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DR. NICOLAS JAVIER CASELLAS MD
NPI 1417451089
Otolaryngology in San Juan, PR

Active since March 20, 2018PECOS EnrolledAccepts Medicare Assignment
81.31/100
CMS Quality Rating
30 CALLE TERESA JORNET STE 114, SAN JUAN, PR 00926(787) 410-1464 Get Directions Write a Review

NPPES record last updated: October 21, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Sep 10, 2024, Apr 18, 2024, Sep 6, 2023 and 1 more (4 updates tracked since 2018).

About Dr. Nicolas Javier Casellas Md NPPES

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

DR. NICOLAS JAVIER CASELLAS MD (NPI 1417451089) is an individual otolaryngology provider in San Juan, Puerto Rico, licensed in Puerto Rico (23579) and active in the NPI registry since March 2018. He is enrolled in Medicare PECOS and is a graduate of Other (2018).

NPPES Registry Identity

NPI1417451089
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameDR. NICOLAS JAVIER CASELLASCredential: MD
Location Address30 CALLE TERESA JORNET STE 114San Juan, PR 00926-7666
Mailing AddressS9 Calle JardinGuaynabo, PR 00966-2112 · (305) 243-3564
Phone(787) 410-1464
Sole ProprietorYes
Medical School CMSOtherGraduated 2018
Enumeration DateMarch 20, 2018
Last NPPES UpdateOctober 21, 20244 updates tracked since enumeration
NPPES CertifiedOctober 21, 2024
✔ NPI 1417451089 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
Licenses✔ Licensed in PR · 23579✔ Licensed in FL · ME162825
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.

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. Nicolas Javier Casellas Md 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 ID2860741949
PECOS Enrollment IDI20240314003501
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Nicolas Casellas reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Provoice LLC
Otolaryngology
30 AVE TERESA JORNET, BLDG A STE 114
San Juan, PR 00926
  • Reassigned Medicare billing, Puerto Rico enrollment
  • 2 clinicians in this Medicare group
NPI 1528890167 (787) 410-1464
University Of Miami
Pulmonary Disease
1611 NW 12TH AVE, BOX 016960 M851
Miami, FL 33136
  • Reassigned Medicare billing, Florida enrollment
  • 3,639 clinicians in this Medicare group
NPI 1003866617 (305) 243-7688

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more 99203
This service involves an initial office or outpatient visit for a new patient. The healthcare professional will spend 30-44 minutes understanding your health history, current issues, and discussing possible treatment plans. It's a comprehensive evaluation to start your healthcare journey.
22 services22 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 00926 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$130.65 typical visit price
range $56.86 – $172.44
Typical copayment $32.66 (range $14.21 – $43.11)
Most-billed visit code 99204
Established Patient
$70.88 typical visit price
range $18.24 – $140.44
Typical copayment $17.72 (range $4.56 – $35.11)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

81.31/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality78.45
Promoting Interoperability100
Improvement Activities40
Cost50.59

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 Nicolas Casellas's NPI number?

The NPI number for Nicolas Casellas is 1417451089. It was assigned to this individual provider in the NPPES registry on March 20, 2018.

Where is Nicolas Casellas located?

Nicolas Casellas practices at 30 Calle Teresa Jornet Ste 114, San Juan, PR 00926. The listed phone number is (787) 410-1464.

What is Nicolas Casellas's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Nicolas Casellas enrolled in Medicare?

Yes. Nicolas Casellas 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 organizations bill Medicare for Nicolas Casellas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Nicolas Casellas reassigns Medicare benefits to 2 organizations: Provoice LLC (San Juan, PR) and University Of Miami (Miami, FL). Each 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 Nicolas Casellas'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 Nicolas Casellas was last updated on October 21, 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.