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DR. OSCAR D. NIEVES AVILES DC
NPI 1992203509
Chiropractor in Aguadilla, PR

Active since January 29, 2018Accepts Medicare Assignment
CARR #2 KM 123.3, EDIF. 7 SEAS LOCAL #2, AGUADILLA, PR 00603(239) 600-0443 Get Directions Write a Review

NPPES record last updated: July 24, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jul 24, 2024, Jul 8, 2024, Jun 7, 2022 (3 updates tracked since 2022).

About Dr. Oscar D. Nieves Aviles Dc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. OSCAR D. NIEVES AVILES DC (NPI 1992203509) is an individual chiropractor in Aguadilla, Puerto Rico, licensed in Puerto Rico (000947) and active in the NPI registry since January 2018. He is a graduate of Other (2017).

NPPES Registry Identity

NPI1992203509
Entity TypeIndividualMale
Primary Taxonomy111N00000X
Provider Legal NameDR. OSCAR D. NIEVES AVILESCredential: DC
Location AddressCARR #2 KM 123.3, EDIF. 7 SEAS LOCAL #2Aguadilla, PR 00603
Mailing Address37 Calle Pedro PerezMoca, PR 00676-4516
Phone(239) 600-0443
Sole ProprietorYes
Medical School CMSOtherGraduated 2017
Enumeration DateJanuary 29, 2018
Last NPPES UpdateJuly 24, 20243 updates tracked since enumeration
NPPES CertifiedJuly 17, 2024
✔ NPI 1992203509 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyChiropractorChiropractic Providers
Taxonomy Code111N00000X
Licenses✔ Licensed in PR · 000947✔ Licensed in FL · CH12228
Definition
A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Oscar D. Nieves Aviles Dc is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8123452935
PECOS Enrollment IDI20240813004383

Medicare Billing Reassignment

Medicare enrollment records show Oscar Nieves Aviles reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Nieves & Molinary Group LLC
Chiropractor
CARR #2 KM 123.3, EDIF. 7 SEAS LOCAL #2
Aguadilla, PR 00603
  • Reassigned Medicare billing, Puerto Rico enrollment
NPI 1235974247 (239) 600-0443

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

NIEVES & MOLINARY GROUP LLC
Chiropractor
CARR #2 KM 123.3, EDIF. 7 SEAS LOCAL #2
AGUADILLA, PR 00603
Aguadilla Municipio (239) 600-0443

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Oscar Nieves Aviles's NPI number?

The NPI number for Oscar Nieves Aviles is 1992203509. It was assigned to this individual provider in the NPPES registry on January 29, 2018.

Where is Oscar Nieves Aviles located?

Oscar Nieves Aviles practices at Carr #2 Km 123.3 Edif. 7 Seas Local #2, Aguadilla, PR 00603. The listed phone number is (239) 600-0443.

What is Oscar Nieves Aviles's specialty?

The primary specialty registered for this NPI is Chiropractor with taxonomy code 111N00000X.

Is Oscar Nieves Aviles enrolled in Medicare?

Yes. Oscar Nieves Aviles is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organization bills Medicare for Oscar Nieves Aviles's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Oscar Nieves Aviles reassigns Medicare benefits to Nieves & Molinary Group LLC (Aguadilla, PR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Oscar Nieves Aviles's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Oscar Nieves Aviles was last updated on July 24, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.