ALLEN REZA NAU D.O.
NPI 1669631404
Emergency Medicine in Freehold, NJ

Active since June 06, 2008PECOS EnrolledAccepts Medicare Assignment
75/100
CMS Quality Rating
901 W MAIN ST, FREEHOLD, NJ 07728(732) 431-2000 Get Directions Write a Review

NPPES record last updated: May 11, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Allen Reza Nau D.o. NPPES

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

ALLEN REZA NAU D.O. (NPI 1669631404) is an individual emergency medicine provider in Freehold, New Jersey, licensed in New Jersey (MB09196700) and active in the NPI registry since June 2008. He is enrolled in Medicare PECOS, is affiliated with West Jersey Hospital, and is a graduate of Other (2008).

NPPES Registry Identity

NPI1669631404
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NameALLEN REZA NAUCredential: D.O.
Location Address901 W MAIN STFreehold, NJ 07728-2537
Mailing Address901 W Main StFreehold, NJ 07728-2537 · (732) 431-2000
Sole ProprietorNo
Medical School CMSOtherGraduated 2008
Enumeration DateJune 6, 2008
Last NPPES UpdateMay 11, 2023
NPPES CertifiedMay 11, 2023
NPI 1669631404 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License Licensed in NJ · MB09196700
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.
901 W MAIN ST, Freehold, NJ 07728

Other Identifiers 1

Medicaid0351270NJ

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

Allen Reza Nau D.o. 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 ID6608015904
PECOS Enrollment IDI20130618000274, I20250902000675
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 5

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.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
1,210 services813 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
1,210 services1,156 patients
Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
375 services353 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
157 services156 patients
Electrocardiogram (ecg) 1 to 3 leads with review by physician only 93042
An Electrocardiogram (ECG) is a non-invasive test that records the electrical activity of your heart. 1 to 3 leads or sensors are placed on your body to capture this data. A physician then reviews the results to evaluate your heart's health.
19 services19 patients

Hospital Affiliations CMS Care Compare 5

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

West Jersey Hospital

Acute Care Hospitals · Voorhees, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310022
Location100 Bowman DriveVoorhees, NJ 08043 · Camden County
Emergency services Birthing friendly

Riverview Medical Center

Acute Care Hospitals · Red Bank, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310034
LocationOne Riverview PlazaRed Bank, NJ 07701 · Monmouth County
Emergency services Birthing friendly

Ocean Medical Center

Acute Care Hospitals · Brick, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number310052
Location425 Jack Martin BlvdBrick, NJ 08724 · Ocean County
Emergency services Birthing friendly

Jersey Shore University Medical Center

Acute Care Hospitals · Neptune, NJ
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310073
Location1945 State Route 33Neptune, NJ 07753 · Monmouth County
Emergency services Birthing friendly

Centrastate Medical Center

Acute Care Hospitals · Freehold, NJ
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number310111
Location901 West Main StreetFreehold, NJ 07728 · Monmouth County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07728 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
$94.90 typical visit price
range $61.59 – $185.05
Typical copayment $23.72 (range $15.39 – $46.26)
Most-billed visit code 99203
Established Patient
$107.94 typical visit price
range $20.08 – $150.98
Typical copayment $26.98 (range $5.02 – $37.74)
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.

75/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice

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.

Internal Medicine
901 W MAIN ST
FREEHOLD, NJ 07728
Community Health Worker
901 W MAIN ST
FREEHOLD, NJ 07728
Nurse Practitioner (Family)
901 W MAIN ST
FREEHOLD, NJ 07728
Surgery
901 W MAIN ST, SUITE 107
FREEHOLD, NJ 07728
Surgery
901 W MAIN ST
FREEHOLD, NJ 07728
Nurse Practitioner (Adult Health)
901 W MAIN ST
FREEHOLD, NJ 07728
Radiology (Diagnostic Radiology)
901 W MAIN ST, MEDICAL ARTS BUILDING
FREEHOLD, NJ 07728
Radiology (Diagnostic Radiology)
901 W MAIN ST
FREEHOLD, NJ 07728

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 Allen Nau's NPI number?

The NPI number for Allen Nau is 1669631404. It was assigned to this individual provider in the NPPES registry on June 6, 2008.

Where is Allen Nau located?

Allen Nau practices at 901 W Main St, Freehold, NJ 07728. The listed phone number is (732) 431-2000.

What is Allen Nau's specialty?

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

Is Allen Nau enrolled in Medicare?

Yes. Allen Nau 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 Allen Nau affiliated with any hospitals?

According to CMS data, Allen Nau is affiliated with West Jersey Hospital, Riverview Medical Center, Ocean Medical Center, Jersey Shore University Medical Center and Centrastate Medical Center.

When was this NPI record last updated?

The NPPES record for Allen Nau was last updated on May 11, 2023. 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.