NPPES file of Aug 9, 2026

Natalie Janine Bellini, FNP-BC

Family Nurse Practitioner · Williamsville, NY

Natalie Janine Bellini, FNP-BC is a family nurse practitioner with a practice address in Williamsville, New York, and NPI 1619436664, issued on Mar 19, 2019. Check the license (New York F343390-1, 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 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1619436664
Name
Natalie Janine Bellini
Credential
FNP-BC
Primary taxonomy
Family Nurse Practitioner 363LF0000X
License number
F343390-1 NY
Self-reported in NPPES; status is on the state search
Practice location
100 College Pkwy Ste 260, Williamsville, NY 14221
Phone
(716) 635-0688
Enumerated
Mar 19, 2019
Record last updated
Mar 19, 2019 (not updated in 7 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20230207002017); accepts Medicare assignment
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 100 College Pkwy Ste 260

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

  1. Carmen Alvarez, MDFamily Medicine Physician1508828906
  2. John Hall, MDInternal Medicine Physician1912969304
  3. Howard Lippes, MDEndocrinology, Diabetes & Metabolism Physician1750343141
  4. Juliette Nwachukwuu, MDEndocrinology, Diabetes & Metabolism Physician1609838002
  5. Amanda Ode, FNP-BCNurse Practitioner1154820231
  6. Patricia Odonnell, DOFamily Medicine Physician1316012560

Verify Natalie Janine Bellini 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 F343390-1
    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.

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58% more Medicare Part D claims than the average family nurse practitioner in 2024

2,056 Medicare Part D claims for 222 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 65% of claims.

  1. Natalie Bellini2,056
  2. Specialty average1,305

Most prescribed

  1. Ozempic283 claims
  2. Trulicity164 claims
  3. Jardiance136 claims
  4. Lantus Solostar100 claims
  5. Atorvastatin Calcium92 claims
  6. Humalog Kwikpen U-10092 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 MIPS final score for 2023 (Medicare payment program): 90.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score81.8
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $233,768.09

330 payments; by number, the most common kind was food and beverage; the largest payer was Embecta Corp. 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.

  1. Natalie Bellini$233,768
  2. Specialty average$651

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

  1. University Hospitals Medical Group IncCleveland, OH
  2. University Primary Care Practices IncConneaut, OH

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

Natalie Janine Bellini among 14,805 family nurse practitioner records in New York

Natalie Janine Bellini, FNP-BC is one of 14,805 family nurse practitioner records with a practice address in New York. 68% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.

  • NPI issued2019 · 52% of these records are older, 42% newer
  • In a Medicare fileYes · 68% of these records are
  • In the CMS Doctors and Clinicians fileYes · 49% of these records are
  • Graduated2018 · median 2019 among the 7,239 with a school on file
  • Record last updated2019 · 45% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

118 family nurse practitioner records list a practice address in Williamsville

They are 118 of the 3,530 NPPES records with a practice address in Williamsville, and 14,805 family nurse practitioner records in New York.

The 8 family nurse practitioner records with the nearest ZIP codes

  1. Crystal Breier, FNPWilliamsville, NY 142211558328112
  2. Karen Burch, FNPWilliamsville, NY 142211083679443
  3. Joanne Chmura, FNPWilliamsville, NY 142211982653960
  4. Karen Gutierrez, FNPWilliamsville, NY 142211659365500
  5. Susan Klein, FNPWilliamsville, NY 142211699715581
  6. Kathy Kurtz, F.N.P.Williamsville, NY 142211578560397
  7. Kimberly Macdonald, F.N.P.Williamsville, NY 142211598722365
  8. Linda Miller, FNPWilliamsville, NY 142211679530208

Common questions

What is Natalie Janine Bellini, FNP-BC's NPI number?

Natalie Janine Bellini, FNP-BC's National Provider Identifier (NPI) is 1619436664, issued on Mar 19, 2019. An NPI identifies a provider in billing; it is not a license.

Where is Natalie Janine Bellini, FNP-BC located?

The NPPES record lists a practice address at 100 College Pkwy Ste 260, Williamsville, NY, 14221. Phone: (716) 635-0688. Providers update this record themselves, so call before visiting.

How can I verify Natalie Janine Bellini, FNP-BC's license?

NPPES lists New York license number F343390-1, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.

How much does Natalie Janine Bellini, FNP-BC prescribe under Medicare Part D?

In 2024, Natalie Janine Bellini, FNP-BC had 2,056 Medicare Part D claims for 222 beneficiaries; the average among family nurse practitioner prescribers was 1,305. Part D covers Medicare prescriptions only.

What is Natalie Janine Bellini, FNP-BC's MIPS final score?

The 2023 MIPS final score is 90.9 of 100. 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.