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GREGG NEZOWITZ MD
NPI 1619945730
Emergency Medicine in Royal Palm Beach, FL

Active since March 14, 2006PECOS EnrolledAccepts Medicare Assignment
47.12/100
CMS Quality Rating
1021 NORTH STATE RD. 7, ROYAL PALM BEACH, FL 33411(561) 333-9331(561) 792-2918 Get Directions Write a Review

NPPES record last updated: July 9, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Gregg Nezowitz Md NPPES

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

GREGG NEZOWITZ MD (NPI 1619945730) is an individual emergency medicine provider in Royal Palm Beach, Florida, licensed in Florida (ME0075671) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS and is a graduate of New York Medical College (1995).

NPPES Registry Identity

NPI1619945730
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameGREGG NEZOWITZCredential: MD
Location Address1021 NORTH STATE RD. 7Royal Palm Beach, FL 33411
Mailing Address1021 North State Rd. 7Royal Palm Beach, FL 33411 · (561) 333-9331 · Fax (561) 792-2918
Phone(561) 333-9331
Fax(561) 792-2918
Sole ProprietorNo
Medical School CMSNew York Medical CollegeGraduated 1995
Enumeration DateMarch 14, 2006
Last NPPES UpdateJuly 9, 2007
✔ NPI 1619945730 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in FL · ME0075671
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
1021 NORTH STATE RD. 7, Royal Palm Beach, FL 33411
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Other Identifiers 4

Medicare UPING76868FL
Medicaid254254400FL
Medicare ID-Type Unspecified43938AFL · Medicare
Other43938FL · Bcbs

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

Gregg Nezowitz Md 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 ID941228290
PECOS Enrollment IDI20051105000142
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

2

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

MD Now Medical Centers Inc
6.8 mi
Urgent Care
2007 PALM BEACH LAKES BLVD
West Palm Beach, FL 33409
  • Reassigned Medicare billing, Florida enrollment
  • 373 clinicians in this Medicare group
NPI 1033195474 (561) 420-8555
Dwic Of Tampa Bay, Inc
46 mi
Urgent Care
960 W SUGARLAND HIGHWAY
Clewiston, FL 33440
  • Reassigned Medicare billing, Florida enrollment
  • 96 clinicians in this Medicare group
NPI 1982184420 (863) 805-0189

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 12

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 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.
345 services326 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.
266 services266 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.
144 services136 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus 87426
An immunoassay test for severe acute respiratory syndrome coronavirus is a diagnostic tool. It uses your body's immune response to detect the presence of the virus. It involves taking a sample, usually from your nose or throat, which is then analyzed in a lab for signs of the virus.
130 services125 patients
New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more 99204
This is a first-time office or outpatient visit lasting between 45-59 minutes. The healthcare provider evaluates your health, discusses your medical history, and may suggest further tests or treatments. It's an opportunity to ask questions and understand your health better.
98 services98 patients
Detection test by immunoassay technique for severe acute respiratory syndrome coronavirus and influenza 87428
This test uses a method called immunoassay to identify severe acute respiratory syndrome coronavirus and influenza. It works by detecting specific proteins (antigens) in a sample, like a nasal swab. It's a powerful tool in diagnosing these viral infections.
94 services92 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 33411 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
$91.69 typical visit price
range $58.56 – $179.05
Typical copayment $22.92 (range $14.64 – $44.76)
Most-billed visit code 99203
Established Patient
$103.21 typical visit price
range $18.44 – $144.68
Typical copayment $25.80 (range $4.61 – $36.17)
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.

47.12/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Individually scored
Quality58.4
Promoting Interoperability0
Improvement Activities40

Reported Quality Measures

Controlling High Blood Pressure
45%83 patients2/55-star benchmark: 91%
Diabetes: Hemoglobin A1c (HbA1c) Poor Control (>9%)
Lower rates are better for this measure.
100%46 patients1/55-star benchmark: 91%
Documentation of Current Medications in the Medical Record
100%4,397 patients5/55-star benchmark: 100%
Falls: Screening for Future Fall Risk
0%1,763 patients1/55-star benchmark: 100%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
35%3,791 patients2/55-star benchmark: 98%
Preventive Care and Screening: Screening for High Blood Pressure and Follow-Up Documented
27%3,589 patients2/55-star benchmark: 61%
Statin Therapy for the Prevention and Treatment of Cardiovascular Disease
76%271 patients3/55-star benchmark: 91%
Use of High-Risk Medications in Older Adults
Lower rates are better for this measure.
Patients appropriateDiagnosis: 0% · 1,809 patients
Patients totalRate: 0% · 1,810 patients
0%1,810 patients5/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

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 Gregg Nezowitz's NPI number?

The NPI number for Gregg Nezowitz is 1619945730. It was assigned to this individual provider in the NPPES registry on March 14, 2006.

Where is Gregg Nezowitz located?

Gregg Nezowitz practices at 1021 North State Rd. 7, Royal Palm Beach, FL 33411. The listed phone number is (561) 333-9331.

What is Gregg Nezowitz's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Gregg Nezowitz enrolled in Medicare?

Yes. Gregg Nezowitz 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 Gregg Nezowitz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Gregg Nezowitz reassigns Medicare benefits to 2 organizations: MD Now Medical Centers Inc (West Palm Beach, FL) and Dwic Of Tampa Bay, Inc (Clewiston, FL). 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 Gregg Nezowitz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Gregg Nezowitz was last updated on July 9, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.