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LINDA A AGUIAR PMHNP-BC
NPI 1457965998
Nurse Practitioner - Psychiatric/Mental Health in Providence, RI

Active since September 02, 2020PECOS EnrolledAccepts Medicare Assignment
345 BLACKSTONE BLVD, PROVIDENCE, RI 02906(401) 455-6200(401) 455-6689 Get Directions Write a Review

NPPES record last updated: December 24, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Dec 24, 2025, Dec 3, 2025, Sep 10, 2025 and 6 more (9 updates tracked since 2020).

About Linda A Aguiar Pmhnp-bc NPPES

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

LINDA A AGUIAR PMHNP-BC (NPI 1457965998) is an individual psychiatric/mental health provider in Providence, Rhode Island, licensed in Rhode Island (APRN02612) and active in the NPI registry since September 2020. She is enrolled in Medicare PECOS and is a graduate of Other (2019).

NPPES Registry Identity

NPI1457965998
Entity TypeIndividualFemale
Primary Taxonomy363LP0808X
Provider Legal NameLINDA A AGUIARCredential: PMHNP-BC
Location Address345 BLACKSTONE BLVDProvidence, RI 02906
Mailing Address345 Blackstone BlvdProvidence, RI 02906-4829 · (401) 455-6200
Phone(401) 455-6200
Fax(401) 455-6689
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateSeptember 2, 2020
Last NPPES UpdateDecember 24, 20259 updates tracked since enumeration
NPPES CertifiedDecember 24, 2025
✔ NPI 1457965998 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · Psychiatric/Mental HealthPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0808X
License✔ Licensed in RI · APRN02612
345 BLACKSTONE BLVD, Providence, RI 02906
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Harvard Pilgrim Health Care, Taro Health.Insurance ›

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

Linda A Aguiar Pmhnp-bc 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 ID5890109243
PECOS Enrollment IDI20210127000782, I20210402000569
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

5

Medicare enrollment records show Linda Aguiar reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Affinity Physicians LLC
2.7 mi
Anesthesiology
101 DUDLEY STREET, WIH DEPT OF ANESTHESIOLOGY
Providence, RI 02905
  • Reassigned Medicare billing, Rhode Island enrollment
  • 984 clinicians in this Medicare group
NPI 1053038471 (401) 274-1122
Prospect Chartercare Rwmc, LLC
2.9 mi
Internal Medicine
825 CHALKSTONE AVE
Providence, RI 02908
  • Reassigned Medicare billing, Rhode Island enrollment
  • 162 clinicians in this Medicare group
NPI 1285059287 (401) 456-2000
Prospect Chartercare Sjhsri, LLC
4.2 mi
Internal Medicine
200 HIGH SERVICE AVE
North Providence, RI 02904
  • Reassigned Medicare billing, Rhode Island enrollment
  • 110 clinicians in this Medicare group
NPI 1588089759 (401) 456-3000
Southcoast Physicians Group, Inc.
29 mi
Emergency Medicine
208 MILL RD
Fairhaven, MA 02719
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,144 clinicians in this Medicare group
NPI 1861830143 (855) 319-0518
Steward Medical Group, Inc
37 mi
Specialist
9 GALEN ST
Watertown, MA 02472
  • Reassigned Medicare billing, Massachusetts enrollment
  • 1,103 clinicians in this Medicare group
NPI 1629398219 (615) 467-4474

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 4

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.

Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes 99231
Follow-up hospital inpatient care is a daily service where a healthcare professional checks on your health progress during your hospital stay. Each session typically lasts 15 minutes, involving updates on your condition and adjustments to your treatment plan, if necessary.
45 services21 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232
Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.
23 services14 patients
Psychiatric diagnostic evaluation with medical services 90792
A psychiatric diagnostic evaluation with medical services is a comprehensive assessment. It includes a detailed examination of your mental health and physical wellbeing, as well as your personal and family history. This evaluation aids in creating an effective treatment plan.
14 services13 patients
Hospital discharge day management, 30 minutes or less 99238
Hospital discharge day management of 30 minutes or less includes finalizing your treatment, discussing your progress, and planning after-care at home. It ensures you're ready to leave the hospital and continue recovery safely.
13 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02906 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
$90.48 typical visit price
range $58.57 – $177.03
Typical copayment $22.62 (range $14.64 – $44.25)
Most-billed visit code 99203
Established Patient
$103.10 typical visit price
range $18.92 – $144.38
Typical copayment $25.77 (range $4.73 – $36.09)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

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

KEVIN E. BAILL MD & ASSOCIATES, LLC
Clinic/Center
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (917) 447-2138
SHARATH PONNAPPA PUTTICHANDA
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6346
MS. JASMINE APPLEBERRY M.S.W., L.I.C.S.W.
Social Worker (Clinical)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 225-2044
BRITTANY CATHERINE DAWSON FNP-BC
Nurse Practitioner (Family)
345 BLACKSTONE BLVD, MEMORY AND AGING PROGRAM
PROVIDENCE, RI 02906
Providence County (401) 455-6403
CYNTHIA CHEN YANG MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6373
DR. MICAH BENJAMIN DUGGINS-WARF MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (716) 803-9249
KATHARINE ANNE PHILLIPS MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6200
LISA BRAFF SHEA MD
Psychiatry & Neurology (Psychiatry)
345 BLACKSTONE BLVD
PROVIDENCE, RI 02906
Providence County (401) 455-6200

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 Linda Aguiar's NPI number?

The NPI number for Linda Aguiar is 1457965998. It was assigned to this individual provider in the NPPES registry on September 2, 2020.

Where is Linda Aguiar located?

Linda Aguiar practices at 345 Blackstone Blvd, Providence, RI 02906. The listed phone number is (401) 455-6200.

What is Linda Aguiar's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.

Is Linda Aguiar enrolled in Medicare?

Yes. Linda Aguiar 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 Linda Aguiar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Linda Aguiar reassigns Medicare benefits to 5 organizations: Affinity Physicians LLC (Providence, RI), Prospect Chartercare Rwmc, LLC (Providence, RI), Prospect Chartercare Sjhsri, LLC (North Providence, RI), Southcoast Physicians Group, Inc. (Fairhaven, MA) and Steward Medical Group, Inc (Watertown, MA). 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 Linda Aguiar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Linda Aguiar accept?

Health plans from Harvard Pilgrim Health Care and Taro Health list Linda Aguiar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Linda Aguiar was last updated on December 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.