JOHN MICHAEL HAYES NP
NPI 1174898233
Nurse Practitioner - Pediatrics, Critical Care in Boston, MA

Active since March 21, 2012PECOS Enrolled
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON: 7S, MSICU, BOSTON, MA 02115(617) 355-6000 Get Directions Write a Review

NPPES record last updated: March 21, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John Michael Hayes Np NPPES

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

JOHN MICHAEL HAYES NP (NPI 1174898233) is an individual pediatrics, critical care provider in Boston, Massachusetts, licensed in Massachusetts (RN174284) and active in the NPI registry since March 2012. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1174898233
Entity TypeIndividualMale
Primary Taxonomy363LP0222X
Provider Legal NameJOHN MICHAEL HAYESCredential: NP
Location Address300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON: 7S, MSICUBoston, MA 02115-5724
Mailing Address228 Tyott RdPomfret Center, CT 06259-1129 · (860) 377-8913
Sole ProprietorNo
Enumeration DateMarch 21, 2012
NPI 1174898233 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyNurse Practitioner · Pediatrics, Critical CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LP0222X
License Licensed in MA · RN174284
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License RN174284 (MA)
300 LONGWOOD AVE, Boston, MA 02115

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

John Michael Hayes Np is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02115 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
$97.64 typical visit price
range $63.72 – $189.86
Typical copayment $24.41 (range $15.93 – $47.46)
Most-billed visit code 99203
Established Patient
$111.18 typical visit price
range $21.07 – $155.29
Typical copayment $27.79 (range $5.26 – $38.82)
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.

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.

Social Worker (Clinical)
300 LONGWOOD AVE
BOSTON, MA 02115
Nurse Practitioner (Psychiatric/Mental Health)
300 LONGWOOD AVE
BOSTON, MA 02115
Anesthesiology (Pediatric Anesthesiology)
300 LONGWOOD AVE
BOSTON, MA 02115
Physical Therapist
300 LONGWOOD AVE
BOSTON, MA 02115
Social Worker (Clinical)
300 LONGWOOD AVE, CHILDREN'S HOSPITAL BOSTON
BOSTON, MA 02115
Pediatrics
300 LONGWOOD AVE, BADER 203
BOSTON, MA 02115
Nurse Practitioner (Pediatrics)
300 LONGWOOD AVE, HUNNEWELL BUILDING 322
BOSTON, MA 02115
Pediatrics (Neonatal-Perinatal Medicine)
300 LONGWOOD AVE
BOSTON, MA 02115

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 Hayes's NPI number?

The NPI number for John Hayes is 1174898233. It was assigned to this individual provider in the NPPES registry on March 21, 2012.

Where is John Hayes located?

John Hayes practices at 300 Longwood Ave Children's Hospital Boston: 7S, Msicu, Boston, MA 02115. The listed phone number is (617) 355-6000.

What is John Hayes's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Pediatrics, Critical Care, with taxonomy code 363LP0222X.

Is John Hayes enrolled in Medicare?

Yes. John Hayes is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for John Hayes was last updated on March 21, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.