ADAM ZAYAC
NPI 1023428273
Internal Medicine - Hematology in New Brunswick, NJ

Q: What is Adam Zayac's NPI number?

The NPI number for Adam Zayac is 1023428273. It was assigned to this individual provider in the NPPES registry on April 28, 2014.

Q: What is Adam Zayac's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Q: When was this NPI record last updated?

The NPPES record for Adam Zayac was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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 April 28, 2014PECOS EnrolledAccepts Medicare Assignment

94.95/100

CMS Quality Rating

200 LITTLE ALBANY ST, EAST TOWER, 9TH FLOOR, NEW BRUNSWICK, NJ 08901(732) 235-2465(732) 448-7887 Get Directions Write a Review

NPPES record last updated: December 19, 2024. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Dec 19, 2024, Apr 4, 2024, May 5, 2023 and 4 more (7 updates tracked since 2019).

On this page

About Adam Zayac NPPES

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

ADAM ZAYAC (NPI 1023428273) is an individual hematology provider in New Brunswick, New Jersey, licensed in New Jersey (25MA11020800) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Robert Wood Johnson University Hospital, and is a graduate of Other (2014).

NPPES Registry Identity

NPI1023428273

Entity TypeIndividualMale

Primary Taxonomy207RH0000X

Provider Legal NameADAM ZAYAC

Location Address200 LITTLE ALBANY ST, EAST TOWER, 9TH FLOORNew Brunswick, NJ 08901

Mailing Address200 Little Albany St, East Tower, 9th FloorNew Brunswick, NJ 08901 · (732) 235-2465 · Fax (732) 448-7887

Phone(732) 235-2465

Fax(732) 448-7887

Sole ProprietorYes

Medical School CMSOtherGraduated 2014

Enumeration DateApril 28, 2014

Last NPPES UpdateDecember 19, 20247 updates tracked since enumeration

NPPES CertifiedDecember 19, 2024

✔ NPI 1023428273 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyInternal Medicine · HematologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0000X

License✔ Licensed in NJ · 25MA11020800

Definition

An internist with additional training who specializes in diseases of the blood, spleen and lymph. This specialist treats conditions such as anemia, clotting disorders, sickle cell disease, hemophilia, leukemia and lymphoma.

Also ListedInternal MedicineTaxonomy 207R00000X · License 25MA11020800 (NJ), 290269 (NY), MD16309 (RI)

Also ListedInternal Medicine · Hematology & OncologyTaxonomy 207RH0003X · License 290269 (NY), 25MA11020800 (NJ)

200 LITTLE ALBANY ST, New Brunswick, NJ 08901

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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

Adam Zayac 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 ID9931500592

PECOS Enrollment IDI20210702001147

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 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 moderate levelof medical decision making, if using time, at least 50 minutes 99233

Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.

105 services28 patients

Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more 99215

This service involves a follow-up appointment for existing patients, lasting between 40 to 54 minutes. During this time, your healthcare provider will assess your current health status, discuss any changes or concerns, review your treatment plan, and answer any questions you may have.

62 services27 patients

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.

32 services18 patients

Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 99222

Initial hospital inpatient care is a service where a healthcare provider spends about 50 minutes per day overseeing your care while you're admitted in the hospital. This includes reviewing your health status, planning your treatment, and ensuring your safety and comfort.

24 services23 patients

Hospital Affiliations CMS Care Compare 3

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

Robert Wood Johnson University Hospital

Acute Care Hospitals · New Brunswick, NJ

2/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310038

LocationOne Robert Wood Johnson PlaceNew Brunswick, NJ 08901 · Middlesex County

Emergency services Birthing friendly

Robert Wood Johnson University Hospital - Somerset

Acute Care Hospitals · Somerville, NJ

1/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310048

Location110 Rehill AveSomerville, NJ 08876 · Somerset County

Emergency services Birthing friendly

Monmouth Medical Center

Acute Care Hospitals · Long Branch, NJ

3/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number310075

Location300 Second AvenueLong Branch, NJ 07740 · Monmouth County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 08901 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

$190.92 typical visit price

range $63.84 – $190.92

Typical copayment $47.73 (range $15.96 – $47.73)

Most-billed visit code 99205

Established Patient

$111.57 typical visit price

range $20.97 – $155.92

Typical copayment $27.89 (range $5.24 – $38.98)

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.

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.

94.95/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

87.26

Promoting Interoperability

100

Improvement Activities

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 Adam Zayac's NPI number?

The NPI number for Adam Zayac is 1023428273. It was assigned to this individual provider in the NPPES registry on April 28, 2014.

Where is Adam Zayac located?

Adam Zayac practices at 200 Little Albany St East Tower, 9th Floor, New Brunswick, NJ 08901. The listed phone number is (732) 235-2465.

What is Adam Zayac's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology, with taxonomy code 207RH0000X.

Is Adam Zayac enrolled in Medicare?

Yes. Adam Zayac 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 Adam Zayac affiliated with any hospitals?

According to CMS data, Adam Zayac is affiliated with Robert Wood Johnson University Hospital, Robert Wood Johnson University Hospital - Somerset and Monmouth Medical Center.

When was this NPI record last updated?

The NPPES record for Adam Zayac was last updated on December 19, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.