Howard Castillo, NP
Acute Care Nurse Practitioner · Morristown, NJ
Howard Castillo, NP is an acute care nurse practitioner with a practice address in Morristown, New Jersey, and NPI 1174782718, issued on Jun 9, 2008. Check the license (New Jersey 26NJ00162100, as entered in NPPES) with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Howard Castillo
- Credential
- NP
- Primary taxonomy
- Acute Care Nurse Practitioner 363LA2100X
- License number
- 26NJ00162100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 100 Madison Ave, Morristown, NJ 07960
- Phone
- (973) 971-4179
- Enumerated
- Jun 9, 2008
- Record last updated
- Mar 7, 2023
- Fax
- (973) 898-1600
- Entity
- Type 1 · individual
8 nearest acute care nurse practitioner records → All 861 in New Jersey → Look up another NPI →
Also registered at 100 Madison Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Howard Castillo 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 26NJ00162100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $254.98
11 payments; by number, the most common kind was food and beverage; the largest payer was GlaxoSmithKline, LLC. The 10,984 providers of this specialty with any payment received $647.94 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.
Howard Castillo among 861 acute care nurse practitioner records in New Jersey
Howard Castillo, NP is one of 861 acute care nurse practitioner records with a practice address in New Jersey. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 10% of them.
- NPI issued2008 · 10% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2023 · 41% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LA2100X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
44 acute care nurse practitioner records list a practice address in Morristown
They are 44 of the 2,942 NPPES records with a practice address in Morristown, and 861 acute care nurse practitioner records in New Jersey.
All 861 in New Jersey → Every provider in Morristown → Acute Care Nurse Practitioner nationwide →
The 8 acute care nurse practitioner records with the nearest ZIP codes
- Tara Beach, ACNPMorristown, NJ 079601871823583
- Pamela Cordero, APN,CMorristown, NJ 079601629244967
- Deatrah Dubose, NPMorristown, NJ 079601831340561
- Karen English, NPMorristown, NJ 079601275846008
- Jacqueline Fearon-Clarke, NURSE PRACTITIONERMorristown, NJ 079601023219292
- Constance Gore, APNMorristown, NJ 079601235192139
- Fredda Jackson, MSN, APN-CMorristown, NJ 079601487968012
- Katherine O'Connor, APNMorristown, NJ 079601144400482
Common questions
What is Howard Castillo, NP's NPI number?
Howard Castillo, NP's National Provider Identifier (NPI) is 1174782718, issued on Jun 9, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Howard Castillo, NP located?
The NPPES record lists a practice address at 100 Madison Ave, Morristown, NJ, 07960. Phone: (973) 971-4179. Providers update this record themselves, so call before visiting.
How can I verify Howard Castillo, NP's license?
NPPES lists New Jersey license number 26NJ00162100, 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.