Mary Kosco, FNP
NPI 1457698730 · Family Nurse Practitioner · Rye Brook, NY
Mary Kosco, FNP is a Family Nurse Practitioner provider in Rye Brook, NY (NPI 1457698730).
Provider details
- NPI number
- 1457698730
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 572508 (TX)
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
13 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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$262 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
Registry dates
- Enumerated
- 2013-01-07
- Last updated
- 2013-01-07
Frequently asked questions
- What is Mary Kosco's NPI number?
- Mary Kosco's National Provider Identifier (NPI) is 1457698730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Kosco's specialty?
- Mary Kosco is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Kosco located?
- Mary Kosco's practice location on file with NPPES is 1 Little Kings Ln, Rye Brook, NY 10573.
- What is Mary Kosco's phone number?
- The practice phone number listed in the NPPES registry for Mary Kosco is (914) 939-7203.
- Is Mary Kosco's NPI active?
- Yes — Mary Kosco's NPI (1457698730) is active in the NPPES registry as of the last update on 2013-01-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.