GUILAINE MICHAUD-MESIDOR
NPI 1235661570
Nurse Practitioner - Family in Elizabeth, NJ

Q: What is Guilaine Michaud-mesidor's NPI number?

The NPI number for Guilaine Michaud-mesidor is 1235661570. It was assigned to this individual provider in the NPPES registry on March 28, 2017. The provider is also known as Guilaine Michaud.

Q: What is Guilaine Michaud-mesidor's specialty?

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

Active since March 28, 2017PECOS EnrolledAccepts Medicare Assignment

1000 S ELMORA AVE, ELIZABETH, NJ 07202(908) 737-5703(908) 325-0075 Get Directions Write a Review

NPPES record last updated: September 27, 2024. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2024, Sep 6, 2024, Mar 28, 2017 (3 updates tracked since 2017).

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About Guilaine Michaud-mesidor NPPES

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

GUILAINE MICHAUD-MESIDOR (NPI 1235661570) is an individual family provider in Elizabeth, New Jersey, licensed in New Jersey (26NJ00717000) and active in the NPI registry since March 2017. She is enrolled in Medicare PECOS and is a graduate of Other (2010).

NPPES Registry Identity

NPI1235661570

Entity TypeIndividualFemale

Primary Taxonomy363LF0000X

Provider Legal NameGUILAINE MICHAUD-MESIDOR

Location Address1000 S ELMORA AVEElizabeth, NJ 07202-3100

Mailing AddressPo Box 740021Atlanta, GA 30374-0021 · (773) 352-1519 · Fax (312) 929-0373

Phone(908) 737-5703

Fax(908) 325-0075

Sole ProprietorNo

Medical School CMSOtherGraduated 2010

Enumeration DateMarch 28, 2017

Last NPPES UpdateSeptember 27, 20243 updates tracked since enumeration

NPPES CertifiedSeptember 27, 2024

✔ NPI 1235661570 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 NJ · 26NJ00717000

1000 S ELMORA AVE, Elizabeth, NJ 07202

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Other Names 1

Former Name (1)Guilaine Michaud

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

Guilaine Michaud-mesidor 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 ID8224370168

PECOS Enrollment IDI20190425001010

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

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

Osh-Nj Physicians Group PC

Same address

Primary Care

1000 S ELMORA AVE
Elizabeth, NJ 07202

Reassigned Medicare billing, New Jersey enrollment
17 clinicians in this Medicare group

NPI 1366944217 (908) 737-5703

University Medical Professionals LLC

0.7 mi

Critical Care Medicine

240 WILLIAMSON ST, SUITE 300
Elizabeth, NJ 07202

Reassigned Medicare billing, New Jersey enrollment
16 clinicians in this Medicare group

NPI 1346304664 (908) 994-8880

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 6

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 nursing facility care with straightforward level of medical decision making, per day, if using time, 20 minutes or more 99308

A follow-up nursing facility visit per day is a daily check-up service provided by healthcare professionals. It lasts around 15 minutes and involves assessing your health status, monitoring your recovery progress, and addressing any concerns you may have about your health or treatment.

294 services43 patients

Subsequent nursing facility care with high level of medical decision making, per day, if using time, at least 45 minutes 99310

A follow-up nursing facility visit is a routine check-up that typically lasts about 35 minutes. During this visit, your health status is evaluated, any changes in your condition are noted, and necessary adjustments to your care plan are made. It's an essential part of maintaining your health.

186 services45 patients

Subsequent nursing facility care with moderate level of medical decision making, per day, if using time, at least 30 minutes 99309

A follow-up nursing facility visit per day is a daily check-in by a healthcare professional. This 25-minute visit typically involves monitoring your health progress, addressing any concerns, and adjusting treatment plans as necessary. It's a vital part of ensuring your ongoing wellbeing.

50 services20 patients

New patient office or other outpatient visit with straightforward medical decision making, if using time, 15 minutes or more 99202

This service involves an initial visit to the doctor's office or other outpatient setting. It typically lasts between 15-29 minutes. The doctor will review your medical history, conduct a physical examination, and discuss your health concerns. It's a chance to establish your health baseline and address any immediate medical issues.

14 services14 patients

Subsequent nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes 99307

A follow-up nursing facility visit per day typically lasts about 10 minutes. This service involves a healthcare professional checking on your health status, answering any questions you may have, and monitoring your progress. This routine check ensures your recovery is on track and any concerns are addressed promptly.

12 services12 patients

Initial nursing facility care with high level of medical decision making, per day, if using time, 50 minutes or more 99306

An initial nursing facility visit is your first meeting with your healthcare team at a nursing facility. Lasting typically 45 minutes, this appointment involves a comprehensive health assessment and the creation of your personalized care plan. It's a crucial step to ensure your health and well-being.

11 services11 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07202 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

$98.09 typical visit price

range $63.84 – $190.92

Typical copayment $24.52 (range $15.96 – $47.73)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES 9

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

CLAUDINE A SMITH MD

Family Medicine