Brian Lorenzen, FNP
Family Nurse Practitioner · Cortlandt Manor, NY
Brian Lorenzen, FNP is a family nurse practitioner with a practice address in Cortlandt Manor, New York, and NPI 1154932036, issued on Aug 13, 2020. Check the license (New York 345684, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Brian Lorenzen
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 345684 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1978 Crompond RD, Cortlandt Manor, NY 10567
- Phone
- (763) 797-2146
- Enumerated
- Aug 13, 2020
- Record last updated
- Jun 23, 2026
- Fax
- (914) 739-2185
- Medicare enrollment
- Enrolled (PECOS I20201117002464); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 14,805 in New York → Look up another NPI →
Also registered at 1978 Crompond RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Brian Lorenzen 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 345684Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
85% fewer Medicare Part D claims than the average family nurse practitioner in 2024
191 Medicare Part D claims for 123 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. 35 claims were for opioids.
Most prescribed
- Meloxicam66 claims
- Cyclobenzaprine Hcl19 claims
- Tramadol Hcl15 claims
- Methylprednisolone13 claims
- Celecoxib12 claims
- Tizanidine Hcl12 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
- Optum Medical Care PCCortlandt Manor, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian Lorenzen among 14,805 family nurse practitioner records in New York
Brian Lorenzen, 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
- Graduated2019 · median 2019 among the 7,239 with a school on file
- Record last updated2026 · 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).
18 family nurse practitioner records list a practice address in Cortlandt Manor
They are 18 of the 456 NPPES records with a practice address in Cortlandt Manor, and 14,805 family nurse practitioner records in New York.
All 14,805 in New York → Every provider in Cortlandt Manor → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Laura Bentivenga, NPCortlandt Manor, NY 105671255593588
- Sherine CampbellCortlandt Manor, NY 105671902340284
- Maria Lorraine Castaneda, FNPCortlandt Manor, NY 105671457537631
- Jill Coccaro-Santos, FNPCortlandt Manor, NY 105671124130802
- Zylma Flores, FNPCortlandt Manor, NY 105671538412499
- Kristina Garcia, FNPCortlandt Manor, NY 105671295203644
- Aimee Lee, FNPCortlandt Manor, NY 105671427682384
- Maya MenonCortlandt Manor, NY 105671770060857
Common questions
What is Brian Lorenzen, FNP's NPI number?
Brian Lorenzen, FNP's National Provider Identifier (NPI) is 1154932036, issued on Aug 13, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Brian Lorenzen, FNP located?
The NPPES record lists a practice address at 1978 Crompond RD, Cortlandt Manor, NY, 10567. Phone: (763) 797-2146. Providers update this record themselves, so call before visiting.
How can I verify Brian Lorenzen, FNP's license?
NPPES lists New York license number 345684, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Brian Lorenzen, FNP prescribe under Medicare Part D?
In 2024, Brian Lorenzen, FNP had 191 Medicare Part D claims for 123 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.