Individual provider

Ariel Almacen, APNC

Psychiatry Physician Family Nurse Practitioner Psychiatric/Mental Health Nurse Practitioner Medicare enrolled

Ariel Almacen, APNC is a Psychiatric/Mental Health Nurse Practitioner in Belleville, NJ, registered under NPI 1033257241. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 15 LAKE ST, Belleville, NJ 07109. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

15 LAKE ST, Belleville, NJ 07109 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
26NJ00100300 NJ Psychiatry Physician
F402808 NY Psychiatry Physician
F334705 NY Family Nurse Practitioner
26NJ00100300 NJ Family Nurse Practitioner
26NJ00100300 NJ Psychiatric/Mental Health Nurse… primary

Licences are recorded in 2 states: NJ, NY. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Nurse Practitioner
PAC ID
8224193123

Enrolled in Medicare 2 times, across 2 states:

StateEnrollment IDProvider type
New Jersey I20090210000050 Practitioner - Nurse Practitioner
New York I20210505002197 Practitioner - Nurse Practitioner

Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. There are 2 separate enrolment records across 2 states (NJ, NY). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 2 states

This provider holds licences in 2 states: New Jersey and New York. The practice address on file is in Belleville, NJ, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

NJ New Jersey practice address
Licence
26NJ00100300
Specialty
Psychiatry Physician
Verify with the NJ board →
NY New York
Licence
F402808
Specialty
Psychiatry Physician
Verify with the NY board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Psychiatric/Mental Health covers

Definition to come... NUCC Health Care Provider Taxonomy, code 363LP0808X
Physician Assistants & Advanced Practice Nursing Providers Nurse Practitioner Psychiatric/Mental Health

All registered taxonomy codes

This provider registers 5 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
2084P0800X Psychiatry Physician Psychiatry 26NJ00100300 NJ
2084P0800X Psychiatry Physician Psychiatry F402808 NY
363LF0000X Family Nurse Practitioner Family F334705 NY
363LF0000X Family Nurse Practitioner Family 26NJ00100300 NJ
363LP0808X Psychiatric/Mental Health Nurse Practitioner Psychiatric/Mental Health 26NJ00100300 NJ primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1033257241 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateFeb 1, 2007
Last updatedFeb 10, 2023
StatusActive
Sole proprietorNo
GenderMale
CredentialAPNC
Practice address 15 LAKE ST
Belleville, NJ 07109
(973) 723-5664
Fax (973) 844-9659
The last update on file is Feb 10, 2023. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1033257241 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 3 3 2 5 7 2 4
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 6 3 4 5 5 2 8

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1033257241?
NPI 1033257241 is the National Provider Identifier assigned to Ariel Almacen, APNC in Belleville, NJ. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Psychiatric/Mental Health cover?
Definition to come...
How do I contact Ariel Almacen, APNC?
The phone number on file with NPPES is (973) 723-5664, last updated Feb 10, 2023. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Ariel Almacen, APNC accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1033257241 a valid number?
Yes. 1033257241 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.