NPPES file of Aug 9, 2026

Kristen Donna Mailand, D.O.

Student in an Organized Health Care Education/Training Program · West Islip, NY

Kristen Donna Mailand, D.O. is a student in an organized health care education/training program with a practice address in West Islip, New York, and NPI 1720468457, issued on Jun 8, 2015. Check the license 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
1720468457
Name
Kristen Donna Mailand
Credential
D.O.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
1000 Montauk Hwy, West Islip, NY 11795
Phone
(631) 376-3000
Enumerated
Jun 8, 2015
Record last updated
Jun 8, 2015 (not updated in 11 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20180731000987); accepts Medicare assignment
Medical or professional school
New York College Of Osteo Medicine Of New York Institute Of Technology, 2015
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.
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Also registered at 1000 Montauk Hwy

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Rashad Abdallah, DOStudent in an Organized Health Care Education/Training Program1356194070
  2. Almothana Aburumman, MDStudent in an Organized Health Care Education/Training Program1669267506
  3. Hakeem Afuwape, DODiagnostic Radiology Physician1326292806
  4. Samantha Ahearn, PA-CPhysician Assistant1952279572
  5. Michele Ahlers, NURSE PRACTITIONERAdult Health Nurse Practitioner1063037869
  6. Fahim Ahmed, D.O.Emergency Medicine Physician1619904372

Verify Kristen Donna Mailand in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New York board licenses this professionCheck 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

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12.7 times the Medicare Part D claims of the average student in an organized health care education/training program in 2024

2,356 Medicare Part D claims for 269 beneficiaries, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. 19 claims were for opioids.

  1. Kristen Mailand2,356
  2. Specialty average185

Most prescribed

  1. Amlodipine Besylate170 claims
  2. Atorvastatin Calcium156 claims
  3. Rosuvastatin Calcium108 claims
  4. Losartan Potassium87 claims
  5. Levothyroxine Sodium75 claims
  6. Omeprazole73 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: $210.56

11 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 13,278 providers of this specialty with any payment received $608.08 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Kristen Mailand$210.56
  2. Specialty average$608.08

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. Chs Physician Partners PCStony Brook, NY

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

Kristen Donna Mailand among 37,241 student in an organized health care education/training program records in New York

Kristen Donna Mailand, D.O. is one of 37,241 student in an organized health care education/training program records with a practice address in New York. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 8% of them.

  • NPI issued2015 · 8% of these records are older, 91% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileYes · 5% of these records are
  • Graduated2015 · median 2018 among the 1,821 with a school on file
  • Record last updated2015 · 24% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

130 student in an organized health care education/training program records list a practice address in West Islip

They are 130 of the 1,107 NPPES records with a practice address in West Islip, and 37,241 student in an organized health care education/training program records in New York.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Jacqueline Bober, D.O.West Islip, NY 117951982916870
  2. Max CuiffoWest Islip, NY 117951669928172
  3. Denise Ferdenzi, MA, CCC-SLP, DOWest Islip, NY 117951174669659
  4. Christopher Jones, MDWest Islip, NY 117951760048235
  5. Sadaf Karimzada, DOWest Islip, NY 117951134659329
  6. Asif Khan, MDWest Islip, NY 117951477178150
  7. Joyce Lee, DOWest Islip, NY 117951891314217
  8. Noelia Maamouri, MDWest Islip, NY 117951275778318

Common questions

What is Kristen Donna Mailand, D.O.'s NPI number?

Kristen Donna Mailand, D.O.'s National Provider Identifier (NPI) is 1720468457, issued on Jun 8, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Kristen Donna Mailand, D.O. located?

The NPPES record lists a practice address at 1000 Montauk Hwy, West Islip, NY, 11795. Phone: (631) 376-3000. Providers update this record themselves, so call before visiting.

How can I verify Kristen Donna Mailand, D.O.'s license?

Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Kristen Donna Mailand, D.O. prescribe under Medicare Part D?

In 2024, Kristen Donna Mailand, D.O. had 2,356 Medicare Part D claims for 269 beneficiaries; the average among student in an organized health care education/training program prescribers was 185. 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.