose90480 | 25 | $43 |
| Administration of Influenza Virus VaccineG0008 | 11 | $37 |
Typical Medicare-allowed amounts for these services range $37–$43 (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
Additional practice locations (1)
- 341 9th StBrooklyn, NY 11215-4007Phone: (718) 499-3414
Registry dates
- Enumerated
- 2023-07-12
- Last updated
- 2024-02-15
- Certified
- 2024-02-15
Frequently asked questions
- What is Cassidy Bernstein's NPI number?
- Cassidy Bernstein's National Provider Identifier (NPI) is 1699454306, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cassidy Bernstein's specialty?
- Cassidy Bernstein is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cassidy Bernstein located?
- Cassidy Bernstein's practice location on file with NPPES is 241 W 57th St, New York, NY 10019-2121.
- What is Cassidy Bernstein's phone number?
- The practice phone number listed in the NPPES registry for Cassidy Bernstein is (866) 389-2727.
- Does Cassidy Bernstein accept Medicare?
- Cassidy Bernstein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cassidy Bernstein's NPI active?
- Yes — Cassidy Bernstein's NPI (1699454306) is active in the NPPES registry as of the last update on 2024-02-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.