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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.

JANET RENEE ADER MSN, FNP-BC
NPI 1639310279
Nurse Practitioner - Family in New York, NY

Active since March 11, 2009PECOS Enrolled
600 3RD AVE FL 2, NEW YORK, NY 10016(617) 505-1520(617) 928-8401 Get Directions Write a Review

NPPES record last updated: September 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 25, 2026, Aug 22, 2018, Feb 3, 2016 (3 updates tracked since 2016).

About Janet Renee Ader Msn, Fnp-bc NPPES

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

JANET RENEE ADER MSN, FNP-BC (NPI 1639310279) is an individual family provider in New York, New York, licensed in Michigan (4704215299) and active in the NPI registry since March 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1639310279
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameJANET RENEE ADERCredential: MSN, FNP-BC
Location Address600 3RD AVE FL 2New York, NY 10016-1919
Mailing Address109 State St Ste 5Boston, MA 02109-2906 · (617) 505-1520 · Fax (617) 928-8401
Phone(617) 505-1520
Fax(617) 928-8401
Sole ProprietorNo
Enumeration DateMarch 11, 2009
Last NPPES UpdateSeptember 25, 20263 updates tracked since enumeration
NPPES CertifiedSeptember 25, 2026
✔ NPI 1639310279 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
Licenses✔ Licensed in MI · 4704215299✔ Licensed in NY · F350440-01✔ Licensed in UT · 12462797-4405✔ Licensed in VA · 0024182494
600 3RD AVE FL 2, New York, NY 10016
Open in Google Maps ↗

Other Names 1

Former Name (1)Janet Renee Bottrill Msn, Fnp-bc

Other Identifiers 6

Other381908328-432MI · Care Source Of Michigan
Other174506MI · Great Lakes Health Plan/united Healthcare
Other53837MI · Health Plan Of Michigan
Medicaid1639310279MN
Other1046914MI · Mclaren Health Plan
Other1639310279MI · Molina Healthcare Of Michigan

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Priority Health.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Janet Renee Ader Msn, Fnp-bc 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 Reassignments

2

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

Saginaw Cooperative Hospitals, Inc
545 mi
Nurse Practitioner
1000 HOUGHTON AVE
Saginaw, MI 48602
  • Reassigned Medicare billing, Michigan enrollment
  • 14 clinicians in this Medicare group
NPI 1275620122 (989) 746-7500
Molina Care Connections, LLC.
2,458 mi
Nurse Practitioner
200 OCEANGATE STE 100
Long Beach, CA 90802
  • Reassigned Medicare billing, Michigan enrollment
  • 157 clinicians in this Medicare group
NPI 1407243223 (888) 562-5442

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10016 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
$102.04 typical visit price
range $65.69 – $198.19
Typical copayment $25.51 (range $16.42 – $49.54)
Most-billed visit code 99203
Established Patient
$114.88 typical visit price
range $21.20 – $160.66
Typical copayment $28.72 (range $5.30 – $40.16)
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.

GABRIELLA PODOLSKI
Psychologist (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (917) 725-2456
JENNIFER PAIGE KARSON LCSW
Social Worker (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (646) 718-0025
OLIVIER VAN HAUWERMEIREN PSY. D.
Psychologist
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (646) 798-4022
DR. BARBARA ANNE CARR M.D.
Emergency Medicine
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (617) 505-1520
SABINA HOSSAIN ANP-BC
Nurse Practitioner (Adult Health)
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (617) 505-1520
DR. SARI KAPLAN-HASSON PH.D.
Psychologist (Clinical)
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (917) 533-6693
SUSAN FALOTICO RPA-C
Physician Assistant
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (617) 505-1520
OVH PSYCHOLOGY PLLC
Psychologist
600 3RD AVE FL 2
NEW YORK, NY 10016
New York County (561) 376-2356

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 Janet Ader's NPI number?

The NPI number for Janet Ader is 1639310279. It was assigned to this individual provider in the NPPES registry on March 11, 2009. The provider is also known as Janet Renee Bottrill Msn, Fnp-Bc.

Where is Janet Ader located?

Janet Ader practices at 600 3rd Ave Fl 2, New York, NY 10016. The listed phone number is (617) 505-1520.

What is Janet Ader's specialty?

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

Is Janet Ader enrolled in Medicare?

Yes. Janet Ader is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Janet Ader's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Janet Ader reassigns Medicare benefits to 2 organizations: Saginaw Cooperative Hospitals, Inc (Saginaw, MI) and Molina Care Connections, LLC. (Long Beach, CA). Each 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 Janet Ader's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Janet Ader accept?

Health plans from Priority Health list Janet Ader as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Janet Ader was last updated on September 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 29 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.