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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ESTHER GEWIRTZMAN APN
NPI 1073341046
Nurse Practitioner - Family in Montvale, NJ

Active since July 22, 2024PECOS Enrolled
50 CHESTNUT RIDGE RD STE 130, MONTVALE, NJ 07645(410) 357-1434(845) 640-4008 Get Directions Write a Review

NPPES record last updated: November 2, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

Record update history: Nov 2, 2026, Jul 22, 2024 (2 updates tracked since 2024).

About Esther Gewirtzman Apn NPPES

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

ESTHER GEWIRTZMAN APN (NPI 1073341046) is an individual family provider in Montvale, New Jersey, licensed in New Jersey (26NJ15101700) and active in the NPI registry since July 2024. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1073341046
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameESTHER GEWIRTZMANCredential: APN
Location Address50 CHESTNUT RIDGE RD STE 130Montvale, NJ 07645-1841
Mailing Address50 Chestnut Ridge Rd Ste 130Montvale, NJ 07645-1841 · (410) 357-1434 · Fax (845) 640-4008
Phone(410) 357-1434
Fax(845) 640-4008
Sole ProprietorNo
Enumeration DateJuly 22, 2024
Last NPPES UpdateNovember 2, 20262 updates tracked since enumeration
NPPES CertifiedNovember 2, 2026
✔ NPI 1073341046 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 · 26NJ15101700
50 CHESTNUT RIDGE RD STE 130, Montvale, NJ 07645
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Esther Gewirtzman Apn 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.

Medicare Billing Reassignment

Medicare enrollment records show Esther Gewirtzman reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Dialog Healthcare, LLC
213 mi
Nurse Practitioner
1235 POTOMAC VALLEY RD
Rockville, MD 20850
  • Reassigned Medicare billing, New Jersey enrollment
  • 13 clinicians in this Medicare group
NPI 1235729153 (443) 929-1569

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 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.

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.
157 services62 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
31 services30 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.
29 services25 patients
Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes 99305
An initial nursing facility visit per day is a service where a healthcare professional spends about 35 minutes assessing a patient's health status. This includes reviewing medical history, conducting a physical exam, and developing a care plan based on the patient's needs.
21 services21 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.
16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 07645 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 6

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

BARI WEISSMAN FNP-BC
Nurse Practitioner (Family)
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (914) 451-8828
ZOOMDIAGNOSTICS LLC
Clinical Medical Laboratory
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (914) 966-6362
BAYAN GLOBAL STAFFING LLC
Nursing Care
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (845) 213-3134
DR. EMILY MINERVA FNP
Nurse Practitioner (Family)
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (410) 357-1434
MERIDIAN HEALTH MEDICAL PC
Internal Medicine
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (646) 687-2838
EVA KIRZNER FNP
Nurse Practitioner (Family)
50 CHESTNUT RIDGE RD STE 130
MONTVALE, NJ 07645
Bergen County (410) 357-1434

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 Esther Gewirtzman's NPI number?

The NPI number for Esther Gewirtzman is 1073341046. It was assigned to this individual provider in the NPPES registry on July 22, 2024.

Where is Esther Gewirtzman located?

Esther Gewirtzman practices at 50 Chestnut Ridge Rd Ste 130, Montvale, NJ 07645. The listed phone number is (410) 357-1434.

What is Esther Gewirtzman's specialty?

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

Is Esther Gewirtzman enrolled in Medicare?

Yes. Esther Gewirtzman is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Esther Gewirtzman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Esther Gewirtzman reassigns Medicare benefits to Dialog Healthcare, LLC (Rockville, MD). The 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 Esther Gewirtzman'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 Esther Gewirtzman was last updated on November 2, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 days 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.