Genevieve S. Castaneda, PA-C
Medical Physician Assistant · Montville, NJ
Genevieve S. Castaneda, PA-C is a medical physician assistant with a practice address in Montville, New Jersey, and NPI 1386685808, issued on Jun 8, 2006. Check the license (New Jersey 25MP00126000, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Genevieve S. Castaneda
- Credential
- PA-C
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 25MP00126000 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 170 Changebridge RD Bldg C3, Montville, NJ 07045
- Phone
- (973) 575-5540
- Enumerated
- Jun 8, 2006
- Record last updated
- Nov 6, 2025
- Fax
- (973) 575-4885
- Medicare enrollment
- Enrolled (PECOS I20041101000633); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 794 in New Jersey → Look up another NPI →
Also registered at 170 Changebridge RD Bldg C3
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Lindsay Hammond-Schumacher, RDRegistered Dietitian1699288332
- Alyssa Huncken, MDFamily Medicine Physician1861924565
- Frank Iannetta, M.DFamily Medicine Physician1881621217
Verify Genevieve S. Castaneda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New Jersey board licenses this profession
Search for license 25MP00126000Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4% more Medicare Part D claims than the average medical physician assistant in 2024
1,191 Medicare Part D claims for 230 beneficiaries, against an average of 1,148 among the 23,801 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Metformin Hcl66 claims
- Atorvastatin Calcium64 claims
- Levothyroxine Sodium55 claims
- Lisinopril45 claims
- Metoprolol Succinate35 claims
- Amlodipine Besylate34 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: $255.29
15 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 16,165 providers of this specialty with any payment received $1,055.00 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
- Consensus Medical Group LLCParsippany, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Genevieve S. Castaneda among 794 medical physician assistant records in New Jersey
Genevieve S. Castaneda, PA-C is one of 794 medical physician assistant records with a practice address in New Jersey. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2015 among the 513 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in New Jersey
There are 794 medical physician assistant records in New Jersey.
All 794 in New Jersey → Every provider in Montville → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Shari Ashton, PA-CVerona, NJ 070441417156191
- Anita Fox, PA-CVerona, NJ 070441457538951
- Anthony Piccolo, PAVerona, NJ 070441164933149
- Gabriela Plesek Andia, PA-CVerona, NJ 070441376754945
- Colleen Snyder, PAVerona, NJ 070441558606954
- Alyse Stern, PA-CVerona, NJ 070441932397155
- Shannon Welner, PA-CVerona, NJ 070441497966980
- Janet Worobel, PA-CVerona, NJ 070441962613539
Common questions
What is Genevieve S. Castaneda, PA-C's NPI number?
Genevieve S. Castaneda, PA-C's National Provider Identifier (NPI) is 1386685808, issued on Jun 8, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Genevieve S. Castaneda, PA-C located?
The NPPES record lists a practice address at 170 Changebridge RD Bldg C3, Montville, NJ, 07045. Phone: (973) 575-5540. Providers update this record themselves, so call before visiting.
How can I verify Genevieve S. Castaneda, PA-C's license?
NPPES lists New Jersey license number 25MP00126000, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.
How much does Genevieve S. Castaneda, PA-C prescribe under Medicare Part D?
In 2024, Genevieve S. Castaneda, PA-C had 1,191 Medicare Part D claims for 230 beneficiaries; the average among medical physician assistant prescribers was 1,148. 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.