Jennifer Davis, NP
Adult Health Nurse Practitioner · West Islip, NY
Jennifer Davis, NP is an adult health nurse practitioner with a practice address in West Islip, New York, and NPI 1124103189, issued on Oct 26, 2006. Check the license (New York 304011, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jennifer Davis
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 304011 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1000 Montauk Hwy, West Islip, NY 11795
- Phone
- (631) 376-3384
- Enumerated
- Oct 26, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 376-4192
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 1000 Montauk Hwy
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Jennifer Davis 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 304011Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
31 Medicare Part D claims for 12 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Jennifer Davis among 6,028 adult health nurse practitioner records in New York
Jennifer Davis, 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 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 87% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileNo · 44% of these records are
- Record last updated2007 · 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).
36 adult health nurse practitioner records list a practice address in West Islip
They are 36 of the 1,107 NPPES records with a practice address in West Islip, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in West Islip → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Sunday Caldwell, NPWest Islip, NY 117951902817083
- Rose Conboy, NPWest Islip, NY 117951992801245
- Frank Cutrone, ANPWest Islip, NY 117951558620724
- Rose Ezeani, NPWest Islip, NY 117951609921568
- Luisa Ferruggiari, NPWest Islip, NY 117951982932653
- Tiffany Fusco, NPWest Islip, NY 117951144567561
- Loriann Gross, RN, NPWest Islip, NY 117951508027012
- Kymberly Harvell, N.P.West Islip, NY 117951235337023
Common questions
What is Jennifer Davis, NP's NPI number?
Jennifer Davis, NP's National Provider Identifier (NPI) is 1124103189, issued on Oct 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jennifer Davis, NP located?
The NPPES record lists a practice address at 1000 Montauk Hwy, West Islip, NY, 11795. Phone: (631) 376-3384. Providers update this record themselves, so call before visiting.
How can I verify Jennifer Davis, NP's license?
NPPES lists New York license number 304011, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Jennifer Davis, NP prescribe under Medicare Part D?
In 2024, Jennifer Davis, NP had 31 Medicare Part D claims for 12 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions 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.