Christine Mammaro, NP
Adult Health Nurse Practitioner · Merrick, NY
Christine Mammaro, NP is an adult health nurse practitioner with a practice address in Merrick, New York, and NPI 1528630761, issued on Jul 16, 2021. Check the license (New York 310365, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Christine Mammaro
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 310365 NY
Self-reported in NPPES; status is on the state search - Practice location
- 31 Merrick Ave, Merrick, NY 11566
- Phone
- (917) 582-0889
- Enumerated
- Jul 16, 2021
- Record last updated
- Aug 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20260420000414); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 31 Merrick Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Christine Mammaro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 310365Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $99.78
5 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 12,291 providers of this specialty with any payment received $946.40 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Christine Mammaro among 6,028 adult health nurse practitioner records in New York
Christine Mammaro, NP is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 78% of them.
- NPI issued2021 · 78% of these records are older, 16% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2021 · median 2016 among the 2,678 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Adult Health Nurse Practitioner providers in New York
There are 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in Merrick → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Valerie Avelli, N.P.Merrick, NY 115661992079628
- Gabrielle Flannery, NPMerrick, NY 115661871375493
- Amy Waldman, NPMerrick, NY 115661710203096
- Melody Bernabe, NPMalverne, NY 115651891592333
- Patricia Sullivan, ANP/FNPMalverne, NY 115651194816637
- Joanne Deguia-Rayos, ANPOld Westbury, NY 115681659764553
- Charles Carre, NPLynbrook, NY 115631578839619
- Keith Clement, NP-CLynbrook, NY 115631528058732
Common questions
What is Christine Mammaro, NP's NPI number?
Christine Mammaro, NP's National Provider Identifier (NPI) is 1528630761, issued on Jul 16, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Christine Mammaro, NP located?
The NPPES record lists a practice address at 31 Merrick Ave, Merrick, NY, 11566. Phone: (917) 582-0889. Providers update this record themselves, so call before visiting.
How can I verify Christine Mammaro, NP's license?
NPPES lists New York license number 310365, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.