KATHERINE P OBARA NP-C
NPI 1669787073
Nurse Practitioner in Providence, RI

Q: What is Katherine Obara's NPI number?

The NPI number for Katherine Obara is 1669787073. It was assigned to this individual provider in the NPPES registry on August 10, 2010.

Q: What is Katherine Obara's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Katherine Obara was last updated on November 25, 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.

Active since August 10, 2010PECOS EnrolledAccepts Medicare Assignment

1085 N MAIN ST, PROVIDENCE, RI 02904(401) 415-4200 Get Directions Write a Review

NPPES record last updated: November 25, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Nov 25, 2025, May 18, 2020, Mar 31, 2016 (3 updates tracked since 2016).

On this page

About Katherine P Obara Np-c NPPES

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

KATHERINE P OBARA NP-C (NPI 1669787073) is an individual nurse practitioner in Providence, Rhode Island, licensed in Rhode Island (APRN00642) and active in the NPI registry since August 2010. She is enrolled in Medicare PECOS, is affiliated with Sturdy Memorial Hospital, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1669787073

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameKATHERINE P OBARACredential: NP-C

Location Address1085 N MAIN STProvidence, RI 02904-5719

Mailing Address1085 N Main StProvidence, RI 02904-5719 · (401) 415-4200

Phone(401) 415-4200

Sole ProprietorNo

Medical School CMSOtherGraduated 2024

Enumeration DateAugust 10, 2010

Last NPPES UpdateNovember 25, 20253 updates tracked since enumeration

NPPES CertifiedNovember 25, 2025

✔ NPI 1669787073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in RI · APRN00642

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedNurse Practitioner · GerontologyTaxonomy 363LG0600X · License APRN00642 (RI)

1085 N MAIN ST, Providence, RI 02904

Open in Google Maps ↗

Secondary Practice Locations 2

Location 116 Main St Ste 301East Greenwich, RI 02818-3827 · Phone (401) 542-5227

Location 210 Emory StAttleboro, MA 02703-3089 · Phone (508) 222-0118

Other Identifiers 3

Other002669101Medicare

Other709003943RI · Medicare Group Ptan

MedicaidKO88278RI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include WellSense Health Plan.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

Katherine P Obara Np-c 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 ID5193919256

PECOS Enrollment IDI20120622000495, I20260131000292

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

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

Hopehealth Hospice & Palliative Care

0.1 mi

Case Management

1085 N MAIN ST
Providence, RI 02904

Reassigned Medicare billing, Rhode Island and Massachusetts enrollments
Also billed through NPI 1720405988 (Massachusetts)
62 clinicians in this Medicare group

NPI 1790851590 (401) 415-4230

Osh - Ri Physicians Group, PC

12 mi

Primary Care

300 QUAKER LN # C2-4
Warwick, RI 02886

Reassigned Medicare billing, Rhode Island enrollment
60 clinicians in this Medicare group

NPI 1063984813 (312) 733-9730

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

Hospital Affiliations CMS Care Compare 3

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Sturdy Memorial Hospital

Acute Care Hospitals · Attleboro, MA

4/5 CMS rating

OwnershipVoluntary non-profit - Other

CMS Certification Number220008

Location211 Park StreetAttleboro, MA 02703 · Bristol County

Emergency services Birthing friendly

Rhode Island Hospital

Acute Care Hospitals · Providence, RI

3/5 CMS rating

OwnershipTribal

CMS Certification Number410007

Location593 Eddy StreetProvidence, RI 02903 · Providence County

Emergency services

The Miriam Hospital

Acute Care Hospitals · Providence, RI

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number410012

Location164 Summit AvenueProvidence, RI 02906 · Providence County

Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02904 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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Supply allowance for therapeutic continuous glucose monitor (cgm), includes all supplies and accessories, 1 month supply = 1 unit of service K0553

DME-Other DME · category DE017N

1 supplier11 claims11 services$207.29 avg. paid by Medicare

Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

MS. SARAH PAGLIARINI NP

Nurse Practitioner (Family)