Louis Arroyo, M.D.
Psychiatry Physician · Paterson, NJ
Louis Arroyo, M.D. is a psychiatry physician with a practice address in Paterson, New Jersey, and NPI 1538114103, issued on May 23, 2006. Check the license (New Jersey 25MA05764100, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Louis Arroyo
- Credential
- M.D.
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 25MA05764100 NJ
Self-reported in NPPES; status is on the state search - Practice location
- 56 Hamilton St, Paterson, NJ 07505
- Phone
- (973) 754-4750
- Enumerated
- May 23, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicaid ID
- 5216109 NJ
- Medicare enrollment
- Enrolled (PECOS I20040617000915); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,520 in New Jersey → Look up another NPI →
Also registered at 56 Hamilton St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Harold Altman, PH.D.Clinical Psychologist1023061744
- Luis Delacruz, LPCProfessional Counselor1912144569
- Celeste DunhamCounselor1679404792
- Judith Joseph, M.D.Psychiatry Physician1841487014
- Barbara Kwasnik, LCSWClinical Social Worker1982807707
- Antonio Palacios, M.D.Psychiatry Physician1407893340
Verify Louis Arroyo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA05764100Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
14.0 times the Medicare Part D claims of the average psychiatry physician in 2024
13,963 Medicare Part D claims for 536 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims.
Most prescribed
- Alprazolam1,682 claims
- Zolpidem Tartrate1,265 claims
- Clonazepam1,030 claims
- Escitalopram Oxalate871 claims
- Mirtazapine821 claims
- Trazodone Hcl806 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: $64.72
4 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 13,693 providers of this specialty with any payment received $4,954.93 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
- St Josephs Healthcare IncPaterson, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Louis Arroyo among 1,520 psychiatry physician records in New Jersey
Louis Arroyo, M.D. is one of 1,520 psychiatry physician records with a practice address in New Jersey. 73% 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 2% of them.
- NPI issued2006 · 2% of these records are older, 56% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 46% of these records are
- Graduated1983 · median 2001 among the 697 with a school on file
- Record last updated2007 · 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 2084P0800X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
14 psychiatry physician records list a practice address in Paterson
They are 14 of the 1,474 NPPES records with a practice address in Paterson, and 1,520 psychiatry physician records in New Jersey.
All 1,520 in New Jersey → Every provider in Paterson → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Nieves Cuervo, MDPaterson, NJ 075051669657508
- Judith Joseph, M.D.Paterson, NJ 075051841487014
- Antonio Palacios, M.D.Paterson, NJ 075051407893340
- Asher Aladjem, M.D.Paterson, NJ 075041760544084
- Jose Benitez, M.D.Paterson, NJ 075041942322300
- Gamal Gad, M.D.Paterson, NJ 075041578695714
- Meredith Brandon, MDPaterson, NJ 075031902172265
- Yuliya Dementyeva, MDPaterson, NJ 075031811192255
Common questions
What is Louis Arroyo, M.D.'s NPI number?
Louis Arroyo, M.D.'s National Provider Identifier (NPI) is 1538114103, issued on May 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Louis Arroyo, M.D. located?
The NPPES record lists a practice address at 56 Hamilton St, Paterson, NJ, 07505. Phone: (973) 754-4750. Providers update this record themselves, so call before visiting.
How can I verify Louis Arroyo, M.D.'s license?
NPPES lists New Jersey license number 25MA05764100, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Louis Arroyo, M.D. prescribe under Medicare Part D?
In 2024, Louis Arroyo, M.D. had 13,963 Medicare Part D claims for 536 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.