Chelsea Leigh Hassig, FNP
Family Nurse Practitioner · Greece, NY
Chelsea Leigh Hassig, FNP is a family nurse practitioner with a practice address in Greece, New York, and NPI 1518568898, issued on Nov 4, 2020. Check the license (New York 346514, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Leigh Hassig
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 346514 NY
Self-reported in NPPES; status is on the state search - Practice location
- 3101 W Ridge RD Bldg D, Greece, NY 14626
- Phone
- (585) 225-1580
- Enumerated
- Nov 4, 2020
- Record last updated
- Jul 17, 2023
- Medicare enrollment
- Enrolled (PECOS I20201221002615); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Verify Chelsea Leigh Hassig 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 346514Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average family nurse practitioner in 2024
113 Medicare Part D claims for 67 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Estradiol29 claims
- Nitrofurantoin Mono-Macro13 claims
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.
Bills Medicare through one group practice
- Strong Obstetrics-Gynecology GroupRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Leigh Hassig among 14,805 family nurse practitioner records in New York
Chelsea Leigh Hassig, FNP 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 2020, is newer than 58% of them.
- NPI issued2020 · 58% of these records are older, 37% newer
- In a Medicare fileYes · 68% of these records are
- In the CMS Doctors and Clinicians fileYes · 49% of these records are
- Graduated2020 · median 2019 among the 7,239 with a school on file
- Record last updated2023 · 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).
2 family nurse practitioner records list a practice address in Greece
They are 2 of the 51 NPPES records with a practice address in Greece, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Greece → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Suzanne Albright, NPRochester, NY 146261417028754
- Samuel Bean, FNPRochester, NY 146261548201577
- Lara Busch, F.N.P.Rochester, NY 146261750577888
- Barbarajean Canaway, F.N.P.Rochester, NY 146261134138209
- Jane Dorsey, FNPRochester, NY 146261578588844
- Freda Hannafon, N.P.Rochester, NY 146261093726440
- Amy Hayes, NPRochester, NY 146261427220169
- Adaobi Igboeli, FNPRochester, NY 146261174569081
Common questions
What is Chelsea Leigh Hassig, FNP's NPI number?
Chelsea Leigh Hassig, FNP's National Provider Identifier (NPI) is 1518568898, issued on Nov 4, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Leigh Hassig, FNP located?
The NPPES record lists a practice address at 3101 W Ridge RD Bldg D, Greece, NY, 14626. Phone: (585) 225-1580. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Leigh Hassig, FNP's license?
NPPES lists New York license number 346514, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Leigh Hassig, FNP prescribe under Medicare Part D?
In 2024, Chelsea Leigh Hassig, FNP had 113 Medicare Part D claims for 67 beneficiaries; 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.