NPPES file of Aug 9, 2026

Melanie Santos Zavala, WHNP-BC

Obstetrics & Gynecology Nurse Practitioner · Millburn, NJ

Melanie Santos Zavala, WHNP-BC is an obstetrics & gynecology nurse practitioner with a practice address in Millburn, New Jersey, and NPI 1699444224, issued on Sep 8, 2021. Check the license (New Jersey 26NJ01459600, as entered in NPPES) with the New Jersey 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
1699444224
Name
Melanie Santos Zavala
Credential
WHNP-BC
Primary taxonomy
Obstetrics & Gynecology Nurse Practitioner 363LX0001X
License numbers
26NJ01459600 NJ
421505 NY
Self-reported in NPPES; status is on the state search
Practice location
241 Millburn Ave, Millburn, NJ 07041
Phone
(862) 289-6590
Enumerated
Sep 8, 2021
Record last updated
Sep 19, 2025
Medicare enrollment
Enrolled (PECOS I20230817000668); 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 83 in New Jersey → Look up another NPI →

Also registered at 241 Millburn Ave

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

  1. Melissa Brown, M.D.Pediatrics Physician1568513943
  2. Michael Steinberg, D.D.S.Orthodontics and Dentofacial Orthopedics Dentistry1841338456

Verify Melanie Santos Zavala in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
    Search for license 26NJ01459600    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 Jersey license search

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90% fewer Medicare Part D claims than the average obstetrics & gynecology nurse practitioner in 2024

20 Medicare Part D claims for 12 beneficiaries, against an average of 198 among the 1,094 providers of this specialty who prescribed in Part D.

  1. Melanie Zavala20
  2. Specialty average198

Most prescribed

  1. Estradiol11 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: $70.68

4 payments; by number, the most common kind was food and beverage; the largest payer was Evofem Biosciences, 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. Melanie Zavala$70.68
  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. Advocare, LLCBernardsville, NJ

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

Melanie Santos Zavala among 83 obstetrics & gynecology nurse practitioner records in New Jersey

Melanie Santos Zavala, WHNP-BC is one of 83 obstetrics & gynecology nurse practitioner records with a practice address in New Jersey. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 84% of them.

  • NPI issued2021 · 84% of these records are older, 10% newer
  • In a Medicare fileYes · 67% of these records are
  • In the CMS Doctors and Clinicians fileYes · 48% of these records are
  • Graduated2021 · median 2014 among the 40 with a school on file
  • Record last updated2025 · 65% 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 Jersey 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 Jersey

There are 83 obstetrics & gynecology nurse practitioner records in New Jersey.

All 83 in New Jersey → Every provider in Millburn → Obstetrics & Gynecology Nurse Practitioner nationwide →

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

  1. Megan Blanchfield, WHNP-BCHoboken, NJ 070301831048073
  2. Kim Choma, DNPWest Orange, NJ 070521528164191
  3. Colleen Nersita, APNWest Orange, NJ 070521447403639
  4. Lynda Witcoski, NPWarren, NJ 070591558433979
  5. Michaela Marc, WHNP-BCUnion, NJ 070831629587217
  6. Aurora Dalisay, APN,CUnion City, NJ 070871891027264
  7. Bonnie Probert, APNNewark, NJ 071021871560748
  8. Christine Reynolds, APNNewark, NJ 071021487629598

Common questions

What is Melanie Santos Zavala, WHNP-BC's NPI number?

Melanie Santos Zavala, WHNP-BC's National Provider Identifier (NPI) is 1699444224, issued on Sep 8, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Melanie Santos Zavala, WHNP-BC located?

The NPPES record lists a practice address at 241 Millburn Ave, Millburn, NJ, 07041. Phone: (862) 289-6590. Providers update this record themselves, so call before visiting.

How can I verify Melanie Santos Zavala, WHNP-BC's license?

NPPES lists New Jersey license number 26NJ01459600, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

How much does Melanie Santos Zavala, WHNP-BC prescribe under Medicare Part D?

In 2024, Melanie Santos Zavala, WHNP-BC had 20 Medicare Part D claims for 12 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.