Barbara D. Mazzola, ANP
Adult Health Nurse Practitioner · Smithtown, NY
Barbara D. Mazzola, ANP is an adult health nurse practitioner with a practice address in Smithtown, New York, and NPI 1629106695, issued on Mar 1, 2007. Check the license (New York 303944, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Barbara D. Mazzola
- Credential
- ANP
- Primary taxonomy
- Adult Health Nurse Practitioner 363LA2200X
- License number
- 303944 NY
Self-reported in NPPES; status is on the state search - Practice location
- 100 Maple Ave, Smithtown, NY 11787
- Phone
- (631) 265-7671
- Enumerated
- Mar 1, 2007
- Record last updated
- Jan 30, 2024
- Medicare enrollment
- Enrolled (PECOS I20240219003693); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest adult health nurse practitioner records → All 6,028 in New York → Look up another NPI →
Also registered at 100 Maple Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Valerie GrayAdult Health Nurse Practitioner1497976542
- Barbara-Anne Johnson, A.N.PAdult Health Nurse Practitioner1518188754
- Priscilla Lamura, FNPFamily Nurse Practitioner1124749130
Verify Barbara D. Mazzola 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 303944Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
41% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024
756 Medicare Part D claims for 141 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D.
Most prescribed
- Simvastatin52 claims
- Atorvastatin Calcium41 claims
- Metoprolol Succinate40 claims
- Losartan Potassium29 claims
- Rosuvastatin Calcium27 claims
- Ezetimibe24 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: $47.34
2 payments; by number, the most common kind was food and beverage; the largest payer was Exact Sciences Corporation. 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
- Smithtown Primary Medical Care, P.C.Smithtown, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Barbara D. Mazzola among 6,028 adult health nurse practitioner records in New York
Barbara D. Mazzola, ANP 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 44% of these records are
- Graduated2003 · median 2016 among the 2,678 with a school on file
- Record last updated2024 · 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).
49 adult health nurse practitioner records list a practice address in Smithtown
They are 49 of the 1,907 NPPES records with a practice address in Smithtown, and 6,028 adult health nurse practitioner records in New York.
All 6,028 in New York → Every provider in Smithtown → Adult Health Nurse Practitioner nationwide →
The 8 adult health nurse practitioner records with the nearest ZIP codes
- Marilyn AlterSmithtown, NY 117871316039530
- Carole Capparelli, ANPSmithtown, NY 117871083790364
- Stacey Cedeno, ANPSmithtown, NY 117871184749053
- Anna ChiramannilSmithtown, NY 117871194817320
- Valerie GraySmithtown, NY 117871497976542
- Jennifer Grella, APRN,BCSmithtown, NY 117871164527164
- Nina Gresser-TacettaSmithtown, NY 117871689766818
- Jo Ann Jacquemain, ANP-CSmithtown, NY 117871154511954
Common questions
What is Barbara D. Mazzola, ANP's NPI number?
Barbara D. Mazzola, ANP's National Provider Identifier (NPI) is 1629106695, issued on Mar 1, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Barbara D. Mazzola, ANP located?
The NPPES record lists a practice address at 100 Maple Ave, Smithtown, NY, 11787. Phone: (631) 265-7671. Providers update this record themselves, so call before visiting.
How can I verify Barbara D. Mazzola, ANP's license?
NPPES lists New York license number 303944, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Barbara D. Mazzola, ANP prescribe under Medicare Part D?
In 2024, Barbara D. Mazzola, ANP had 756 Medicare Part D claims for 141 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.