Dallis Olson
Family Nurse Practitioner · Rockville Centre, NY
Dallis Olson is a family nurse practitioner with a practice address in Rockville Centre, New York, and NPI 1871340042, issued on May 4, 2024. Check the license (New York F353511, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dallis Olson
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- F353511 NY
Self-reported in NPPES; status is on the state search - Practice location
- 55 Maple Ave, Rockville Centre, NY 11570
- Phone
- (516) 536-2221
- Enumerated
- May 4, 2024
- Record last updated
- Aug 19, 2024
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 55 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Dallis Olson 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 F353511Check 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 family nurse practitioner in 2024
29 Medicare Part D claims, against an average of 1,305 among the 140,557 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.
Industry payments in 2024: $43.99
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 99,489 providers of this specialty with any payment received $650.95 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.
Dallis Olson among 14,805 family nurse practitioner records in New York
Dallis Olson is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 83% of them.
- NPI issued2024 · 83% of these records are older, 10% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileNo · 49% of these records are
- Record last updated2024 · 45% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
39 family nurse practitioner records list a practice address in Rockville Centre
They are 39 of the 1,340 NPPES records with a practice address in Rockville Centre, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Rockville Centre → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jeannie Bernard, FNPRockville Centre, NY 115701740532894
- Bridgett Burroughs, FNPRockville Centre, NY 115701265842843
- Lyndsey Chernick, NPRockville Centre, NY 115701477934917
- Marjory David, FNPRockville Centre, NY 115701801996335
- Janice Dey, FNPRockville Centre, NY 115701114249935
- Gerilyn Feltham, FNPRockville Centre, NY 115701538493168
- Shennel Huggins, NPRockville Centre, NY 115701811396674
- Kathleen Lamaute, FNPRockville Centre, NY 115701073746087
Common questions
What is Dallis Olson's NPI number?
Dallis Olson's National Provider Identifier (NPI) is 1871340042, issued on May 4, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Dallis Olson located?
The NPPES record lists a practice address at 55 Maple Ave, Rockville Centre, NY, 11570. Phone: (516) 536-2221. Providers update this record themselves, so call before visiting.
How can I verify Dallis Olson's license?
NPPES lists New York license number F353511, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Dallis Olson prescribe under Medicare Part D?
In 2024, Dallis Olson had 29 Medicare Part D claims; the average among family nurse practitioner prescribers was 1,305. 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.