NPPES file of Aug 9, 2026

Stacy J. Kreiswirth, NP

Nurse Practitioner · New York, NY

Stacy J. Kreiswirth, NP is a nurse practitioner with a practice address in New York, New York, and NPI 1821140443, issued on Jan 16, 2007. Check the license (New York F300560, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1821140443
Name
Stacy J. Kreiswirth
Credential
NP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
F300560 NY
Self-reported in NPPES; status is on the state search
Practice location
67 Irving Place #5FL, New York, NY 10003
Phone
(212) 253-2968
Enumerated
Jan 16, 2007
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(212) 253-2925
Medicaid ID
01736209 NY
Medicare enrollment
Enrolled (PECOS I20241101000272); accepts Medicare assignment
Medical or professional school
University Of Missouri, Columbia School Of Medicine, 1990
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Verify Stacy J. Kreiswirth in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this profession
    Search for license F300560
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the New York license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

95% more Medicare Part D claims than the average nurse practitioner in 2024

2,163 Medicare Part D claims for 148 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims. 29 claims were for opioids.

  1. Stacy Kreiswirth2,163
  2. Specialty average1,109

Most prescribed

  1. Rosuvastatin Calcium173 claims
  2. Atorvastatin Calcium107 claims
  3. Tivicay103 claims
  4. Biktarvy89 claims
  5. Descovy75 claims
  6. Zolpidem Tartrate53 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: $14.83

1 payment: food and beverage; the largest payer was Gilead Sciences, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Stacy Kreiswirth$14.83
  2. Specialty average$791.64

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

  1. New York UniversityNew York, NY

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Stacy J. Kreiswirth among 3,097 nurse practitioner records in New York

Stacy J. Kreiswirth, NP 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 2007, is newer than 30% of them.

  • NPI issued2007 · 30% of these records are older, 61% newer
  • In a Medicare fileYes · 64% of these records are
  • In the CMS Doctors and Clinicians fileYes · 44% of these records are
  • Graduated1990 · median 2017 among the 1,360 with a school on file
  • Record last updated2007 · 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).

Nurse Practitioner providers in New York

There are 3,097 nurse practitioner records in New York.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Emilia Addo, MSN RNC APRN BC FNPNew York, NY 100031851379762
  2. Helena Aminov, RN/CDENew York, NY 100031457691529
  3. Karyn Boyar, NPNew York, NY 100031285625798
  4. Maverly Dennis, FNPNew York, NY 100031215019054
  5. Clara Granda-Cameron, CRNPNew York, NY 100031568419851
  6. Nicola Hawkinson, NURSE PRACTITIONERNew York, NY 100031750453890
  7. Lawrence Landphair, NPNew York, NY 100031013069632
  8. Rebecca McCracken, CNMNew York, NY 100031265627871

Common questions

What is Stacy J. Kreiswirth, NP's NPI number?

Stacy J. Kreiswirth, NP's National Provider Identifier (NPI) is 1821140443, issued on Jan 16, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Stacy J. Kreiswirth, NP located?

The NPPES record lists a practice address at 67 Irving Place #5FL, New York, NY, 10003. Phone: (212) 253-2968. Providers update this record themselves, so call before visiting.

How can I verify Stacy J. Kreiswirth, NP's license?

NPPES lists New York license number F300560, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Stacy J. Kreiswirth, NP prescribe under Medicare Part D?

In 2024, Stacy J. Kreiswirth, NP had 2,163 Medicare Part D claims for 148 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.