Alexandra Castro, PA-C
Physician Assistant · Morristown, NJ
Alexandra Castro, PA-C is a physician assistant with a practice address in Morristown, New Jersey, and NPI 1154163764, issued on Jun 12, 2024. Check the license (New Jersey 25MP00872900, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alexandra Castro
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 25MP00872900 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 131 Madison Ave FL 2, Morristown, NJ 07960
- Phone
- (973) 540-9700
- Enumerated
- Jun 12, 2024
- Record last updated
- Jan 27, 2025
- Fax
- (973) 540-9717
- Medicare enrollment
- Enrolled (PECOS I20250129002541); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 3,393 in New Jersey → Look up another NPI →
Also registered at 131 Madison Ave FL 2
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jennifer Pusateri, PA-CSurgical Physician Assistant1548813470
Verify Alexandra Castro 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 25MP00872900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Practice Associates Medical GroupMorristown, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alexandra Castro among 3,393 physician assistant records in New Jersey
Alexandra Castro, PA-C is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2024, is newer than 79% of them.
- NPI issued2024 · 79% of these records are older, 14% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated2024 · median 2019 among the 2,168 with a school on file
- Record last updated2025 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
78 physician assistant records list a practice address in Morristown
They are 78 of the 2,942 NPPES records with a practice address in Morristown, and 3,393 physician assistant records in New Jersey.
All 3,393 in New Jersey → Every provider in Morristown → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Cheryl Boss, PAMorristown, NJ 079601427092691
- Jessica Drown, PACMorristown, NJ 079601245215540
- David Farag, PAMorristown, NJ 079601609976984
- Oliver Garcia, P.A.Morristown, NJ 079601851482764
- Allison Ginsberg, P.A.Morristown, NJ 079601932221249
- Christopher Hanifin, PAMorristown, NJ 079601235176967
- Sally Hur, PACMorristown, NJ 079601427113265
- Shawn Kurzweil, P.A.Morristown, NJ 079601790905529
Common questions
What is Alexandra Castro, PA-C's NPI number?
Alexandra Castro, PA-C's National Provider Identifier (NPI) is 1154163764, issued on Jun 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Alexandra Castro, PA-C located?
The NPPES record lists a practice address at 131 Madison Ave FL 2, Morristown, NJ, 07960. Phone: (973) 540-9700. Providers update this record themselves, so call before visiting.
How can I verify Alexandra Castro, PA-C's license?
NPPES lists New Jersey license number 25MP00872900, as entered by the provider. Search the New Jersey board that licenses this profession; the NPPES record confirms identity 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.