KATHARINE SAPIENZA PA-C
NPI 1326757568
Physician Assistant in Riverhead, NY

Active since November 16, 2022PECOS EnrolledAccepts Medicare Assignment
74 COMMERCE DR., SUITE 1, RIVERHEAD, NY 11901(631) 727-3422 Get Directions Write a Review

NPPES record last updated: December 11, 2022. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Dec 11, 2022, Nov 16, 2022 (2 updates tracked since 2022).

About Katharine Sapienza Pa-c NPPES

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

KATHARINE SAPIENZA PA-C (NPI 1326757568) is an individual physician assistant in Riverhead, New York and active in the NPI registry since November 2022. She is enrolled in Medicare PECOS, is affiliated with John T Mather Memorial Hospital Of Port Jefferson, and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1326757568
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameKATHARINE SAPIENZACredential: PA-C
Location Address74 COMMERCE DR., SUITE 1Riverhead, NY 11901
Mailing Address15727 81st StHoward Beach, NY 11414-2642 · (718) 541-8366
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateNovember 16, 2022
Last NPPES UpdateDecember 11, 20222 updates tracked since enumeration
NPPES CertifiedDecember 11, 2022
NPI 1326757568 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Definition
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
74 COMMERCE DR., Riverhead, NY 11901

Secondary Practice Locations 3

Location 1600 Montauk Hwy Ste CCenter Moriches, NY 11934-2235 · Phone (631) 638-7820
Location 2595 Hampton RdSouthampton, NY 11968-3004 · Phone (631) 283-0918
Location 3183 W Montauk HwyHampton Bays, NY 11946-2305 · Phone (631) 723-2299

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Katharine Sapienza Pa-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 ID9032580931
PECOS Enrollment IDI20230131001966
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.

Areas of Expertise CMS Part B claims 6

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.

Injection, denosumab, 1 mg J0897
Denosumab is a medication given via injection to strengthen your bones. It works by slowing down the cells that break down bone, improving bone density and reducing the risk of fractures. It's often used for osteoporosis treatment.
1,980 services32 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
116 services97 patients
Cervical or vaginal cancer screening; pelvic and clinical breast examination G0101
This procedure involves checking for health issues in the lower abdomen and chest area. It helps identify early signs of certain conditions, increasing the chance for successful treatment. It's a routine check-up that's important for maintaining good health.
63 services63 patients
Urinalysis, manual test 81002
A urinalysis is a simple, non-invasive test that checks the urine for various elements such as sugar, protein, and signs of infection. It can help detect many common conditions, including kidney disease and diabetes. The manual test involves a lab technician examining a urine sample.
43 services39 patients
Injection of drug or substance under skin or into muscle 96372
This procedure involves administering medication directly under the skin or into a muscle. A small needle is used to inject the drug, allowing it to be absorbed quickly into the bloodstream. It's a common method for delivering a variety of medications.
37 services36 patients
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.
26 services26 patients

Hospital Affiliations CMS Care Compare 2

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

John T Mather Memorial Hospital Of Port Jefferson

Acute Care Hospitals · Port Jefferson, NY
5/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330185
Location75 North Country RoadPort Jefferson, NY 11777 · Suffolk County
Emergency services

Suny/Stony Brook University Hospital

Acute Care Hospitals · Stony Brook, NY
4/5 CMS rating
OwnershipGovernment - State
CMS Certification Number330393
LocationHealth Sciences Center SunyStony Brook, NY 11794 · Suffolk County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11901 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
$105.06 typical visit price
range $67.40 – $203.53
Typical copayment $26.26 (range $16.85 – $50.88)
Most-billed visit code 99203
Established Patient
$83.44 typical visit price
range $21.66 – $164.45
Typical copayment $20.86 (range $5.41 – $41.11)
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.

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 Katharine Sapienza's NPI number?

The NPI number for Katharine Sapienza is 1326757568. It was assigned to this individual provider in the NPPES registry on November 16, 2022.

Where is Katharine Sapienza located?

Katharine Sapienza practices at 74 Commerce Dr. Suite 1, Riverhead, NY 11901. The listed phone number is (631) 727-3422.

What is Katharine Sapienza's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Katharine Sapienza enrolled in Medicare?

Yes. Katharine Sapienza 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.

Is Katharine Sapienza affiliated with any hospitals?

According to CMS data, Katharine Sapienza is affiliated with John T Mather Memorial Hospital Of Port Jefferson and Suny/Stony Brook University Hospital.

When was this NPI record last updated?

The NPPES record for Katharine Sapienza was last updated on December 11, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.