Caryn Brown Chasanov, FNP-BC
Family Nurse Practitioner · Lewes, DE
Caryn Brown Chasanov, FNP-BC is a family nurse practitioner with a practice address in Lewes, Delaware, and NPI 1992021687, issued on Apr 20, 2010. Check the license (Delaware LG-0000526, as entered in NPPES) with the Delaware board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Caryn Brown Chasanov
- Credential
- FNP-BC
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- LG-0000526 DE
Self-reported in NPPES; status is on the state search - Practice location
- 34381 Carpenters Way, Lewes, DE 19958
- Phone
- (302) 644-7201
- Enumerated
- Apr 20, 2010
- Record last updated
- Mar 17, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (302) 644-7218
- Medicare enrollment
- Enrolled (PECOS I20110511000339); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 709 in Delaware → Look up another NPI →
Also registered at 34381 Carpenters Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Caitlin Hylton, NPAcute Care Nurse Practitioner1760929509
- Reetu Singh, MDEndocrinology, Diabetes & Metabolism Physician1275534737
- Andrea Walker, FNP-CFamily Nurse Practitioner1609139146
Verify Caryn Brown Chasanov in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Delaware board licenses this profession
Search for license LG-0000526Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.2 times the Medicare Part D claims of the average family nurse practitioner in 2024
2,905 Medicare Part D claims for 687 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Trelegy Ellipta242 claims
- Fluticasone Propionate238 claims
- Albuterol Sulfate Hfa209 claims
- Montelukast Sodium182 claims
- Prednisone180 claims
- Breo Ellipta130 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 84.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,264.72
86 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. 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.
Bills Medicare through 2 group practices
- Sodel Pulmonary Center, LLCGeorgetown, DE
- Sussex Pulmonary And Endocrine Consultants, PALewes, DE
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Caryn Brown Chasanov among 709 family nurse practitioner records in Delaware
Caryn Brown Chasanov, FNP-BC is one of 709 family nurse practitioner records with a practice address in Delaware. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 21% of them.
- NPI issued2010 · 21% of these records are older, 77% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2010 · median 2018 among the 434 with a school on file
- Record last updated2011 · 43% 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 Delaware practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 family nurse practitioner records list a practice address in Lewes
They are 35 of the 1,696 NPPES records with a practice address in Lewes, and 709 family nurse practitioner records in Delaware.
All 709 in Delaware → Every provider in Lewes → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Jeanette Boyer, NURSE PRACTITIONERLewes, DE 199581710082318
- Johannah Butler, FNP-BCLewes, DE 199581780014993
- Kathleen Dressel, FNP-BCLewes, DE 199581609210467
- Ashley Hill, FNP-BCLewes, DE 199581477819936
- Alice Hopple, MSN, FNP-BCLewes, DE 199581245252535
- Joann Kirker Economos, MSN, RN, FNP-BCLewes, DE 199581225251333
- Nicole Lee, CRNPLewes, DE 199581730302233
- Helen Merrick, APRN, BCLewes, DE 199581023057106
Common questions
What is Caryn Brown Chasanov, FNP-BC's NPI number?
Caryn Brown Chasanov, FNP-BC's National Provider Identifier (NPI) is 1992021687, issued on Apr 20, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Caryn Brown Chasanov, FNP-BC located?
The NPPES record lists a practice address at 34381 Carpenters Way, Lewes, DE, 19958. Phone: (302) 644-7201. Providers update this record themselves, so call before visiting.
How can I verify Caryn Brown Chasanov, FNP-BC's license?
NPPES lists Delaware license number LG-0000526, as entered by the provider. Search the Delaware board that licenses this profession; the NPPES record confirms identity only.
How much does Caryn Brown Chasanov, FNP-BC prescribe under Medicare Part D?
In 2024, Caryn Brown Chasanov, FNP-BC had 2,905 Medicare Part D claims for 687 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.
What is Caryn Brown Chasanov, FNP-BC's MIPS final score?
The 2023 MIPS final score is 84.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.