NPPES file of Aug 9, 2026

Amanda Joyelle Koslosky, N.P.

Obstetrics & Gynecology Nurse Practitioner · Buffalo, NY

Amanda Joyelle Koslosky, N.P. is an obstetrics & gynecology nurse practitioner with a practice address in Buffalo, New York, and NPI 1831310002, issued on May 2, 2007. Check the license (New York 420726, 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
1831310002
Name
Amanda Joyelle Koslosky
Credential
N.P.
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License number
420726 NY
Self-reported in NPPES; status is on the state search
Practice location
1001 Main Street, Buffalo, NY 14203
Phone
(716) 636-8284
Enumerated
May 2, 2007
Record last updated
Jun 29, 2022
Medicare enrollment
Enrolled (PECOS I20041013000162); accepts Medicare assignment
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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8 nearest obstetrics & gynecology nurse practitioner records → All 178 in New York → Look up another NPI →

Also registered at 1001 Main Street

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

  1. Sarah Berga, M.D.Reproductive Endocrinology Physician1124054218
  2. Amanjot Bhullar, M.D.Student in an Organized Health Care Education/Training Program1720763428
  3. Daevina CharlesStudent in an Organized Health Care Education/Training Program1780204115
  4. Melissa Converse, N.P.Women's Health Nurse Practitioner1972937563
  5. Alexandria DoodyBehavior Analyst1760170591
  6. Stephane Ethier, M.D.Student in an Organized Health Care Education/Training Program1013850528

Verify Amanda Joyelle Koslosky 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 420726    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

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38% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

122 Medicare Part D claims for 57 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.

  1. Amanda Koslosky122
  2. Specialty average198

Most prescribed

  1. Estradiol18 claims
  2. Clotrimazole-Betamethasone15 claims
  3. Valacyclovir11 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: $92.83

5 payments; by number, the most common kind was food and beverage; the largest payer was Shield Therapeutics Inc. The 1,033 providers of this specialty with any payment received $439.39 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Amanda Koslosky$92.83
  2. Specialty average$439.39

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. Trinity Medical Wny PCWest Seneca, NY

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

Amanda Joyelle Koslosky among 178 obstetrics & gynecology nurse practitioner records in New York

Amanda Joyelle Koslosky, N.P. is one of 178 obstetrics & gynecology nurse practitioner records with a practice address in New York. 45% 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 52% of them.

  • NPI issued2007 · 52% of these records are older, 26% newer
  • In a Medicare fileYes · 45% of these records are
  • In the CMS Doctors and Clinicians fileYes · 25% of these records are
  • Graduated2003 · median 2000 among the 44 with a school on file
  • Record last updated2022 · 71% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LX0001X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Nurse Practitioner providers in New York

There are 178 obstetrics & gynecology nurse practitioner records in New York.

All 178 in New York → Every provider in Buffalo → Obstetrics & Gynecology Nurse Practitioner nationwide →

The 8 obstetrics & gynecology nurse practitioner records with the nearest ZIP codes

  1. Jane O'Leary, N.P.Buffalo, NY 142061649577735
  2. Karen Kieliszek, NPBuffalo, NY 142071811951031
  3. Melinda Loefke, WHNPBuffalo, NY 142071306899885
  4. Lucinda Harden, NPBuffalo, NY 142081851565667
  5. Sheila Summers, NPBuffalo, NY 142081972546422
  6. Claudia Emerson, NPBuffalo, NY 142141487608709
  7. Mary Schumer, N.P.Buffalo, NY 142201821012683
  8. Cheryl Haslinger, NPWilliamsville, NY 142211609910868

Common questions

What is Amanda Joyelle Koslosky, N.P.'s NPI number?

Amanda Joyelle Koslosky, N.P.'s National Provider Identifier (NPI) is 1831310002, issued on May 2, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Amanda Joyelle Koslosky, N.P. located?

The NPPES record lists a practice address at 1001 Main Street, Buffalo, NY, 14203. Phone: (716) 636-8284. Providers update this record themselves, so call before visiting.

How can I verify Amanda Joyelle Koslosky, N.P.'s license?

NPPES lists New York license number 420726, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Amanda Joyelle Koslosky, N.P. prescribe under Medicare Part D?

In 2024, Amanda Joyelle Koslosky, N.P. had 122 Medicare Part D claims for 57 beneficiaries; the average among obstetrics & gynecology nurse practitioner prescribers was 198. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.