JOHN MAZZEI FNP
NPI 1265801377
Nurse Practitioner - Family in Poughkeepsie, NY

Active since September 18, 2015PECOS EnrolledAccepts Medicare Assignment
86.7/100
CMS Quality Rating
74 WEST CEDAR ST, POUGHKEEPSIE, NY 12601(845) 454-6174(845) 454-5371 Get Directions Write a Review

NPPES record last updated: February 20, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Feb 20, 2017, Dec 28, 2016, Aug 10, 2016 (3 updates tracked since 2016).

About John Mazzei Fnp NPPES

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

JOHN MAZZEI FNP (NPI 1265801377) is an individual family provider in Poughkeepsie, New York, licensed in New York (F339830) and active in the NPI registry since September 2015. He is enrolled in Medicare PECOS, is affiliated with Vassar Brothers Medical Center, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1265801377
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameJOHN MAZZEICredential: FNP
Location Address74 WEST CEDAR STPoughkeepsie, NY 12601
Mailing Address74 West Cedar StPoughkeepsie, NY 12601 · (845) 454-6174 · Fax (845) 454-5371
Fax(845) 454-5371
Sole ProprietorNo
Medical School CMSOtherGraduated 2015
Enumeration DateSeptember 18, 2015
Last NPPES UpdateFebruary 20, 20173 updates tracked since enumeration
NPI 1265801377 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License Licensed in NY · F339830
74 WEST CEDAR ST, Poughkeepsie, NY 12601

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

John Mazzei Fnp 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 ID4486963048
PECOS Enrollment IDI20151021002112
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

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.

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.
25 services25 patients

Hospital Affiliations CMS Care Compare 2

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

Vassar Brothers Medical Center

Acute Care Hospitals · Poughkeepsie, NY
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330023
Location45 Reade PlacePoughkeepsie, NY 12601 · Dutchess County
Emergency services Birthing friendly

Westchester Medical Center

Acute Care Hospitals · Valhalla, NY
1/5 CMS rating
OwnershipVoluntary non-profit - Other
CMS Certification Number330234
Location100 Woods RdValhalla, NY 10595 · Westchester County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 12601 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
$95.99 typical visit price
range $61.88 – $187.05
Typical copayment $23.99 (range $15.47 – $46.76)
Most-billed visit code 99203
Established Patient
$108.56 typical visit price
range $19.92 – $151.94
Typical copayment $27.14 (range $4.98 – $37.98)
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.

86.7/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality85.4
Promoting Interoperability97
Improvement Activities40
Cost72.79

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 John Mazzei's NPI number?

The NPI number for John Mazzei is 1265801377. It was assigned to this individual provider in the NPPES registry on September 18, 2015.

Where is John Mazzei located?

John Mazzei practices at 74 West Cedar St, Poughkeepsie, NY 12601. The listed phone number is (845) 454-6174.

What is John Mazzei's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is John Mazzei enrolled in Medicare?

Yes. John Mazzei 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 John Mazzei affiliated with any hospitals?

According to CMS data, John Mazzei is affiliated with Vassar Brothers Medical Center and Westchester Medical Center.

When was this NPI record last updated?

The NPPES record for John Mazzei was last updated on February 20, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.