Adrienne Brennan Zhan, NP
Adult Health Nurse Practitioner · New York, NY
Adrienne Brennan Zhan, NP is an adult health nurse practitioner with a practice address in New York, New York, and NPI 1902356793, issued on Oct 5, 2016. Check the license (New York F307840-1, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Adrienne Brennan Zhan
- Credential
- NP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- F307840-1 NY
Self-reported in NPPES; status is on the state search - Practice location
- 19 E. 98TH Street, New York, NY 10029
- Phone
- (212) 241-8303
- Enumerated
- Oct 5, 2016
- Record last updated
- Dec 28, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (212) 722-6079
- Medicaid ID
- 04647949 NY
- Medicare enrollment
- Enrolled (PECOS I20211207000982); accepts Medicare assignment
- Medical or professional school
- Pennsylvania State University College Of Medicine, 2009
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 19 E. 98TH Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Siegel, MDAnesthesiology Physician1376783928
Verify Adrienne Brennan Zhan 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 F307840-1Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
40 Medicare Part D claims for 18 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. Brand-name drugs were 45% of claims.
Most prescribed
- Tranexamic Acid29 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.
Industry payments in 2024: $15.22
1 payment: food and beverage; the largest payer was Pfizer Inc. The 12,291 providers of this specialty with any payment received $946.40 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 one group practice
- Icahn School OF Medicine AT Mount SinaiNew York, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Adrienne Brennan Zhan among 6,028 adult health nurse practitioner records in New York
Adrienne Brennan Zhan, NP is one of 6,028 adult health nurse practitioner records with a practice address in New York. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 57% of them.
- NPI issued2016 · 57% of these records are older, 39% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2009 · median 2016 among the 2,678 with a school on file
- Record last updated2021 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2200X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,548 adult health nurse practitioner records list a practice address in New York
They are 1,548 of the 98,468 NPPES records with a practice address in New York, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in New York → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Adriana Calosso, GNP, ANPNew York, NY 100291366420440
- Maxine Chin, NP-CNew York, NY 100291265560551
- Silvia Contreras, NPNew York, NY 100291144368739
- Colleen Deboer, ANPNew York, NY 100291902953904
- Yasmin Deleon-Kraus, ANPNew York, NY 100291205803459
- Cynthia Esrig, NPNew York, NY 100291578584751
- Brett Ives, APRN, MSNNew York, NY 100291518032275
- Carl Kirton, NPNew York, NY 100291912900671
Common questions
What is Adrienne Brennan Zhan, NP's NPI number?
Adrienne Brennan Zhan, NP's National Provider Identifier (NPI) is 1902356793, issued on Oct 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Adrienne Brennan Zhan, NP located?
The NPPES record lists a practice address at 19 E. 98TH Street, New York, NY, 10029. Phone: (212) 241-8303. Providers update this record themselves, so call before visiting.
How can I verify Adrienne Brennan Zhan, NP's license?
NPPES lists New York license number F307840-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Adrienne Brennan Zhan, NP prescribe under Medicare Part D?
In 2024, Adrienne Brennan Zhan, NP had 40 Medicare Part D claims for 18 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. 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.