Jill Kaczmarek, N.P.
Nurse Practitioner · Lancaster, NY
Jill Kaczmarek, N.P. is a nurse practitioner with a practice address in Lancaster, New York, and NPI 1023095098, issued on Dec 29, 2005. Check the license (New York F333250, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Jill Kaczmarek
- Credential
- N.P.
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- F333250 NY
Self-reported in NPPES; status is on the state search - Practice location
- 4711 Transit RD, Lancaster, NY 14043
- Phone
- (716) 668-5331
- Enumerated
- Dec 29, 2005
- Record last updated
- Jul 21, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (716) 668-5370
- Medicaid ID
- 02343424 NY
- Medicare enrollment
- Enrolled (PECOS I20250709001646); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,097 in New York → Look up another NPI →
Also registered at 4711 Transit RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Wendy Gellman, M.D.Pediatrics Physician1659359149
- Kimberly Prise, M.D.Pediatrics Physician1205813680
- Robert Schulman, M.D.Pediatrics Physician1518944990
Verify Jill Kaczmarek 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 F333250Check 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 nurse practitioner in 2024
21 Medicare Part D claims for 19 beneficiaries, against an average of 1,109 among the 54,319 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.
Bills Medicare through one group practice
- Orchard Park Family Practice, PCOrchard Park, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jill Kaczmarek among 3,097 nurse practitioner records in New York
Jill Kaczmarek, N.P. is one of 3,097 nurse practitioner records with a practice address in New York. 64% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 95% newer
- In a Medicare fileYes · 64% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated1998 · median 2017 among the 1,360 with a school on file
- Record last updated2014 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 nurse practitioner records list a practice address in Lancaster
They are 3 of the 284 NPPES records with a practice address in Lancaster, and 3,097 nurse practitioner records in New York.
All 3,097 in New York → Every provider in Lancaster → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
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- William Styborski, NPDunkirk, NY 140481417011859
- James Urgo, NURSE PRACTITIONERDunkirk, NY 140481154408136
- Jessica Bielawa, AGPCNP-BCCorfu, NY 140361376278465
- Peihua Yuan, AGPCNP-C, MSN, RNEast Amherst, NY 140511093663825
- Christine Cox, ANPEast Aurora, NY 140521275527392
- Ellen Hayes, PNPEast Aurora, NY 140521417952920
Common questions
What is Jill Kaczmarek, N.P.'s NPI number?
Jill Kaczmarek, N.P.'s National Provider Identifier (NPI) is 1023095098, issued on Dec 29, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Jill Kaczmarek, N.P. located?
The NPPES record lists a practice address at 4711 Transit RD, Lancaster, NY, 14043. Phone: (716) 668-5331. Providers update this record themselves, so call before visiting.
How can I verify Jill Kaczmarek, N.P.'s license?
NPPES lists New York license number F333250, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Jill Kaczmarek, N.P. prescribe under Medicare Part D?
In 2024, Jill Kaczmarek, N.P. had 21 Medicare Part D claims for 19 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.