HAYLEIGH DIAMOND SLEZAK PA
NPI 1669900759
Physician Assistant in Portsmouth, VA

Active since June 01, 2017PECOS EnrolledAccepts Medicare Assignment
94.07/100
CMS Quality Rating
3636 HIGH ST, PORTSMOUTH, VA 23707(757) 398-2200 Get Directions Write a Review

NPPES record last updated: April 26, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Apr 26, 2019, Jun 1, 2017 (2 updates tracked since 2017).

About Hayleigh Diamond Slezak Pa NPPES

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

HAYLEIGH DIAMOND SLEZAK PA (NPI 1669900759) is an individual physician assistant in Portsmouth, Virginia and active in the NPI registry since June 2017. She is enrolled in Medicare PECOS, is affiliated with Riverside Regional Medical Center, and maintains a secondary practice location in Newport News.

NPPES Registry Identity

NPI1669900759
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameHAYLEIGH DIAMOND SLEZAKCredential: PA
Location Address3636 HIGH STPortsmouth, VA 23707-3236
Mailing Address856 J Clyde Morris Blvd Ste ANewport News, VA 23601-1318
Sole ProprietorNo
Medical School CMSEastern Virginia Medical SchoolGraduated 2017
Enumeration DateJune 1, 2017
Last NPPES UpdateApril 26, 20192 updates tracked since enumeration
NPI 1669900759 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.
3636 HIGH ST, Portsmouth, VA 23707

Other Names 1

Former Name (1)Hayleigh C Diamond

Secondary Practice Location 1

Location 112420 Warwick Blvd Bldg 4Newport News, VA 23606-3001 · Phone (757) 594-4431

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

Hayleigh Diamond Slezak Pa 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 ID1850664822
PECOS Enrollment IDI20170913003078
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 30

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
234 services123 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
206 services95 patients
Blood test, basic group of blood chemicals (calcium, total) 80048
A basic group blood test measures the levels of certain chemicals in your blood, including calcium. This helps assess your overall health and detect potential problems. The procedure involves drawing a small amount of blood from your arm, which is then analyzed in a lab.
79 services61 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.
76 services59 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
63 services57 patients
Blood test, thyroid stimulating hormone (tsh) 84443
A TSH blood test measures the level of thyroid stimulating hormone in your body. This hormone is produced by the pituitary gland and regulates how your thyroid works. It's a simple procedure where a small amount of blood is drawn from your arm for analysis.
63 services42 patients

Hospital Affiliations CMS Care Compare

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

Riverside Regional Medical Center

Acute Care Hospitals · Newport News, VA
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number490052
Location500 J Clyde Morris BlvdNewport News, VA 23601 · Newport News City County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 23707 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
$86.88 typical visit price
range $56.19 – $170.30
Typical copayment $21.72 (range $14.04 – $42.57)
Most-billed visit code 99203
Established Patient
$70.08 typical visit price
range $18.07 – $138.91
Typical copayment $17.52 (range $4.51 – $34.72)
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.

94.07/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality90.65
Promoting Interoperability95.83
Improvement Activities40

Referred Medical Equipment & Supplies CMS DME claims 3

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

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
7 suppliers16 claims32 services$6.18 avg. paid by Medicare
Lancets, per box of 100 A4259
DME-Medical/Surgical Supplies · category DA000N
5 suppliers11 claims11 services$1.13 avg. paid by Medicare
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$185.46 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.

Nurse Anesthetist, Certified Registered
3636 HIGH ST
PORTSMOUTH, VA 23707
Physician Assistant
3636 HIGH ST
PORTSMOUTH, VA 23707
Family Medicine
3636 HIGH ST
PORTSMOUTH, VA 23707
Nurse Practitioner (Acute Care)
3636 HIGH ST
PORTSMOUTH, VA 23707
Student in an Organized Health Care Education/Training Program
3636 HIGH ST
PORTSMOUTH, VA 23707
Nurse Anesthetist, Certified Registered
3636 HIGH ST
PORTSMOUTH, VA 23707
Internal Medicine (Adolescent Medicine)
3636 HIGH ST
PORTSMOUTH, VA 23707
Hospitalist
3636 HIGH ST
PORTSMOUTH, VA 23707

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 Hayleigh Slezak's NPI number?

The NPI number for Hayleigh Slezak is 1669900759. It was assigned to this individual provider in the NPPES registry on June 1, 2017. The provider is also known as Hayleigh C Diamond.

Where is Hayleigh Slezak located?

Hayleigh Slezak practices at 3636 High St, Portsmouth, VA 23707. The listed phone number is (757) 398-2200.

What is Hayleigh Slezak's specialty?

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

Is Hayleigh Slezak enrolled in Medicare?

Yes. Hayleigh Slezak 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 Hayleigh Slezak affiliated with any hospitals?

According to CMS data, Hayleigh Slezak is affiliated with Riverside Regional Medical Center.

When was this NPI record last updated?

The NPPES record for Hayleigh Slezak was last updated on April 26, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.